CVE-2012-0859 Information

Description

The render_line function in the vorbis codec (vorbis.c) in libavcodec in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted Vorbis file related to a large multiplier. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3893.

Reference

http://ffmpeg.org/security.html http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=6fcf2bb8af0e7d6bb179e71e67e5fab8ef0d2ec2 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/78925