Divide By Zero Affecting ffmpeg package, versions <7:3.2.11-1~deb9u1
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-DEBIAN9-FFMPEG-416260
- published22 Jul 2018
- disclosed19 Jul 2018
Introduced: 19 Jul 2018
CVE-2018-14394 (opens in a new tab)How to fix?
Upgrade Debian:9 ffmpeg to version 7:3.2.11-1~deb9u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ffmpeg package and not the ffmpeg package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
libavformat/movenc.c in FFmpeg before 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted Waveform audio file.
References
- https://security-tracker.debian.org/tracker/CVE-2018-14394
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14394
- https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
- https://github.com/FFmpeg/FFmpeg/commit/3a2d21bc5f97aa0161db3ae731fc2732be6108b8
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-14394