CVE-2026-38346

HighCVSS 7.5

Published: 28/08/2026(UTC)Updated: 28/08/2026(UTC)Translated: 28/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.15%

4th percentile - higher than 4% of all known CVEs

Summary

An integer overflow in the yuv2planeX_8_c() function (libswscale/output.c) of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted video file.

Risk Assessment

An attacker can cause a crash of the application or service using FFmpeg, leading to service unavailability.

Recommendation

Update FFmpeg to the latest version that includes fixes for this type of vulnerability, and avoid processing untrusted video files.

Original NVD description (English source)

An integer overflow in the yuv2planeX_8_c() function (libswscale/output.c) of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted video file.