Bug 2347089

Summary: CVE-2025-27091 openh264: decoding functions heap overflow [epel-all]
Product: [Fedora] Fedora EPEL Reporter: Leon Fauster <leonfauster>
Component: openh264Assignee: Wim Taymans <wtaymans>
Status: NEW --- QA Contact:
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: epel10CC: klember, wtaymans
Target Milestone: ---Keywords: SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: Bug
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:    
Bug Blocks: 2218117    

Description Leon Fauster 2025-02-22 12:21:07 UTC
Description of problem:

Severity High 8.6 / 10

OpenH264 Decoding Functions Heap Overflow Vulnerability

https://github.com/cisco/openh264/security/advisories/GHSA-m99q-5j7x-7m9x

https://security-tracker.debian.org/tracker/CVE-2025-27091

Fixed in v2.6.0

Comment 1 Dominik 'Rathann' Mierzejewski 2025-02-24 10:58:55 UTC
EPEL10 is vulnerable, too.