CVE-2025-63757

State: Published
Severity: 7.5 High
Published: Dec 18, 2025
Updated: Dec 18, 2025
Reserved: Oct 27, 2025

Description

Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-190 Integer Overflow or Wraparound

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698
https://gist.github.com/miora-sora/43c1c5616dd5b4f960a9d20296ef4833
https://ffmpeg.org/security.html

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