CVE-2012-2795 Information

Description

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of \mclms arrays\ (2) \a get_bits(0) in decode_ac_filter\ and (3) \too many bits in decode_channel_residues().\

Reference

http://ffmpeg.org/security.html http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=2a7063de547b1d8fb1cef523469390fb59fb2c50 http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=a0abefb0af64a311b15141062c77dd577ba590a3 http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=b3a43515827f3d22a881c33b87384f01c86786fd http://secunia.com/advisories/50468 http://www.openwall.com/lists/oss-security/2012/08/31/3 http://www.openwall.com/lists/oss-security/2012/09/02/4 http://www.securityfocus.com/bid/55355