Bug 2538880 (CVE-2026-93589)

Summary: CVE-2026-93589 ImageMagick: ImageMagick: Denial of Service via division by zero in FLIF encoder
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: unspecifiedCC: 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 ImageMagick. This vulnerability, located in the FLIF encoder, is caused by an incorrect value for 'ticks per second' in an image being encoded. This can lead to a division-by-zero error, causing the encoder to crash and resulting in a denial of service, which means the software becomes unavailable.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2539113, 2539114    
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Description OSIDB Bzimport 2026-09-22 21:02:59 UTC
ImageMagick before 7.1.2-31 and 6.9.13-56 contains a division-by-zero flaw in the FLIF encoder. An incorrect value for ticks per second in the image being encoded causes a divide-by-zero and crashes the encoder, resulting in a denial of service. The issue is fixed in 7.1.2-31 and 6.9.13-56.