ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-0 and 6.9.13-26, in ImageMagick's `magick stream` command, specifying multiple consecutive `%d` format specifiers in a filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the issue.

Affected: NuGet: Magick.NET-Q16-AnyCPU, NuGet: Magick.NET-Q16-HDRI-AnyCPU, NuGet: Magick.NET-Q16-HDRI-OpenMP-arm64, NuGet: Magick.NET-Q16-HDRI-OpenMP-x64, NuGet: Magick.NET-Q16-HDRI-arm64, NuGet: Magick.NET-Q16-HDRI-x64, NuGet: Magick.NET-Q16-HDRI-x86, NuGet: Magick.NET-Q16-OpenMP-arm64, NuGet: Magick.NET-Q16-OpenMP-x64, NuGet: Magick.NET-Q16-arm64 and 8 more

## Summary

In ImageMagick's `magick stream` command, specifying multiple consecutive `%d` format specifiers in a filename template causes a memory leak.

## Details

- **Vulnerability Type:** Memory leak - **Affected Version:** ImageMagick 7.1.1-47 (as of commit 82572afc, June 2025)

## Reproduction

### Tested Environment

- **Operating System:** Ubuntu 22.04 LTS - **Architecture:** x86_64 - **Compiler:** gcc with AddressSanitizer (gcc version: 11.4.0)

### Reproduction Steps

```bash # Clone source git clone --depth 1 --branch 7.1.1-47 https://github.com/ImageMagick/ImageMagick.git ImageMagick-7.1.1 cd ImageMagick-7.1.1

# Build with ASan CFLAGS="-g -O0 -fsanitize=address -fno-omit-frame-pointer" CXXFLAGS="$CFLAGS" LDFLAGS="-fsanitize=address" ./configure --enable-maintainer-mode --enable-shared && make -j$(nproc) && make install

# Trigger crash ./utilities/magick stream %d%d a a ```

### Output ``` $ magick stream %d%d a a stream: no decode delegate for this image format `' @ error/constitute.c/ReadImage/746. stream: missing an image filename `a' @ error/stream.c/StreamImageCommand/755.

================================================================= ==114==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 152 byte(s) in 1 object(s) allocated from: #0 0x7fc4ebe58887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145 #1 0x7fc4eb563c5c in AcquireMagickMemory MagickCore/memory.c:559 #2 0x7fc4eb563c82 in AcquireCritic…

Affected: openEuler:22.03-LTS-SP3: ImageMagick

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves. Security Fix(es):

ImageMagick is free and open-source software used for editing and manipulating digital images. Versions prior to 7.1.2-0 and 6.9.13-26 have a heap buffer overflow in the `InterpretImageFilename` function. The issue stems from an off-by-one error that causes out-of-bounds memory access when processing format strings containing consecutive percent signs (`%%`). Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53014)

A vulnerability, which was classified as problematic, was found in ImageMagick up to 7.1.1 (Image Processing Software).CWE is classifying the issue as CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.This is going to have an impact on availability.Upgrading to version 7.1.2-0 eliminates this vulnerability.(CVE-2025-53015)

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-0 and 6.9.13-26, in ImageMagick's `magick stream` command, specifying multiple consecutive `%d` format specifiers in a…

ImageMagick-7.1.2.0-1.1 on GA media

Security update for ImageMagick

Affected: Ubuntu:Pro:16.04:LTS: imagemagick, Ubuntu:Pro:18.04:LTS: imagemagick, Ubuntu:Pro:20.04:LTS: imagemagick, Ubuntu:Pro:22.04:LTS: imagemagick, Ubuntu:Pro:24.04:LTS: imagemagick

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-0 and 6.9.13-26, in ImageMagick's `magick stream` command, specifying multiple consecutive `%d` format specifiers in a filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the issue.

Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in ImageMagick ausnutzen, um beliebigen Code auszuführen, einen Denial of Service-Zustand zu erzeugen oder andere nicht spezifizierte Angriffe durchzuführen.