GHSA-543g-8grm-9cw6 CVE-2026-25799
ImageMagick has Division-by-Zero in YUV sampling factor validation, which leads to crash
- Severity
- 5.3 / 10
- High · CVSS 3.1
- Exploit chance (EPSS)
- 0.44%
- Chance of exploitation in the next 30 days. Higher than 38.02% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-369 Divide By Zero
- Fix
- Available
- 19 packages have a fixed version
Description
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 versions
NuGet
| Package | Vulnerable | Fixed in |
|---|---|---|
| Magick.NET-Q16-AnyCPU | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-HDRI-AnyCPU | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-HDRI-OpenMP-arm64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-HDRI-OpenMP-x64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-HDRI-arm64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-HDRI-x64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-HDRI-x86 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-OpenMP-arm64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-OpenMP-x64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-OpenMP-x86 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-arm64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-x64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q16-x86 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q8-AnyCPU | < 14.10.3 |
14.10.3 |
| Magick.NET-Q8-OpenMP-arm64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q8-OpenMP-x64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q8-arm64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q8-x64 | < 14.10.3 |
14.10.3 |
| Magick.NET-Q8-x86 | < 14.10.3 |
14.10.3 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
Magick.NET-Q16-AnyCPU NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-AnyCPU --version 14.10.3
Magick.NET-Q16-HDRI-AnyCPU NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-HDRI-AnyCPU --version 14.10.3
Magick.NET-Q16-HDRI-OpenMP-arm64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-HDRI-OpenMP-arm64 --version 14.10.3
Magick.NET-Q16-HDRI-OpenMP-x64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-HDRI-OpenMP-x64 --version 14.10.3
Magick.NET-Q16-HDRI-arm64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-HDRI-arm64 --version 14.10.3
Magick.NET-Q16-HDRI-x64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-HDRI-x64 --version 14.10.3
Magick.NET-Q16-HDRI-x86 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-HDRI-x86 --version 14.10.3
Magick.NET-Q16-OpenMP-arm64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-OpenMP-arm64 --version 14.10.3
Magick.NET-Q16-OpenMP-x64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-OpenMP-x64 --version 14.10.3
Magick.NET-Q16-OpenMP-x86 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-OpenMP-x86 --version 14.10.3
Magick.NET-Q16-arm64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-arm64 --version 14.10.3
Magick.NET-Q16-x64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-x64 --version 14.10.3
Magick.NET-Q16-x86 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q16-x86 --version 14.10.3
Magick.NET-Q8-AnyCPU NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q8-AnyCPU --version 14.10.3
Magick.NET-Q8-OpenMP-arm64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q8-OpenMP-arm64 --version 14.10.3
Magick.NET-Q8-OpenMP-x64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q8-OpenMP-x64 --version 14.10.3
Magick.NET-Q8-arm64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q8-arm64 --version 14.10.3
Magick.NET-Q8-x64 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q8-x64 --version 14.10.3
Magick.NET-Q8-x86 NuGet → 14.10.3
- dotnet
dotnet add package Magick.NET-Q8-x86 --version 14.10.3
Severity breakdown
CVSS 3.1 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Weakness
CWE-369: Divide By Zero
The product divides a value by zero.
References
Advisories
Packages
Other links
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-j7hp-h8jx-5ppr libwebp: OOB write in BuildHuffmanTable | High Known exploited | Also affects magick.net-q16-anycpu |
| GHSA-cvhv-g4rq-3hmw ImageMagick: Memory Leak when providing invalid options to the cli | Medium | Also affects Magick.NET-Q16-AnyCPU |
| GHSA-h22j-f9xw-xjjm ImageMagick: Integer Overflow in JNX decoder causes heap buffer over-write when processing extremly large files on 32-bit builds | Medium | Also affects Magick.NET-Q16-AnyCPU |
| GHSA-422r-8c97-xcg4 ImageMagick: Heap Buffer Over-Write in fx operation | Medium | Also affects Magick.NET-Q16-AnyCPU |
| GHSA-f5m7-cqgw-8hm7 ImageMagick: Heap Buffer Over-Write in morphology operation when an invalid kernel is provided | Medium | Also affects Magick.NET-Q16-AnyCPU |
| GHSA-hc76-7mpc-qjqh ImageMagick: Code injection in HTML encoder due to incomplete fix of CVE-2026-25797 | Medium | Also affects Magick.NET-Q16-AnyCPU |
| GHSA-56m6-8q75-f2rw ImageMagick: Policy Bypass due to an incomplete fix of CVE-2026-49219 | Medium | Also affects Magick.NET-Q16-AnyCPU |
| GHSA-h5r4-w88w-7ccr ImageMagick: Memory Leak in TIFF encoder when invalid tiff:tile-geometry is specified | Low | Also affects Magick.NET-Q16-AnyCPU |
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