CVE-2013-0864

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-11-23 · updated 2026-06-16
Weakness: CWE-189

Description

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: through 1.1.1; 0.3, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.4.0 (+49)

References

http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=9547034f9120187e23ad76424dd4d70247e62212
http://www.ffmpeg.org/security.html
https://security.gentoo.org/glsa/201603-06
http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=9547034f9120187e23ad76424dd4d70247e62212
http://www.ffmpeg.org/security.html
https://security.gentoo.org/glsa/201603-06

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