Bug 2501932 (CVE-2026-52584)

Summary: CVE-2026-52584 libjxl: libjxl: Information disclosure via Buffer Overflow in DecodeImageAPNG function
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: gotiwari, jhorak, mvyas, rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in libjxl. This buffer overflow vulnerability allows a local attacker to obtain sensitive information. The flaw occurs within the `DecodeImageAPNG` function, which can lead to unauthorized disclosure of data.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description OSIDB Bzimport 2026-07-17 21:02:08 UTC
Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain sensitive information via the DecodeImageAPNG function