Bug 2437974

Summary: CVE-2026-25556 mupdf: MuPDF: Denial of Service via crafted input during barcode decoding [epel-9]
Product: [Fedora] Fedora EPEL Reporter: Sandipan Roy <saroy>
Component: mupdfAssignee: Michael J Gruber <mjg>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: epel9CC: lizhenbo, mjg
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["fd788a96-f909-4d55-add3-ecb879d6d0f0"]}
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-02-13 15:34:50 UTC 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:    
Bug Blocks: 2437835    

Description Sandipan Roy 2026-02-09 13:13:32 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Michael J Gruber 2026-02-13 15:34:50 UTC 
EPEL9 has mupdf-1.21 which does not even belong to the range reported in the CVE. Doesn't anyone check these reports?