CVE-2025-55004 - CVE House

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Status published High CVE-2025-55004

ImageMagick: heap-buffer overflow read in MNG magnification with alpha

7.6 CVSS

Vulnerability Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-1, ImageMagick is vulnerable to heap-buffer overflow read around the handling of images with separate alpha channels when performing image magnification in ReadOneMNGIMage. This can likely be used to leak subsequent memory contents into the output image. This issue has been patched in version 7.1.2-1.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from ImageMagick

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ImageMagick converting a malicious MVG file to SVG caused an integer overflow.

Magick's failure to limit MVG mutual references forming a loop

Magick's failure to limit the depth of SVG file reads caused a DoS attack.

ImageMagick vulnerable to heap-buffer-overflow

ImageMagick is vulnerable to an Integer Overflow in TIM decoder leading to out of bounds read (32-bit only)

Affected Vendor

ImageMagick

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Affected Software

ImageMagick

Vulnerable Versions:

< 7.1.2-1

Timeline

Official Publish: August 13th, 2025

Last Modified: August 13th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1203 Exploitation for Client Execution

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1055 Process Injection

Defense Evasion