Bug 2445897 (CVE-2026-28687)

Summary: CVE-2026-28687 ImageMagick: ImageMagick: Heap use-after-free vulnerability allows denial of service via crafted MSL file
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, free and open-source software used for editing and manipulating digital images. A heap use-after-free vulnerability in ImageMagick's MSL (Magick Scripting Language) decoder allows an attacker to trigger access to freed memory by crafting a malicious MSL file. This can lead to a denial of service.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2445959, 2445968    
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Description OSIDB Bzimport 2026-03-09 22:02:44 UTC
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a heap use-after-free vulnerability in ImageMagick's MSL decoder allows an attacker to trigger access to freed memory by crafting an MSL file. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.