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openSUSE GraphicsMagick Moderate Heap Use-After-Free Issue 2026-21207-1

opensuse
Calendar Grey July 3, 2026
Dist Opensuse Esm H88
Update for openSUSE GraphicsMagick addresses CVE-2026-46523 with moderate severity and one bug fix included.
An update that solves one vulnerability and has one bug fix can now be installed.

Description

This update for GraphicsMagick fixes the following issue

- CVE-2026-46523: heap-use-after-free via a crafted MSL image (bsc#1268125).

Patch instructions:

To install this openSUSE security update use the suse recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

zypper in -t patch openSUSE-Leap-16.0-1133=1

Topics%20covered

Topics Covered

security advisory moderate OpenSUSE graphicsmagick heap-use-after-free CVE-2026-46523

Patch

Package List

- openSUSE Leap 16.0:

GraphicsMagick-1.3.45-160000.8.1

GraphicsMagick-devel-1.3.45-160000.8.1

libGraphicsMagick++-Q16-12-1.3.45-160000.8.1

libGraphicsMagick++-devel-1.3.45-160000.8.1

libGraphicsMagick-Q16-3-1.3.45-160000.8.1

libGraphicsMagick3-config-1.3.45-160000.8.1

libGraphicsMagickWand-Q16-2-1.3.45-160000.8.1

perl-GraphicsMagick-1.3.45-160000.8.1

References

* bsc#1268125

References:

* https://www.suse.com/security/cve/CVE-2026-46523.html

Severity
moderate
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:21207-1
Rating: moderate
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Topics%20covered

Topics Covered

security advisory moderate OpenSUSE graphicsmagick heap-use-after-free CVE-2026-46523

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