CVE-2023-6603
ffmpeg - security update
7.5
HIGH
CVSS 3.1
EPSS 0.17%
Description
A flaw was found in FFmpeg's HLS playlist parsing. This vulnerability allows a denial of service via a maliciously crafted HLS playlist that triggers a null pointer dereference during initialization.
How to fix CVE-2023-6603
To remediate CVE-2023-6603, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 7:4.3.9-0+deb11u2 or later
- —upgrade to 7:4.3.9-0+deb11u2 or later
Is CVE-2023-6603 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 7:4.3.9-0+deb11u2
- from 0, < 7:4.3.9-0+deb11u2
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 |