Bug 2565868

Summary: CVE-2026-104597 libosmocore: libosmocore: Information disclosure via out-of-bounds read in iuup_rx_initialization [fedora-rawhide]
Product: [Fedora] Fedora Reporter: Oleg Sushchenko <osushche>
Component: libosmocoreAssignee: Jaroslav Škarvada <jskarvad>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: jskarvad
Target Milestone: ---Keywords: Security, SecurityTracking
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Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["11d99ace-e962-4141-a91d-ef17bf5229f1"]}
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 2561034    

Description Oleg Sushchenko 2026-11-03 15:11:29 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.

libosmocore through 1.14.1 contains an out-of-bounds read in iuup_rx_initialization() in src/gsm/iuup.c. This allows a remote attacker to obtain sensitive information.