CVE-2014-8543 Information

Description

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.

Reference

http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8b0e96e1f21b761ca15dbb470cd619a1ebf86c3e http://www.ffmpeg.org/security.html http://www.ubuntu.com/usn/USN-2534-1 https://security.gentoo.org/glsa/201603-06