Bug 2456398

Summary: CVE-2026-34582 botan3: Botan: Client authentication bypass in TLS 1.3 implementation [epel-all]
Product: [Fedora] Fedora EPEL Reporter: Vipul Nair <vinair>
Component: botan3Assignee: Carlos Rodriguez-Fernandez <carlosrodrifernandez>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: epel10CC: carlosrodrifernandez
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["32b6d038-fdd5-4c7f-8eaa-daefaaa04138"]}
Fixed In Version: botan3-3.9.0-4.el10_3 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-05-01 00:25:21 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: 2456285    

Description Vipul Nair 2026-04-08 09:20:44 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 Fedora Update System 2026-04-18 16:10:15 UTC
FEDORA-EPEL-2026-a0842eadb1 (botan3-3.9.0-3.el10_3) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-a0842eadb1

Comment 2 Fedora Update System 2026-04-19 01:34:55 UTC
FEDORA-EPEL-2026-a0842eadb1 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-a0842eadb1

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2026-04-23 01:18:09 UTC
FEDORA-EPEL-2026-07f2d57b32 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-07f2d57b32

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-05-01 00:25:21 UTC
FEDORA-EPEL-2026-07f2d57b32 (botan3-3.9.0-4.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.