Unknown · Imagemagick · CVE-2025-55212
Name of the Vulnerable Software and Affected Versions:
ImageMagick versions prior to 6.9.13-28
ImageMagick versions prior to 7.1.2-2
Description:
ImageMagick is free and open-source software used for editing and manipulating digital images. Passing a geometry string containing only a colon (":") to the `montage` function with the `-geometry` option leads `GetGeometry()` to set width/height to 0. Subsequently, `ThumbnailImage()` divides by these zero dimensions, triggering a crash (SIGFPE/abort), resulting in a denial of service.
Recommendations:
Update ImageMagick to version 6.9.13-28 or later.
Update ImageMagick to version 7.1.2-2 or later.