CVE-2026-38349

HighCVSS 7.5/10Last modified Sep 9, 2026

Description

An integer overflow in the hScale16To19_c() function (libswscale/output.c) of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted image file.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
n/a	n/a	n/a

References

https://code.ffmpeg.org/FFmpeg/FFmpeg/issues/21592

Timeline

Published: Aug 28, 2026
Last modified: Sep 9, 2026
NVD status: Awaiting Analysis

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