Debian/ffmpeg: critical 9.8
FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c.
Action: Upgrade ffmpeg to 7:7.1.4-0+deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7:7.1.4-0+deb13u1 | - |
Fixed versions
| 7:7.1.4-0+deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-40962#Debian:13/ffmpeg
- https://security-tracker.debian.org/tracker/CVE-2026-40962
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