CVE-2025-55212

CVE-2025-55212 (ImageMagick) affects ImageMagick prior to 6.9.13-28 and 7.1.2-2, where passing a geometry string containing only a colon (":") to montage -geometry sets width/height to 0. This causes ThumbnailImage() to divide by zero, triggering a crash (SIGFPE/abort) and a denial of service. Th...