Gentoo Linux Security Advisory GLSA 200712-13 – Rafal Wojtczuk (McAfee AVERT Research) discovered multiple integer overflows in libext2fs, that are triggered when processing information from within the file system, resulting in heap-based buffer overflows. Versions less than 1.40.3 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/61923/glsa-200712-13.txt
Source: https://packetstormsecurity.com/files/61923/Gentoo-Linux-Security-Advisory-200712-13.html