CVE-2013-3673 Information

Description

The gif_decode_frame function in gifdec.c in libavcodec in FFmpeg before 1.2.1 does not properly manage the disposal methods of frames which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted GIF data.

Reference

http://ffmpeg.org/security.html http://git.videolan.org/?p=ffmpeg.git;a=commit;h=7ee5e97c46e30fb3d6f9f78cc3313dbc06528b37 http://git.videolan.org/?p=ffmpeg.git;a=commit;h=d23b8462b5a4a9da78ed45c4a7a3b35d538df909