Bug 2442091 (CVE-2026-24485)

Summary: CVE-2026-24485 ImageMagick: ImageMagick: Denial of Service via malformed PCD file processing
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. A remote attacker could exploit this vulnerability by providing a specially crafted PCD (Picture CD) image file that lacks a valid Sync marker. This causes the DecodeImage() function to enter an infinite loop, leading to continuous CPU resource consumption and system resource exhaustion. The primary consequence is a denial of service (DoS), rendering the program unresponsive.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2442202, 2442203    
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Description OSIDB Bzimport 2026-02-24 01:01:45 UTC
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, when a PCD file does not contain a valid Sync marker, the DecodeImage() function becomes trapped in an infinite loop while searching for the Sync marker, causing the program to become unresponsive and continuously consume CPU resources, ultimately leading to system resource exhaustion and denial of service. Versions 7.1.2-15 and 6.9.13-40 contain a patch.