Bug 2458023 (CVE-2026-33901)

Summary: CVE-2026-33901 ImageMagick: Magick.NET: ImageMagick: Denial of Service due to heap buffer overflow in MVG decoder
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
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 a heap buffer overflow vulnerability in the MVG decoder by processing a specially crafted image file. This vulnerability allows for an out-of-bounds write, which could lead to a Denial of Service (DoS) for the affected system.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2458032, 2458033    
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Description OSIDB Bzimport 2026-04-13 21:01:45 UTC
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, a heap buffer overflow occurs in the MVG decoder that could result in an out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.