Loop with Unreachable Exit Condition ('Infinite Loop') Affecting ffmpeg4 package, versions <3.4.3-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.
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Test your applications- Snyk IDSNYK-ALPINE320-FFMPEG4-7009699
- published23 May 2024
- disclosed24 Apr 2018
Introduced: 24 Apr 2018
CVE-2018-7751 (opens in a new tab)How to fix?
Upgrade Alpine:3.20 ffmpeg4 to version 3.4.3-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ffmpeg4 package and not the ffmpeg4 package as distributed by Alpine.
See How to fix? for Alpine:3.20 relevant fixed versions and status.
The svg_probe function in libavformat/img2dec.c in FFmpeg through 3.4.2 allows remote attackers to cause a denial of service (Infinite Loop) via a crafted XML file.
References
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/a6cba062051f345e8ebfdff34aba071ed73d923f
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7751
- https://security-tracker.debian.org/tracker/CVE-2018-7751
- https://security.gentoo.org/glsa/202003-65
- http://www.securityfocus.com/bid/103956
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-7751