CVE-2020-20448
6.5
MEDIUM
CVSS 3.1
EPSS 0.31%
Description
FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.
How to fix CVE-2020-20448
To remediate CVE-2020-20448, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 7:4.3-2 or later
Is CVE-2020-20448 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 7:4.3-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |