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.
Metrics
Affected Vendors & Products
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Advisories
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Fixes
Solution
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Workaround
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References
| Link | Providers |
|---|---|
| https://trac.ffmpeg.org/ticket/11692 |
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History
Thu, 27 Aug 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| References |
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MITRE
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-08-27T21:22:30.906Z
Reserved: 2026-04-06T00:00:00.000Z
Link: CVE-2026-38347
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-08-28T00:17:27.420
Modified: 2026-08-28T00:17:27.420
Link: CVE-2026-38347
Redhat
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OpenCVE Enrichment
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Weaknesses
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