CVE-2025-68950

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.

Summary

Magick fails to check for circular references between two MVGs, leading to a stack overflow.

Details

After reading mvg1 using Magick, the following is displayed:

./magick -limit memory 2GiB -limit map 2GiB -limit disk 0 mvg:L1.mvg out.png
AddressSanitizer:DEADLYSIGNAL
=================================================================
==3564123==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000 (pc 0x5589549a4458 bp 0x7ffcc61f34a0 sp 0x7ffcc61efdd0 T0)
    #0 0x5589549a4458 in GetImagePixelCache MagickCore/cache.c:1726
    #1 0x5589549b02c1 in QueueAuthenticPixelCacheNexus MagickCore/cache.c:4261
    #2 0x5589549a2f24 in GetAuthenticPixelCacheNexus MagickCore/cache.c:1368
    #3 0x5589549bae98 in GetCacheViewAuthenticPixels MagickCore/cache-view.c:311
    #4 0x558954afb3a5 in DrawPolygonPrimitive._omp_fn.1 MagickCore/draw.c:5172
    #5 0x7f62dd89fa15 in GOMP_parallel (/lib/x86_64-linux-gnu/libgomp.so.1+0x14a15)
    #6 0x558954ae0f41 in DrawPolygonPrimitive MagickCore/draw.c:5156
    #7 0x558954ae5607 in DrawPrimitive MagickCore/draw.c:5875
    #8 0x558954adc72d in RenderMVGContent MagickCore/draw.c:4522
    #9 0x558954adcf67 in DrawImage MagickCore/draw.c:4561
    #10 0x55895496cedb in RenderFreetype MagickCore/annotate.c:2065
    #11 0x55895496702e in RenderType MagickCore/annotate.c:1112
    #12 0x558954963da7 in AnnotateImage MagickCore/annotate.c:544
    #13 0x558954ae4e0a in DrawPrimitive MagickCore/draw.c:5799
    #14 0x558954adc72d in RenderMVGContent MagickCore/draw.c:4522
    #15 0x558954adcf67 in DrawImage MagickCore/draw.c:4561
    #16 0x558954755a46 in ReadMVGImage coders/mvg.c:240
    #17 0x558954a15ecc in ReadImage MagickCore/constitute.c:743
    #18 0x558954ae3c76 in DrawPrimitive MagickCore/draw.c:5705
    #19 0x558954adc72d in RenderMVGContent MagickCore/draw.c:4522
    #20 0x558954adcf67 in DrawImage MagickCore/draw.c:4561
    #21 0x558954755a46 in ReadMVGImage coders/mvg.c:240
    ...

Impact

This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected.

Summary

Magick fails to check for circular references between two MVGs, leading to a stack overflow.

Details

After reading mvg1 using Magick, the following is displayed:

./magick -limit memory 2GiB -limit map 2GiB -limit disk 0 mvg:L1.mvg out.png
AddressSanitizer:DEADLYSIGNAL
=================================================================
==3564123==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000 (pc 0x5589549a4458 bp 0x7ffcc61f34a0 sp 0x7ffcc61efdd0 T0)
    #0 0x5589549a4458 in GetImagePixelCache MagickCore/cache.c:1726
    #1 0x5589549b02c1 in QueueAuthenticPixelCacheNexus MagickCore/cache.c:4261
    #2 0x5589549a2f24 in GetAuthenticPixelCacheNexus MagickCore/cache.c:1368
    #3 0x5589549bae98 in GetCacheViewAuthenticPixels MagickCore/cache-view.c:311
    #4 0x558954afb3a5 in DrawPolygonPrimitive._omp_fn.1 MagickCore/draw.c:5172
    #5 0x7f62dd89fa15 in GOMP_parallel (/lib/x86_64-linux-gnu/libgomp.so.1+0x14a15)
    #6 0x558954ae0f41 in DrawPolygonPrimitive MagickCore/draw.c:5156
    #7 0x558954ae5607 in DrawPrimitive MagickCore/draw.c:5875
    #8 0x558954adc72d in RenderMVGContent MagickCore/draw.c:4522
    #9 0x558954adcf67 in DrawImage MagickCore/draw.c:4561
    #10 0x55895496cedb in RenderFreetype MagickCore/annotate.c:2065
    #11 0x55895496702e in RenderType MagickCore/annotate.c:1112
    #12 0x558954963da7 in AnnotateImage MagickCore/annotate.c:544
    #13 0x558954ae4e0a in DrawPrimitive MagickCore/draw.c:5799
    #14 0x558954adc72d in RenderMVGContent MagickCore/draw.c:4522
    #15 0x558954adcf67 in DrawImage MagickCore/draw.c:4561
    #16 0x558954755a46 in ReadMVGImage coders/mvg.c:240
    #17 0x558954a15ecc in ReadImage MagickCore/constitute.c:743
    #18 0x558954ae3c76 in DrawPrimitive MagickCore/draw.c:5705
    #19 0x558954adc72d in RenderMVGContent MagickCore/draw.c:4522
    #20 0x558954adcf67 in DrawImage MagickCore/draw.c:4561
    #21 0x558954755a46 in ReadMVGImage coders/mvg.c:240
    ...

Impact

This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected.

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. Prior to version 7.1.2-12, using Magick to read a malicious SVG file resulted in a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-68618)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.(CVE-2025-68950)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, in the WriteSVGImage function, using an int variable to store number_attributes caused an integer overflow. This, in turn, triggered a buffer overflow and caused a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-69204)

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. Prior to version 7.1.2-12, using Magick to read a malicious SVG file resulted in a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-68618)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.(CVE-2025-68950)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, in the WriteSVGImage function, using an int variable to store number_attributes caused an integer overflow. This, in turn, triggered a buffer overflow and caused a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-69204)

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. Prior to version 7.1.2-12, using Magick to read a malicious SVG file resulted in a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-68618)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.(CVE-2025-68950)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, in the WriteSVGImage function, using an int variable to store number_attributes caused an integer overflow. This, in turn, triggered a buffer overflow and caused a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-69204)

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. Prior to version 7.1.2-12, using Magick to read a malicious SVG file resulted in a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-68618)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.(CVE-2025-68950)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, in the WriteSVGImage function, using an int variable to store number_attributes caused an integer overflow. This, in turn, triggered a buffer overflow and caused a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-69204)

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. Prior to version 7.1.2-12, using Magick to read a malicious SVG file resulted in a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-68618)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.(CVE-2025-68950)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, in the WriteSVGImage function, using an int variable to store number_attributes caused an integer overflow. This, in turn, triggered a buffer overflow and caused a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-69204)

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. Prior to version 7.1.2-12, using Magick to read a malicious SVG file resulted in a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-68618)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.(CVE-2025-68950)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, in the WriteSVGImage function, using an int variable to store number_attributes caused an integer overflow. This, in turn, triggered a buffer overflow and caused a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-69204)

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. Prior to version 7.1.2-12, using Magick to read a malicious SVG file resulted in a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-68618)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.(CVE-2025-68950)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, in the WriteSVGImage function, using an int variable to store number_attributes caused an integer overflow. This, in turn, triggered a buffer overflow and caused a DoS attack. Version 7.1.2-12 fixes the issue.(CVE-2025-69204)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-12, Magick fails to check for circular references between two MVGs, leading to a stack overflow. This is a DoS vulnerability, and any situation that allows reading the mvg file will be affected. Version 7.1.2-12 fixes the issue.

• CVE-2025-68950: fix DOS due to circular references between two MVGs, leading to a stack overflow

• CVE-2025-68950: fix DOS due to circular references between two MVGs, leading to a stack overflow

These are all security issues fixed in the ImageMagick-7.1.2.12-1.1 package on the GA media of openSUSE Tumbleweed.

This update for ImageMagick fixes the following issues:

• CVE-2025-65955: Fixed use-after-free/double-free in ImageMagick (bsc#1254435)
• CVE-2025-66628: Fixed Integer Overflow leading to out of bounds read in ImageMagick (32-bit only) (bsc#1254820)
• CVE-2025-68618: Fixed that reading a malicious SVG file may result in a DoS attack (bsc#1255821)
• CVE-2025-68950: Fixed check for circular references in mvg files may lead to stack overflow (bsc#1255822)
• CVE-2025-69204: Fixed an integer overflow can lead to a DoS attack (bsc#1255823)

This update for ImageMagick fixes the following issues:

• CVE-2025-68618: read a malicious SVG file may result in a DoS attack (bsc#1255821).
• CVE-2025-68950: check for circular references in mvg files may lead to stack overflow (bsc#1255822).
• CVE-2025-69204: an integer overflow can lead to a DoS attack (bsc#1255823).

This update for ImageMagick fixes the following issues:

• CVE-2025-68618: read a malicious SVG file may result in a DoS attack (bsc#1255821).
• CVE-2025-68950: check for circular references in mvg files may lead to stack overflow (bsc#1255822).

This update for ImageMagick fixes the following issues:

• CVE-2025-68618: read a malicious SVG file may result in a DoS attack (bsc#1255821).
• CVE-2025-68950: check for circular references in mvg files may lead to stack overflow (bsc#1255822).
• CVE-2025-69204: an integer overflow can lead to a DoS attack (bsc#1255823).

This update for ImageMagick fixes the following issues:

• CVE-2025-65955: Fixed use-after-free/double-free in ImageMagick (bsc#1254435)
• CVE-2025-66628: Fixed Integer Overflow leading to out of bounds read in ImageMagick (32-bit only) (bsc#1254820)
• CVE-2025-68618: Fixed that reading a malicious SVG file may result in a DoS attack (bsc#1255821)
• CVE-2025-68950: Fixed check for circular references in mvg files may lead to stack overflow (bsc#1255822)
• CVE-2025-69204: Fixed an integer overflow can lead to a DoS attack (bsc#1255823)

It was discovered that ImageMagick did not limit mutual references between MVG files. An attacker could possibly use this issue to cause a stack overflow, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 24.04 LTS. (CVE-2025-68950)

It was discovered that the ImageMagick MSL coder destroyed a cloned image twice when an MSL script failed. An attacker could possibly use this issue to cause a use-after-free, resulting in a denial of service, or arbitrary code execution. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 24.04 LTS. (CVE-2026-28688)

It was discovered that the ImageMagick VIFF image encoder did not properly validate the packet count, leading to an integer overflow on 32-bit systems. An attacker could possibly use this issue to cause an out-of- bounds heap write, resulting in a denial of service. (CVE-2026-33900)

It was discovered that ImageMagick did not properly handle the column offset when sampling an image. An attacker could possibly use this issue to cause ImageMagick to read out of bounds, 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, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-33905)