medium5.5
CVE-2026-30936
ImageMagick has Heap Buffer Overflow in WaveletDenoiseImage
Impact
A crafted image could cause an out of bounds heap write inside the WaveletDenoiseImage method. When processing a crafted image with the -wavelet-denoise operation an out of bounds write can occur. ``` ================================================================= ==661320==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x503000002754 at pc 0x5ff45f82c92a bp 0x7fffb732b400 sp 0x7fffb732b3f0 WRITE of size 4 at 0x503000002754 thread T0 ```
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| nuget | Magick.NET-Q16-AnyCPU | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-HDRI-AnyCPU | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-HDRI-OpenMP-arm64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-HDRI-arm64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-HDRI-x64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-HDRI-x86 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-OpenMP-arm64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-OpenMP-x64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-OpenMP-x86 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-arm64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-x64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-x86 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q16-HDRI-OpenMP-x64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q8-AnyCPU | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q8-OpenMP-arm64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q8-OpenMP-x64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q8-arm64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q8-x64 | < 14.10.4 | 14.10.4 |
| nuget | Magick.NET-Q8-x86 | < 14.10.4 | 14.10.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Imagemagick | Imagemagick | before 6.9.13-41 from 7.0.0-0 before 7.1.2-16 |