Medium

ImageMagick has Division-by-Zero in YUV sampling factor validation, which leads to crash

  • Disclosed: 24.02.2026
  • Updated: 11.10.2026 11:23

A logic error in YUV sampling factor validation allows an invalid sampling factor to bypass checks and trigger a division-by-zero during image loading, resulting in a reliable denial-of-service.

coders/yuv.c:210:47: runtime error: division by zero
AddressSanitizer:DEADLYSIGNAL
=================================================================
==3543373==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000 (pc 0x55deeb4d723c bp 0x7fffc28d34d0 sp 0x7fffc28d3320 T0)
    #0 0x55deeb4d723c in ReadYUVImage coders/yuv.c:210
    #1 0x55deeb751dff in ReadImage MagickCore/constitute.c:743
    #2 0x55deeb756374 in ReadImages MagickCore/constitute.c:1082
    #3 0x55deec682375 in CLINoImageOperator MagickWand/operation.c:4959
    #4 0x55deec6887ed in CLIOption MagickWand/operation.c:5473
    #5 0x55deec32843b in ProcessCommandOptions MagickWand/magick-cli.c:653
    #6 0x55deec32b99b in MagickImageCommand MagickWand/magick-cli.c:1392
    #7 0x55deec324d58 in MagickCommandGenesis MagickWand/magick-cli.c:177
    #8 0x55deead82519 in MagickMain utilities/magick.c:162
    #9 0x55deead828be in main utilities/magick.c:193
    #10 0x7fb90807fd8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
    #11 0x7fb90807fe3f in __libc_start_main_impl ../csu/libc-start.c:392
    #12 0x55deead81974 in _start (/data/ylwang/LargeScan/targets/ImageMagick/utilities/magick+0x22fb974)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: UNKNOWN SIGNAL coders/yuv.c:210 in ReadYUVImage
==3543373==ABORTING

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
.NET (NuGet) Magick.NET-Q16-AnyCPU < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-AnyCPU < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-OpenMP-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-HDRI-x86 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-OpenMP-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-OpenMP-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-OpenMP-x86 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q16-x86 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-AnyCPU < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-OpenMP-arm64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-OpenMP-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-x64 < 14.10.3 14.10.3
.NET (NuGet) Magick.NET-Q8-x86 < 14.10.3 14.10.3

References

CVSS score 5.3/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE)
CWE-369
Platform
.NET (NuGet)
Package
Magick.NET-Q16-AnyCPU, Magick.NET-Q16-arm64, Magick.NET-Q16-HDRI-AnyCPU
Disclosed
24.02.2026
Updated
11.10.2026 11:23

Sources and licenses

OSV / GitHub Advisory Database - GHSA-543g-8grm-9cw6 - CC BY 4.0

Vulnerability history: Magick.NET-Q16-arm64

All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (160) in the archive
Total entries
160
First → latest
07.2025 09.2026
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • High 24
  • Medium 96
  • Low 40

Disclosures per year

  1. 2025: 14
  2. 2026: 146
Severity:
  1. High · 7.5 CVE-2026-53460 < 14.14.0 14.14.0
  2. High · 7.5 CVE-2026-33901 < 14.12.0 14.12.0
  3. High · 7.5 CVE-2026-33908 < 14.12.0 14.12.0
  4. High · 7.7 CVE-2026-30929 < 14.10.4 14.10.4
  5. High · 7.5 CVE-2026-28691 < 14.10.4 14.10.4
  6. ImageMagick has Division-by-Zero in YUV sampling factor validation, which leads to crash this entry
    Medium · 5.3 CVE-2026-25799 < 14.10.3 14.10.3
  7. High · 7.5 CVE-2026-24485 < 14.10.3 14.10.3
  8. High · 8.8 CVE-2025-55154 < 14.8.0 14.8.0
  9. High · 7.4 CVE-2025-53101 < 14.7.0 14.7.0

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