CVE-2011-3940 Information

Description

nsvdec.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 (out-of-bounds read and write) via a crafted NSV file that triggers \use of uninitialized streams.\

Reference

http://ffmpeg.org/ http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=5c011706bc752d34bc6ada31d7df2ca0c9af7c6b http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=8fd8a48263ff1437f9d02d7e78dc63efb9b5ed3a http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=c898431ca5ef2a997fe9388b650f658fb60783e5 http://libav.org/ http://secunia.com/advisories/49089 http://www.debian.org/security/2012/dsa-2471 http://www.ubuntu.com/usn/USN-1479-1