Bug 2423583 (CVE-2025-63757)

Summary: CVE-2025-63757 ffmpeg: FFmpeg: Integer overflow vulnerability leads to Denial of Service
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: bbrownin, gtanzill, jbuscemi
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in FFmpeg, an open-source multimedia framework. This vulnerability is an integer overflow within the yuv2ya16_X_c_template function. A remote attacker could exploit this by providing a specially crafted input, leading to a denial of service (DoS), which means the affected system or application would become unavailable.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2423718, 2423719, 2423720, 2423721, 2423722, 2423723, 2423724    
Bug Blocks:    

Description OSIDB Bzimport 2025-12-18 15:02:39 UTC
Integer overflow vulnerability in the yuv2ya16_X_c_template function in libswscale/output.c in FFmpeg 8.0.