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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2025-63757

CVE-2025-63757

HIGH7.5

Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output

Published Dec 18, 2025

Modified 2 months ago

Details

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

References

https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698

https://ffmpeg.org/security.html

https://gist.github.com/miora-sora/43c1c5616dd5b4f960a9d20296ef4833

https://www.cve.org/CVERecord?id=CVE-2025-63757

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

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

Ecosystems

Timeline

PublishedDec 18, 2025

ModifiedDec 18, 2025

CVE-2025-63757 | Mondoo Vulnerability Intelligence