Improper Validation of Array Index Affecting ffmpeg package, versions <4.1.1-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-ALPINE312-FFMPEG-589525
- published4 Feb 2019
- disclosed4 Feb 2019
Introduced: 4 Feb 2019
CVE-2019-1000016 (opens in a new tab)How to fix?
Upgrade Alpine:3.12 ffmpeg to version 4.1.1-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 version 4.1 contains a CWE-129: Improper Validation of Array Index vulnerability in libavcodec/cbs_av1.c that can result in Denial of service. This attack appears to be exploitable via specially crafted AV1 file has to be provided as input. This vulnerability appears to have been fixed in after commit b97a4b658814b2de8b9f2a3bce491c002d34de31.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1000016
- https://security-tracker.debian.org/tracker/CVE-2019-1000016
- https://github.com/FFmpeg/FFmpeg/commit/b97a4b658814b2de8b9f2a3bce491c002d34de31#diff-cd7e24986650014d67f484f3ffceef3f
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-1000016