Vulnerability · Published Jun 2, 2021 · Assigned by mitre
CVE-2020-22049
Medium 6.5
In plain English
A medium-severity security flaw in the ffmpeg package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.3%top 29.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the wtvfile_open_sector function in wtvdec.c.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | ffmpeg | 7:4.3-2 | DEBIAN-CVE-2020-22049 |
| Debian:13 | ffmpeg | 7:4.3-2 | DEBIAN-CVE-2020-22049 |
| Debian:14 | ffmpeg | 7:4.3-2 | DEBIAN-CVE-2020-22049 |
Affected products (as reported)
References
- https://trac.ffmpeg.org/ticket/8314 x_refsource_MISC
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=373c1c9b691fd4c6831b3a114a006b639304c2af x_refsource_MISC
- DSA-4990 vendor-advisory, x_refsource_DEBIAN
- [debian-lts-announce] 20211114 [SECURITY] [DLA 2818-1] ffmpeg security update mailing-list, x_refsource_MLIST