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libavcodec/mmvideo.c in FFmpeg before 2.4.2 does not consider all lines of HHV Intra blocks during validation of image height, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MM video data.
cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions up to 2.4.1 (inclusive)
|89899||GLSA-201603-06 : FFmpeg: Multiple vulnerabilities||Nessus||Gentoo Local Security Checks|
|83940||FreeBSD : ffmpeg -- multiple vulnerabilities (65b14d39-d01f-419c-b0b8-5df60b929973)||Nessus||FreeBSD Local Security Checks|
|82449||Mandriva Linux Security Advisory : ffmpeg (MDVSA-2015:173)||Nessus||Mandriva Local Security Checks|
|81910||Ubuntu 12.04 LTS : libav vulnerabilities (USN-2534-1)||Nessus||Ubuntu Local Security Checks|
|81833||Debian DSA-3189-1 : libav - security update||Nessus||Debian Local Security Checks|