Bug 2525314 (CVE-2026-38347) - CVE-2026-38347 ffmpeg: FFmpeg: Heap overflow vulnerability leads to Denial of Service
Summary: CVE-2026-38347 ffmpeg: FFmpeg: Heap overflow vulnerability leads to Denial of...
Keywords:
Status: NEW
Alias: CVE-2026-38347
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-27 23:33 UTC by OSIDB Bzimport
Modified: 2026-08-28 08:41 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-08-27 23:33:46 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.