---
id: GHSA-6vxp-gfwf-hcr9
title: >-
  ImageMagick: Memory Leak in TIFF encoder when a temporary file could not be
  created.
summary: >-
  ImageMagick: Memory Leak in TIFF encoder when a temporary file could not be
  created.
severity: low
cvss: 2.9
cwe:
  - CWE-401
vendor: Magick
product: Magick.NET-Q16-AnyCPU
ecosystem: nuget
affected:
  - Magick.NET-Q16-AnyCPU < 14.15.0
  - Magick.NET-Q16-HDRI-AnyCPU < 14.15.0
  - Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.15.0
  - Magick.NET-Q16-HDRI-x64 < 14.15.0
  - Magick.NET-Q16-HDRI-x86 < 14.15.0
  - Magick.NET-Q16-OpenMP-arm64 < 14.15.0
  - Magick.NET-Q16-OpenMP-x64 < 14.15.0
  - Magick.NET-Q16-arm64 < 14.15.0
  - Magick.NET-Q16-x64 < 14.15.0
  - Magick.NET-Q16-x86 < 14.15.0
  - Magick.NET-Q8-AnyCPU < 14.15.0
  - Magick.NET-Q8-OpenMP-arm64 < 14.15.0
  - Magick.NET-Q8-OpenMP-x64 < 14.15.0
  - Magick.NET-Q8-arm64 < 14.15.0
  - Magick.NET-Q8-x64 < 14.15.0
  - Magick.NET-Q8-x86 < 14.15.0
  - Magick.NET-Q16-HDRI-arm64 < 14.15.0
patched:
  - Magick.NET-Q16-AnyCPU 14.15.0
  - Magick.NET-Q16-HDRI-AnyCPU 14.15.0
  - Magick.NET-Q16-HDRI-OpenMP-arm64 14.15.0
  - Magick.NET-Q16-HDRI-x64 14.15.0
  - Magick.NET-Q16-HDRI-x86 14.15.0
  - Magick.NET-Q16-OpenMP-arm64 14.15.0
  - Magick.NET-Q16-OpenMP-x64 14.15.0
  - Magick.NET-Q16-arm64 14.15.0
  - Magick.NET-Q16-x64 14.15.0
  - Magick.NET-Q16-x86 14.15.0
  - Magick.NET-Q8-AnyCPU 14.15.0
  - Magick.NET-Q8-OpenMP-arm64 14.15.0
  - Magick.NET-Q8-OpenMP-x64 14.15.0
  - Magick.NET-Q8-arm64 14.15.0
  - Magick.NET-Q8-x64 14.15.0
  - Magick.NET-Q8-x86 14.15.0
  - Magick.NET-Q16-HDRI-arm64 14.15.0
published: '2026-07-24'
updated: '2026-07-24'
source: GHSA
sourceUrl: 'https://github.com/advisories/GHSA-6vxp-gfwf-hcr9'
references:
  - url: >-
      https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-6vxp-gfwf-hcr9
  - url: 'https://github.com/dlemstra/Magick.NET/releases/tag/14.15.0'
  - url: 'https://github.com/advisories/GHSA-6vxp-gfwf-hcr9'
tags:
  - ghsa
  - nuget
ingestedAt: '2026-07-24T15:30:59.063Z'
---

## Overview

When a temporary file can not be created a small memory leak will happen in the TIFF encoder.

## Affected packages

- `Magick.NET-Q16-AnyCPU < 14.15.0`
- `Magick.NET-Q16-HDRI-AnyCPU < 14.15.0`
- `Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.15.0`
- `Magick.NET-Q16-HDRI-x64 < 14.15.0`
- `Magick.NET-Q16-HDRI-x86 < 14.15.0`
- `Magick.NET-Q16-OpenMP-arm64 < 14.15.0`
- `Magick.NET-Q16-OpenMP-x64 < 14.15.0`
- `Magick.NET-Q16-arm64 < 14.15.0`
- `Magick.NET-Q16-x64 < 14.15.0`
- `Magick.NET-Q16-x86 < 14.15.0`
- `Magick.NET-Q8-AnyCPU < 14.15.0`
- `Magick.NET-Q8-OpenMP-arm64 < 14.15.0`
- `Magick.NET-Q8-OpenMP-x64 < 14.15.0`
- `Magick.NET-Q8-arm64 < 14.15.0`
- `Magick.NET-Q8-x64 < 14.15.0`
- `Magick.NET-Q8-x86 < 14.15.0`
- `Magick.NET-Q16-HDRI-arm64 < 14.15.0`

## Remediation

Upgrade to a patched release:

- `Magick.NET-Q16-AnyCPU 14.15.0`
- `Magick.NET-Q16-HDRI-AnyCPU 14.15.0`
- `Magick.NET-Q16-HDRI-OpenMP-arm64 14.15.0`
- `Magick.NET-Q16-HDRI-x64 14.15.0`
- `Magick.NET-Q16-HDRI-x86 14.15.0`
- `Magick.NET-Q16-OpenMP-arm64 14.15.0`
- `Magick.NET-Q16-OpenMP-x64 14.15.0`
- `Magick.NET-Q16-arm64 14.15.0`
- `Magick.NET-Q16-x64 14.15.0`
- `Magick.NET-Q16-x86 14.15.0`
- `Magick.NET-Q8-AnyCPU 14.15.0`
- `Magick.NET-Q8-OpenMP-arm64 14.15.0`
- `Magick.NET-Q8-OpenMP-x64 14.15.0`
- `Magick.NET-Q8-arm64 14.15.0`
- `Magick.NET-Q8-x64 14.15.0`
- `Magick.NET-Q8-x86 14.15.0`
- `Magick.NET-Q16-HDRI-arm64 14.15.0`