CVE-2013-0864: Ffmpeg

High severity, CVSS 10.0. EPSS: 2.8% chance of exploitation in the next 30 days.

The gif_copy_img_rect function in libavcodec/gifdec.c in FFmpeg before 1.1.2 performs an incorrect calculation for an "end pointer," which allows remote attackers to have an unspecified impact via crafted GIF data that triggers an out-of-bounds array access.

Affected products

• Ffmpeg Ffmpeg: up to and including 1.1.1; version 0.3 only; version 0.3.1 only; version 0.3.2 only; version 0.3.3 only; version 0.3.4 only; …

Published 2013-11-23. Last modified 2026-06-16.