Description
FFmpeg before 2017-01-23 has an out-of-bounds write caused by a stack-based buffer overflow related to the decode_zbuf function in libavcodec/pngdec.c.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/97664
Third Party Advisory, VDB Entry x_refsource_misc
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=444
Patch, Third Party Advisory x_refsource_misc
https://github.com/FFmpeg/FFmpeg/commit/e371f031b942d73e02c090170975561fabd5c264
Scores
CVSS v3
9.8
EPSS
0.0164
EPSS Percentile
82.0%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (1)
ffmpeg/ffmpeg
< 2.8.9
Published
Apr 14, 2017
Tracked Since
Feb 18, 2026