This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-38347 →

DEBIAN-CVE-2026-38347

A heap overflow in the ff_sws_alphablendaway function (libswscale/alphablend.c) of FFmpeg git-master commit 722a217 allows attackers to cause a Denial...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 ffmpeg

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 ffmpeg

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:7.1.5-0+deb13u1"}]}]

Debian:14 ffmpeg

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:8.0.1-2"}]}]

References

advisory security-tracker.debian.org