CVE-2025-63757

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-63757
Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698 Issue Tracking
https://ffmpeg.org/security.html Product
https://gist.github.com/miora-sora/43c1c5616dd5b4f960a9d20296ef4833 Patch
Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:8:*:*:*:*:*:*:*
History

30 Dec 2025, 20:04

Type Values Removed Values Added
References () https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698 - () https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20698 - Issue Tracking
References () https://ffmpeg.org/security.html - () https://ffmpeg.org/security.html - Product
References () https://gist.github.com/miora-sora/43c1c5616dd5b4f960a9d20296ef4833 - () https://gist.github.com/miora-sora/43c1c5616dd5b4f960a9d20296ef4833 - Patch
First Time Ffmpeg
Ffmpeg ffmpeg
CPE cpe:2.3:a:ffmpeg:ffmpeg:8:*:*:*:*:*:*:*

18 Dec 2025, 20:16

Type Values Removed Values Added
CWE CWE-190
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

18 Dec 2025, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-18 15:15

Updated : 2025-12-30 20:04

NVD link : CVE-2025-63757

Mitre link : CVE-2025-63757

CVE.ORG link : CVE-2025-63757

JSON object : View

Products Affected

ffmpeg

  • ffmpeg
CWE
CWE-190

Integer Overflow or Wraparound