Bug 2448862 (CVE-2026-32636)

Summary: CVE-2026-32636 ImageMagick: ImageMagick: Denial of Service via out-of-bounds write in NewXMLTree method
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in ImageMagick. The NewXMLTree method contains a bug that could result in a crash due to an out of write bounds of a single zero byte. This vulnerability could allow a remote attacker to cause a Denial of Service (DoS) by providing a specially crafted image, leading to system instability or unavailability.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2448916, 2448917    
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Description OSIDB Bzimport 2026-03-18 21:02:32 UTC
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-17 and 6.9.13-42, the NewXMLTree method contains a bug that could result in a crash due to an out of write bounds of a single zero byte. Versions 7.1.2-17 and 6.9.13-42 fix the issue.