CVE-2012-2791 Information

Description

Multiple unspecified vulnerabilities in the (1) decode_band_hdr function in indeo4.c and (2) ff_ivi_decode_blocks function in ivi_common.c in libavcodec/ in FFmpeg before 0.11 and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5 have unknown impact and attack vectors related to the \transform size.\

Reference

http://ffmpeg.org/security.html http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=0846719dd11ab3f7a7caee13e7af71f71d913389 http://libav.org/releases/libav-0.7.7.changelog http://libav.org/releases/libav-0.8.5.changelog 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 http://www.ubuntu.com/usn/USN-1705-1