CVE-2012-2775 Information

Description

Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11 and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4 has unknown impact and attack vectors related to a large order and an \out of array write in quant_cof.\

Reference

http://ffmpeg.org/security.html http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=9d3032b960ae03066c008d6e6774f68b17a1d69d http://libav.org/releases/libav-0.7.7.changelog http://libav.org/releases/libav-0.8.4.changelog http://secunia.com/advisories/50468 http://secunia.com/advisories/51257 http://www.mandriva.com/security/advisories?name=MDVSA-2013:079 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