Description
Integer signedness error in the add_bytes_l2_c function in libavcodec/pngdsp.c in FFmpeg before 2.1 allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted PNG data.
References (8)
Core 8
Core References
Various Sources x_refsource_confirm
http://ffmpeg.org/security.html
Various Sources x_refsource_confirm
https://trac.ffmpeg.org/ticket/2919
Various Sources x_refsource_confirm
http://git.libav.org/?p=libav.git%3Ba=blob%3Bf=Changelog%3Bhb=refs/tags/v9.11
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2014/dsa-2855
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/201603-06
Exploit, Patch x_refsource_confirm
https://github.com/FFmpeg/FFmpeg/commit/86736f59d6a527d8bc807d09b93f971c0fe0bb07
Patch mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2013/12/08/3
Patch mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2013/11/26/7
Scores
EPSS
0.0138
EPSS Percentile
80.5%
Details
CWE
CWE-189
Status
published
Products (50)
ffmpeg/ffmpeg
0.3
ffmpeg/ffmpeg
0.3.1
ffmpeg/ffmpeg
0.3.2
ffmpeg/ffmpeg
0.3.3
ffmpeg/ffmpeg
0.3.4
ffmpeg/ffmpeg
0.4.0
ffmpeg/ffmpeg
0.4.2
ffmpeg/ffmpeg
0.4.3
ffmpeg/ffmpeg
0.4.4
ffmpeg/ffmpeg
0.4.5
... and 40 more
Published
Dec 09, 2013
Tracked Since
Feb 18, 2026