5.3

CVSS Score

3.1

-

CVSS Score

Basic Information

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CVE-2026-24484

CVE-2026-24484: ImageMagick: Converting multi-layer nested MVG to SVG can cause DoS

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, Magick fails to check for multi-layer nested mvg conversions to svg, leading to DoS. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

(GitHub Advisory)

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CVE-2026-24484

CVE-2026-24484:

5.3

CVSS Score

3.1

-

CVSS Score

Basic Information

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Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
Magick.NET-Q16-AnyCPU	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-HDRI-AnyCPU	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-HDRI-OpenMP-arm64	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-HDRI-OpenMP-x64	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-HDRI-arm64	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-HDRI-x64	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-HDRI-x86	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-OpenMP-arm64	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-OpenMP-x64	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-OpenMP-x86	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-arm64	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-x64	nuget	< 14.10.3	14.10.3
Magick.NET-Q16-x86	nuget	< 14.10.3	14.10.3
Magick.NET-Q8-AnyCPU	nuget	< 14.10.3	14.10.3
Magick.NET-Q8-OpenMP-arm64	nuget	< 14.10.3	14.10.3
Magick.NET-Q8-OpenMP-x64	nuget	< 14.10.3	14.10.3
Magick.NET-Q8-arm64	nuget	< 14.10.3	14.10.3
Magick.NET-Q8-x64	nuget	< 14.10.3	14.10.3
Magick.NET-Q8-x86	nuget	< 14.10.3	14.10.3

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability is a Denial of Service caused by uncontrolled recursion when converting a multi-layer nested MVG file to SVG. The analysis of the provided commit 0349df6d43d633bd61bb582d1e1e87d6332de32a reveals that the patch was applied to the WriteSVGImage function in the coders/svg.c file. The patch adds a depth check for nested 'graphic-context' tokens within the MVG file being processed. If the nesting level exceeds MagickMaxRecursionDepth, an exception is thrown. This indicates that the WriteSVGImage function was the point of failure, as it was susceptible to stack exhaustion from infinitely nested MVG structures. Therefore, any runtime profile during the exploitation of this vulnerability would show the WriteSVGImage function as the culprit.

Vulnerable functions

WriteSVGImage

coders/svg.c

The vulnerability lies in the `WriteSVGImage` function, which processes and converts images to the SVG format. The patch introduces a check for excessive recursion depth when parsing graphic contexts within an MVG file. Before the patch, there was no limit, allowing a specially crafted MVG file with deeply nested graphic contexts to cause a stack overflow, leading to a denial of service. The added code explicitly throws an exception (`VectorGraphicsNestedTooDeeply`) when the recursion limit (`MagickMaxRecursionDepth`) is reached, thus mitigating the vulnerability.

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WAF Protection Rules

WAF Rule

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Reasoning

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