CVE-2021-38291
Status: ModifiedHigh (7.5)—
FFmpeg version (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) suffers from a an assertion failure at src/libavutil/mathematics.c.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Base score: 7.5
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 2.69%
- Percentile among all scored CVEs: 85
- Score date: 10/12/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (2)
CWEs
- CWE-617
References
- https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html
- https://security.gentoo.org/glsa/202312-14
- https://trac.ffmpeg.org/ticket/9312
- https://www.debian.org/security/2021/dsa-4990
- https://www.debian.org/security/2021/dsa-4998
- https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html
- https://security.gentoo.org/glsa/202312-14
- https://trac.ffmpeg.org/ticket/9312
- https://www.debian.org/security/2021/dsa-4990
- https://www.debian.org/security/2021/dsa-4998
Raw JSON (NVD)
Show
{
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"lastModified": "2026-06-17T04:01:48.887",
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