Bug 2481345

Summary: CVE-2026-42944 unbound: Heap overflow and crash with multiple nsid, cookie, padding EDNS options [fedora-all]
Product: [Fedora] Fedora Reporter: Sandipan Roy <saroy>
Component: unboundAssignee: Paul Wouters <paul.wouters>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: dns-sig, minfrin, paul.wouters, pemensik, pj.pandit, tkorbar
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["02d636de-9431-4a81-a108-7d5e067e7672"]}
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-16 18:09:38 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: 2479774    

Description Sandipan Roy 2026-05-26 03:46:41 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 Petr Menšík 2026-06-16 18:09:38 UTC
Fixed by update to latest version, bug #2480119.

*** This bug has been marked as a duplicate of bug 2480119 ***