CVE-2025-53019

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.

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

# 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 AcquireCriticalMemory MagickCore/memory.c:635
    #3 0x7fc4eb60c2be in AcquireQuantumInfo MagickCore/quantum.c:119
    #4 0x7fc4eb6b6621 in StreamImage MagickCore/stream.c:1335
    #5 0x7fc4eb09d889 in StreamImageCommand MagickWand/stream.c:292
    #6 0x7fc4eaf1295d in MagickCommandGenesis MagickWand/magick-cli.c:177
    #7 0x55a34f7c0a0c in MagickMain utilities/magick.c:153
    #8 0x55a34f7c0cba in main utilities/magick.c:184
    #9 0x7fc4ea38fd8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc4ebe5957c in __interceptor_posix_memalign ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:226
    #1 0x7fc4eb680e2f in AcquireSemaphoreMemory MagickCore/semaphore.c:154
    #2 0x7fc4eb680f30 in AcquireSemaphoreInfo MagickCore/semaphore.c:200
    #3 0x7fc4eb60d38d in GetQuantumInfo MagickCore/quantum.c:435
    #4 0x7fc4eb60c30e in AcquireQuantumInfo MagickCore/quantum.c:121
    #5 0x7fc4eb6b6621 in StreamImage MagickCore/stream.c:1335
    #6 0x7fc4eb09d889 in StreamImageCommand MagickWand/stream.c:292
    #7 0x7fc4eaf1295d in MagickCommandGenesis MagickWand/magick-cli.c:177
    #8 0x55a34f7c0a0c in MagickMain utilities/magick.c:153
    #9 0x55a34f7c0cba in main utilities/magick.c:184
    #10 0x7fc4ea38fd8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

SUMMARY: AddressSanitizer: 216 byte(s) leaked in 2 allocation(s).

Commits

Fixed in https://github.com/ImageMagick/ImageMagick/commit/fc3ab0812edef903bbb2473c0ee652ddfd04fe5c and https://github.com/ImageMagick/ImageMagick6/commit/d49460522669232159c2269fa64f73ed30555c1b

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

# 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 AcquireCriticalMemory MagickCore/memory.c:635
    #3 0x7fc4eb60c2be in AcquireQuantumInfo MagickCore/quantum.c:119
    #4 0x7fc4eb6b6621 in StreamImage MagickCore/stream.c:1335
    #5 0x7fc4eb09d889 in StreamImageCommand MagickWand/stream.c:292
    #6 0x7fc4eaf1295d in MagickCommandGenesis MagickWand/magick-cli.c:177
    #7 0x55a34f7c0a0c in MagickMain utilities/magick.c:153
    #8 0x55a34f7c0cba in main utilities/magick.c:184
    #9 0x7fc4ea38fd8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc4ebe5957c in __interceptor_posix_memalign ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:226
    #1 0x7fc4eb680e2f in AcquireSemaphoreMemory MagickCore/semaphore.c:154
    #2 0x7fc4eb680f30 in AcquireSemaphoreInfo MagickCore/semaphore.c:200
    #3 0x7fc4eb60d38d in GetQuantumInfo MagickCore/quantum.c:435
    #4 0x7fc4eb60c30e in AcquireQuantumInfo MagickCore/quantum.c:121
    #5 0x7fc4eb6b6621 in StreamImage MagickCore/stream.c:1335
    #6 0x7fc4eb09d889 in StreamImageCommand MagickWand/stream.c:292
    #7 0x7fc4eaf1295d in MagickCommandGenesis MagickWand/magick-cli.c:177
    #8 0x55a34f7c0a0c in MagickMain utilities/magick.c:153
    #9 0x55a34f7c0cba in main utilities/magick.c:184
    #10 0x7fc4ea38fd8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

SUMMARY: AddressSanitizer: 216 byte(s) leaked in 2 allocation(s).

Commits

Fixed in https://github.com/ImageMagick/ImageMagick/commit/fc3ab0812edef903bbb2473c0ee652ddfd04fe5c and https://github.com/ImageMagick/ImageMagick6/commit/d49460522669232159c2269fa64f73ed30555c1b

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 filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53019)

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 mogrify command, specifying multiple consecutive %d format specifiers in a filename template causes internal pointer arithmetic to generate an address below the beginning of the stack buffer, resulting in a stack overflow through vsnprintf(). Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53101)

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 filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53019)

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 mogrify command, specifying multiple consecutive %d format specifiers in a filename template causes internal pointer arithmetic to generate an address below the beginning of the stack buffer, resulting in a stack overflow through vsnprintf(). Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53101)

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 filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53019)

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 mogrify command, specifying multiple consecutive %d format specifiers in a filename template causes internal pointer arithmetic to generate an address below the beginning of the stack buffer, resulting in a stack overflow through vsnprintf(). Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53101)

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 filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53019)

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 mogrify command, specifying multiple consecutive %d format specifiers in a filename template causes internal pointer arithmetic to generate an address below the beginning of the stack buffer, resulting in a stack overflow through vsnprintf(). Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53101)

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 filename template causes a memory leak. Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53019)

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 mogrify command, specifying multiple consecutive %d format specifiers in a filename template causes internal pointer arithmetic to generate an address below the beginning of the stack buffer, resulting in a stack overflow through vsnprintf(). Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53101)

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)

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.(CVE-2025-53019)

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 mogrify command, specifying multiple consecutive %d format specifiers in a filename template causes internal pointer arithmetic to generate an address below the beginning of the stack buffer, resulting in a stack overflow through vsnprintf(). Versions 7.1.2-0 and 6.9.13-26 fix the issue.(CVE-2025-53101)

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.

• CVE-2025-53019: fix memory leak in StreamImage
• Fix the patch for CVE-2022-32546

• SECURITY UPDATE: memory leak when specifying multiple %d format specifiers in filename template
  • debian/patches/CVE-2025-53019.patch: Fix memory leak when entering StreamImage multiple times
  • CVE-2025-53019

• SECURITY UPDATE: memory leak via multiple consecutive %d format specifiers in filename template
  • debian/patches/CVE-2025-53019.patch: Fix memory leak when entering StreamImage multiple times
  • CVE-2025-53019

• CVE-2025-53019: fix memory leak in StreamImage with multiple %d in filename template
• CVE-2025-55212: fix division-by-zero in ThumbnailImage via zero-dimension geometry
• CVE-2026-25795: fix NULL dereference in ReadSFWImage on temp file failure
• CVE-2026-25799: fix division-by-zero in YUV sampling factor validation
• CVE-2026-26066: fix infinite loop in formatIPTC writing invalid IPTC data

• CVE-2025-53019: fix memory leak in StreamImage with multiple %d in filename template
• CVE-2025-55212: fix division-by-zero in ThumbnailImage via zero-dimension geometry
• CVE-2026-25795: fix NULL dereference in ReadSFWImage on temp file failure
• CVE-2026-25799: fix division-by-zero in YUV sampling factor validation
• CVE-2026-26066: fix infinite loop in formatIPTC writing invalid IPTC data

• SECURITY UPDATE: fix vulnerability in stream handling
  • debian/patches/CVE-2025-53019.patch: fix vulnerability in stream handling
  • CVE-2025-53019
• SECURITY UPDATE: fix integer overflow in resize
  • debian/patches/CVE-2025-55212.patch: fix integer overflow in resize
  • CVE-2025-55212
• SECURITY UPDATE: fix heap-based buffer overflow in image processing
  • debian/patches/CVE-2025-55298.patch: fix heap-based buffer overflow in image processing
  • CVE-2025-55298
• SECURITY UPDATE: fix buffer overflow in BMP coder
  • debian/patches/CVE-2025-57803.patch: fix buffer overflow in BMP coder
  • CVE-2025-57803
• SECURITY UPDATE: fix vulnerability in PNG coder
  • debian/patches/CVE-2025-55154.patch: fix vulnerability in PNG coder
  • CVE-2025-55154
• SECURITY UPDATE: fix buffer overflow in BMP coder on 32-bit systems
  • debian/patches/CVE-2025-62171.patch: fix buffer overflow in BMP coder on 32-bit systems
  • CVE-2025-62171
• SECURITY UPDATE: fix stack overflow via infinite recursion in MSL and SVG coders
  • debian/patches/CVE-2025-68618.patch: fix stack overflow via infinite recursion in MSL and SVG coders
  • CVE-2025-68618
• SECURITY UPDATE: fix denial of service in SVG coder
  • debian/patches/CVE-2025-69204.patch: fix denial of service in SVG coder
  • CVE-2025-69204

These are all security issues fixed in the ImageMagick-7.1.2.0-1.1 package on the GA media of openSUSE Tumbleweed.

Root has patched CVE-2025-53019 in the rootio-imagemagick package for Root:Debian:12. Multiple fixed versions available.

Root has patched CVE-2025-53019 in the rootio-imagemagick package for Root:Debian:13. Multiple fixed versions available.

This update for ImageMagick fixes the following issues:

• CVE-2025-53014: Fixed an off-by-one error may cause an out-of-bounds memory access (bsc#1246530)
• CVE-2025-53019: Fixed format specifiers in a filename template may cause a memory leak (bsc#1246534)
• CVE-2025-53101: Fixed input manipulation may lead to an out-of-bound write (bsc#1246529)

This update for ImageMagick fixes the following issues:

• CVE-2025-53014: Fixed an off-by-one error may cause an out-of-bounds memory access (bsc#1246530)
• CVE-2025-53015: Fixed specific XMP file conversion may cause an infinite loop (bsc#1246531)
• CVE-2025-53019: Fixed format specifiers in a filename template may cause a memory leak (bsc#1246534)
• CVE-2025-53101: Fixed input manipulation may lead to an out-of-bound write (bsc#1246529)

Changed policies:

* allow ImageMagick to read it's own files again (bsc#1246065)

This update for ImageMagick fixes the following issues:

• CVE-2025-53014: Fixed an off-by-one error may cause an out-of-bounds memory access (bsc#1246530)
• CVE-2025-53019: Fixed format specifiers in a filename template may cause a memory leak (bsc#1246534)

This update for ImageMagick fixes the following issues:

• CVE-2025-53014: Fixed an off-by-one error may cause an out-of-bounds memory access (bsc#1246530)
• CVE-2025-53015: Fixed specific XMP file conversion may cause an infinite loop (bsc#1246531)
• CVE-2025-53019: Fixed format specifiers in a filename template may cause a memory leak (bsc#1246534)
• CVE-2025-53101: Fixed input manipulation may lead to an out-of-bound write (bsc#1246529)

Other fix:

• Crop filename pattern %03d no longer works in ImageMagick 7 (bsc#1247475)

It was discovered that ImageMagick did not properly process certain format strings when interpreting image filenames. An attacker could possibly use this issue to cause ImageMagick to crash, resulting in a denial of service. (CVE-2025-53014)

It was discovered that ImageMagick did not properly process certain format strings when interpreting image filenames. An attacker could possibly use this issue to cause ImageMagick to consume resources, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 24.04 LTS. (CVE-2025-53019)

It was discovered that ImageMagick did not properly process certain format strings when interpreting image filenames. An attacker could possibly use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2025-53101)