What’s Vulnerable › Vulnerabilities

CVE-2025-63757

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-18 · updated 2026-10-13
• Weakness: CWE-190

Description

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

Affected products

• FFmpeg: 8

References

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

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