Bug 2452122

Summary: CVE-2026-33636 java-21-openjdk-portable: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion [fedora-43]
Product: [Fedora] Fedora Reporter: Vipul Nair <vinair>
Component: java-21-openjdk-portableAssignee: jiri vanek <jvanek>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 43CC: ahughes, jandrlik, jerboaa, jvanek, pmikova, zzambers
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["c6f3e1d5-31fd-4728-8858-15bc7f511231"]}
Fixed In Version: Doc Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2451819    

Description Vipul Nair 2026-03-27 07:24:44 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.