CVE-2012-0853 Information

Description

The decodeTonalComponents function in the Actrac3 codec (atrac3.c) in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11; and in Libav 0.5.x before 0.5.9 0.6.x before 0.6.6 0.7.x before 0.7.5 and 0.8.x before 0.8.1 allows remote attackers to cause a denial of service (infinite loop and crash) and possibly execute arbitrary code via a large component count in an Atrac 3 file.

Reference

http://ffmpeg.org/trac/ffmpeg/ticket/780 http://git.libav.org/?p=libav.git;a=commit;h=c509f4f74713b035a06f79cb4d00e708f5226bc5 http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=9af6abdc17deb95c9b1f1d9242ba49b8b5e0b016 http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=c509f4f74713b035a06f79cb4d00e708f5226bc5 http://secunia.com/advisories/49089 http://www.openwall.com/lists/oss-security/2012/02/14/4 http://www.ubuntu.com/usn/USN-1479-1