Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package ffmpeg (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-FFMPEG-615467
- published10 Sept 2020
- disclosed14 Apr 2017
Introduced: 14 Apr 2017
CVE-2017-7863 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ffmpeg package and not the ffmpeg package as distributed by Ubuntu.
FFmpeg before 2017-02-04 has an out-of-bounds write caused by a heap-based buffer overflow related to the decode_frame_common function in libavcodec/pngdec.c.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-7863
- http://www.securityfocus.com/bid/97675
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=546
- https://github.com/FFmpeg/FFmpeg/commit/e477f09d0b3619f3d29173b2cd593e17e2d1978e
- https://lists.debian.org/debian-lts-announce/2019/02/msg00005.html