Debian/ffmpeg: unknown
A heap-buffer-overflow write exists in jpeg2000dec FFmpeg which allows an attacker to potentially gain remote code execution or cause denial of service via the channel definition cdef atom of JPEG2000
Action: Upgrade ffmpeg to 7:7.1.2-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7:7.1.2-1 | - |
Fixed versions
| 7:7.1.2-1 |
Sources
- osv: DEBIAN-CVE-2025-9951#Debian:14/ffmpeg
- https://security-tracker.debian.org/tracker/CVE-2025-9951
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