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3.7
ImageMagick: Malicious PCD Files Can Crash Your Server
GHSA-wgxp-q8xq-wpp9
Summary
Some ImageMagick users may be at risk of a denial-of-service attack if they open a specially crafted PCD file. This could cause their server to crash. To protect your server, update to the latest version of ImageMagick as soon as possible.
What to do
- Update magick.net-q16-anycpu to version 14.10.3.
- Update magick.net-q16-hdri-anycpu to version 14.10.3.
- Update magick.net-q16-hdri-openmp-arm64 to version 14.10.3.
- Update magick.net-q16-hdri-openmp-x64 to version 14.10.3.
- Update magick.net-q16-hdri-arm64 to version 14.10.3.
- Update magick.net-q16-hdri-x64 to version 14.10.3.
- Update magick.net-q16-hdri-x86 to version 14.10.3.
- Update magick.net-q16-openmp-arm64 to version 14.10.3.
- Update magick.net-q16-openmp-x64 to version 14.10.3.
- Update magick.net-q16-openmp-x86 to version 14.10.3.
- Update magick.net-q16-arm64 to version 14.10.3.
- Update magick.net-q16-x64 to version 14.10.3.
- Update magick.net-q16-x86 to version 14.10.3.
- Update magick.net-q8-anycpu to version 14.10.3.
- Update magick.net-q8-openmp-arm64 to version 14.10.3.
- Update magick.net-q8-openmp-x64 to version 14.10.3.
- Update magick.net-q8-arm64 to version 14.10.3.
- Update magick.net-q8-x64 to version 14.10.3.
- Update magick.net-q8-x86 to version 14.10.3.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| – | 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 |
Original title
ImageMagick: Malicious PCD files trigger 1‑byte heap Out-of-bounds Read and DoS
Original description
The PCD coder’s DecodeImage loop allows a crafted PCD file to trigger a 1‑byte heap out-of-bounds read when decoding an image (Denial of service) and potential disclosure of adjacent heap byte.
ghsa CVSS3.1
3.7
Vulnerability type
CWE-125
Out-of-bounds Read
Published: 25 Feb 2026 · Updated: 7 Mar 2026 · First seen: 6 Mar 2026