Bug 2448851

Summary: CVE-2026-31962 python-pysam: htslib: Heap buffer overflow leading to arbitrary code execution via crafted CRAM file [fedora-42]
Product: [Fedora] Fedora Reporter: Praise Ogwuche <pogwuche>
Component: python-pysamAssignee: david08741
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: 42CC: david08741
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["2f329590-c21c-44b1-8be6-190a62aa34eb"]}
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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: 2448750    

Description Praise Ogwuche 2026-03-18 20:43:15 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.