Denial of Service in ImageMagick Software Suite
CVE-2025-62594

4.7MEDIUM

Key Information:

Vendor

Imagemagick
Status
Imagemagick
Vendor
CVE Published:
27 October 2025

What is CVE-2025-62594?

ImageMagick, a widely used software suite for creating, editing, and converting bitmap images, has a vulnerability due to an unsigned integer underflow and a division-by-zero error in the CLAHEImage function. When the tile width or height is set to zero, this vulnerability can lead to out-of-bounds memory access and subsequent denial of service through crashes. The issue has been addressed in the patched version 7.1.2-8.

Affected Version(s)

ImageMagick < 7.1.2-8

References

https://github.com/ImageMagick/ImageMagick/security/advis...
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https://github.com/ImageMagick/ImageMagick/commit/7b47fe3...
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CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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