Divide By Zero Affecting imagemagick package, versions <8:7.1.1.43+dfsg1-1+deb13u2


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.11% (30th percentile)

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  • Snyk IDSNYK-DEBIAN13-IMAGEMAGICK-12202816
  • published27 Aug 2025
  • disclosed26 Aug 2025

Introduced: 26 Aug 2025

CVE-2025-55212  (opens in a new tab)
CWE-369  (opens in a new tab)

How to fix?

Upgrade Debian:13 imagemagick to version 8:7.1.1.43+dfsg1-1+deb13u2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream imagemagick package and not the imagemagick package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-28 and 7.1.2-2, passing a geometry string containing only a colon (":") to montage -geometry leads GetGeometry() to set width/height to 0. Later, ThumbnailImage() divides by these zero dimensions, triggering a crash (SIGFPE/abort), resulting in a denial of service. This issue has been patched in versions 6.9.13-28 and 7.1.2-2.

CVSS Base Scores

version 3.1