Vulnerability · Published Feb 18, 2025 · Assigned by mitre
CVE-2025-22921
Medium 6.5
In plain English
A medium-severity null pointer dereference in the ffmpeg package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.4%top 68.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
FFmpeg git-master,N-113007-g8d24a28d06 was discovered to contain a segmentation violation via the component /libavcodec/jpeg2000dec.c.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | ffmpeg | no fix listed | DEBIAN-CVE-2025-22921 |
| Debian:13 | ffmpeg | 7:7.1.5-0+deb13u1 | DEBIAN-CVE-2025-22921 |
| Debian:14 | ffmpeg | 7:8.0.1-2 | DEBIAN-CVE-2025-22921 |
| Ubuntu:25.10 | ffmpeg | no fix listed | UBUNTU-CVE-2025-22921 |
| Ubuntu:26.10 | ffmpeg | no fix listed | UBUNTU-CVE-2025-22921 |
Affected products (as reported)
Weakness: CWE-476 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H