Integer overflow in the rtl_allocateMemory function in sal/rtl/source/alloc_global.c in the memory allocator in OpenOffice.org (OOo) 2.4.1 on 64-bit platforms allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted document related to a \numeric truncation error \ a different vulnerability than CVE-2008-2152.