Bug 2433385

Summary: [Minor Incident] CVE-2025-15467 openssl: OpenSSL: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing [fedora-43]
Product: [Fedora] Fedora Reporter: Patrick Del Bello <pdelbell>
Component: opensslAssignee: Dmitry Belyavskiy <dbelyavs>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: 43CC: aligholipour995, crypto-team, dbelyavs, mspacek, mturk, pzacik, shebburn, simon, suraj.ghimire7, tm
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---Flags: fedora-admin-xmlrpc: mirror+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["18e7fcac-634f-4eed-9fc8-abade2df4b65"]}
Fixed In Version: Doc Type: ---
Doc Text:
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Clone Of: Environment:
Last Closed: 2026-02-23 13:54:33 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2430376    

Description Patrick Del Bello 2026-01-27 14:30:12 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 AliGholipour 2026-02-20 19:37:29 UTC 
https://openssl-library.org/post/2026-01-27-release-announcement/
fixed on 3.6.1