CVE-2020-20450
7.5
HIGH
CVSS 3.1
EPSS 0.41%
Description
FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.
How to fix CVE-2020-20450
To remediate CVE-2020-20450, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 7:4.3.3-0+deb11u1 or later
Is CVE-2020-20450 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 7:4.3.3-0+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |