CVE-2025-63757
High
Description
Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.
SeverityHigh
CVSS7.5
Exploit probability—
ProductFfmpeg
PublishedDec 18, 2025
First seenDec 18, 2025
Weakness typeCWE-190Integer overflow
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ffmpeg ffmpeg | 8 | — |
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