The D-Bus security policy files in /etc/dbus-1/system.d/*.conf in fso-gsmd 0.12.0-3 fso-frameworkd 0.9.5.9+git20110512-4 and fso-usaged 0.12.0-2 as packaged in Debian the upstream cornucopia.git (fsoaudiod fsodatad fsodeviced fsogsmd fsonetworkd fsotdld fsousaged) git master on 2015-01-19 the upstream framework.git 0.10.1 and git master on 2015-01-19 phonefsod 0.1+git20121018-1 as packaged in Debian Ubuntu and potentially other packages and potentially other fso modules do not properly filter D-Bus message paths which might allow local users to cause a denial of service (dbus-daemon memory consumption) or execute arbitrary code as root by sending a crafted D-Bus message to any D-Bus system service.