Debian/ffmpeg: high 7.5
A heap overflow in the ff_sws_alphablendaway function (libswscale/alphablend.c) of FFmpeg git-master commit 722a217 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Action: Upgrade ffmpeg to 7:7.1.5-0+deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7:7.1.5-0+deb13u1 | - |
Fixed versions
| 7:7.1.5-0+deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-38347#Debian:13/ffmpeg
- https://security-tracker.debian.org/tracker/CVE-2026-38347
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