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CVE-2025-55212

CVE-2025-55212 · ImageMagick affected by divide-by-zero in ThumbnailImage via montage -geometry ":" leads to crash

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 3.7 · Low · EPSS 1.0% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • imagemagick

    Versions
    • < 7.1.2-2: Affected
    • < 6.9.13-28: Affected

    No fix published

  • imagemagick Debian:12

    Versions
    • 8:6.9.11.60+dfsg-1.6
    • 8:6.9.11.60+dfsg-1.6+deb12u1
    • 8:6.9.11.60+dfsg-1.6+deb12u2
    • 8:6.9.11.60+dfsg-1.6+deb12u3
    Affected ranges
    • ECOSYSTEM: < 8:6.9.11.60+dfsg-1.6+deb12u4

    Update to 8:6.9.11.60+dfsg-1.6+deb12u4

  • imagemagick Debian:13

    Versions
    • 8:7.1.1.43+dfsg1-1
    • 8:7.1.1.43+dfsg1-1+deb13u1
    Affected ranges
    • ECOSYSTEM: < 8:7.1.1.43+dfsg1-1+deb13u2

    Update to 8:7.1.1.43+dfsg1-1+deb13u2

  • imagemagick Debian:14

    Versions
    • 8:7.1.1.43+dfsg1-1
    • 8:7.1.1.46+dfsg1-1
    • 8:7.1.1.47+dfsg1-1
    • 8:7.1.1.47+dfsg1-2
    • 8:7.1.2.1+dfsg1-1
    Affected ranges
    • ECOSYSTEM: < 8:7.1.2.3+dfsg1-1

    Update to 8:7.1.2.3+dfsg1-1

  • imagemagick Ubuntu:Pro:24.04:LTS

    Versions
    • 8:6.9.11.60+dfsg-1.6ubuntu1
    • 8:6.9.12.98+dfsg1-5
    • 8:6.9.12.98+dfsg1-5.2build1
    • 8:6.9.12.98+dfsg1-5.2build2
    • 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: < 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm2

    Update to 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm2

Original sources

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