CVE-2012-0852 Information

Description

The adpcm_decode_frame function in adpcm.c in libavcodec in FFmpeg before 0.9.1 and in Libav 0.5.x before 0.5.9 0.6.x before 0.6.6 0.7.x before 0.7.6 and 0.8.x before 0.8.3 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via an ADPCM file with the number of channels not equal to two.

Reference

http://ffmpeg.org/security.html http://git.videolan.org/?p=ffmpeg.git;a=commit;h=608708009f69ba4cecebf05120c696167494c897 http://libav.org/ http://www.debian.org/security/2012/dsa-2494 http://www.openwall.com/lists/oss-security/2012/02/14/4 http://www.ubuntu.com/usn/USN-1479-1 https://exchange.xforce.ibmcloud.com/vulnerabilities/78932 https://ffmpeg.org/trac/ffmpeg/ticket/794