Bug 2379031 (CVE-2025-50106)

Summary: CVE-2025-50106 openjdk: Glyph out-of-memory access and crash (Oracle CPU 2025-07)
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: ahughes, fitzsim, khosford, mbalaoal, neugens, pjindal, security-response-team
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Deadline: 2025-07-15   

Description OSIDB Bzimport 2025-07-09 15:49:06 UTC
The original fix for CVE-2025-30749 was found to be incomplete. In particular, the CGGlyphImages_GetGlyphImagePtrs method incorrectly calculates pointers to the arrays inside the pre-allocated buffer. It caused out-of-memory access and crash.