Bug 2450352

Summary: CVE-2025-66866 mingw-binutils: BinUtils: Denial of Service via crafted PE file [fedora-43]
Product: [Fedora] Fedora Reporter: Marco Benatto <mbenatto>
Component: mingw-binutilsAssignee: Kalev Lember <kalevlember>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: low    
Version: 43CC: eblima, kalevlember, manisandro, marcandre.lureau, rjones
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["1724afa3-cb81-404d-8b81-73f6bbe57b01"]}
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-03-28 22:27:01 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: 2425830    

Description Marco Benatto 2026-03-23 14:29:36 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 Sandro Mani 2026-03-28 22:27:01 UTC 
According to report, affects binutils 2.26 (very old). And in any case binutils is hardly security relevant.