Heap-Buffer Overflow Vulnerability in ImageMagick Software
CVE-2025-55004

7.6HIGH

Key Information:

Vendor

Imagemagick
Status
Imagemagick
Vendor
CVE Published:
13 August 2025

What is CVE-2025-55004?

ImageMagick, an open-source software used for manipulating digital images, contains a vulnerability related to heap-buffer overflow in the handling of images with separate alpha channels during the magnification process in ReadOneMNGIMage. This flaw allows potential attackers to leak sensitive memory contents into the output image. The issue affects all versions prior to 7.1.2-1, which includes a patch addressing this vulnerability.

Affected Version(s)

ImageMagick < 7.1.2-1

References

https://github.com/ImageMagick/ImageMagick/security/advis...
x_refsource_CONFIRM
https://goo.gle/bigsleep
x_refsource_MISC

CVSS V3.1

Score:
7.6
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-55004 : Heap-Buffer Overflow Vulnerability in ImageMagick Software