Out-of-bounds read In imagemagick
Description
An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in MagickCore/quantum-export.c. Function calls to GetPixelIndex() could result in values outside the range of representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file, this could lead to an undefined behaviour or a crash.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 debian 11 | 8:6.9.11.57+dfsg-1 | ||
debian 12 | 8:6.9.11.57+dfsg-1 | ||
debian 13 | 8:6.9.11.57+dfsg-1 | ||
debian 14 | 8:6.9.11.57+dfsg-1 | ||
 rpm rhel7 | - | - |
Aliases
1. 2. 3. 4. 5.