Loop with Unreachable Exit Condition ('Infinite Loop') Affecting ffmpeg package, versions <4.0.2-r0
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-ALPINE312-FFMPEG-589539
- published23 Jul 2018
- disclosed23 Jul 2018
Introduced: 23 Jul 2018
CVE-2018-1999012 (opens in a new tab)How to fix?
Upgrade Alpine:3.12 ffmpeg to version 4.0.2-r0 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 Alpine.
See How to fix? for Alpine:3.12 relevant fixed versions and status.
FFmpeg before commit 9807d3976be0e92e4ece3b4b1701be894cd7c2e1 contains a CWE-835: Infinite loop vulnerability in pva format demuxer that can result in a Vulnerability that allows attackers to consume excessive amount of resources like CPU and RAM. This attack appear to be exploitable via specially crafted PVA file has to be provided as input. This vulnerability appears to have been fixed in 9807d3976be0e92e4ece3b4b1701be894cd7c2e1 and later.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1999012
- https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html
- https://security-tracker.debian.org/tracker/CVE-2018-1999012
- https://github.com/FFmpeg/FFmpeg/commit/9807d3976be0e92e4ece3b4b1701be894cd7c2e1
- http://www.securityfocus.com/bid/104896
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-1999012