CVE-2020-20891
HIGH8.8EPSS 0.33%ffmpeg - security update
Published: 9/20/2021Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-20891
Description
Buffer Overflow vulnerability in function config_input in libavfilter/vf_gblur.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
Affected packages (3)
- Debian/ffmpegfrom 0, < 7:4.3-2
- Debian/ffmpegfrom 0, < 7:3.2.18-0+deb9u1
- Debian/ffmpegfrom 0, < 7:4.1.9-0+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |