CVE-2013-3673: Ffmpeg

Medium severity, CVSS 4.3. EPSS: 2.1% chance of exploitation in the next 30 days.

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.

Affected products

• Ffmpeg Ffmpeg: up to and including 1.2

Published 2013-06-10. Last modified 2026-06-16.