SUSE alert openSUSE-SU-2026:21973-1 (imagemagick)

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openSUSE-SU-2026:21973-1: important: Security update for ImageMagick
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Thu, 01 Oct 2026 17:53:37 +0200
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<20261001155337.2F24CFCFE@maintenance.suse.de>
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Article
openSUSE security update: security update for imagemagick
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:21973-1
Rating: important
References:

  * bsc#1281909
  * bsc#1281910
  * bsc#1281911
  * bsc#1281912
  * bsc#1281913



Cross-References:

  * CVE-2026-93586
  * CVE-2026-93587
  * CVE-2026-93588
  * CVE-2026-93589
  * CVE-2026-93590



CVSS scores:

  * CVE-2026-93586 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-93586 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93587 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2026-93587 ( SUSE ): 4.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-93588 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-93588 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93589 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-93589 ( SUSE ): 6.9 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93590 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-93590 ( SUSE ): 6.9 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves 5 vulnerabilities and has 5 bug fixes can now be installed.

Description:

This update for ImageMagick fixes the following issues:

- CVE-2026-93586: use-after-free in the `ImagesToBlob` method can lead to a process crash
(bsc#1281912).
- CVE-2026-93587: policy bypass in the PCD, CUBE and HALD coders can lead to extra memory
allocation and a denial of
  service (bsc#1281909).
- CVE-2026-93588: NULL pointer dereference in the PNM coder can lead to a denial of service
(bsc#1281910).
- CVE-2026-93589: division-by-zero flaw in the FLIF encoder can lead to a denial of service
(bsc#1281911).
- CVE-2026-93590: failure to perform policy checks during buffer allocation for image pixels in the
UHDR encoder can
  lead to denial of service (bsc#1281913).


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-16.0-1782=1

Package List:

- openSUSE Leap 16.0:

  ImageMagick-7.1.2.0-160000.16.1
  ImageMagick-config-7-SUSE-7.1.2.0-160000.16.1
  ImageMagick-config-7-upstream-limited-7.1.2.0-160000.16.1
  ImageMagick-config-7-upstream-open-7.1.2.0-160000.16.1
  ImageMagick-config-7-upstream-secure-7.1.2.0-160000.16.1
  ImageMagick-config-7-upstream-websafe-7.1.2.0-160000.16.1
  ImageMagick-devel-7.1.2.0-160000.16.1
  ImageMagick-doc-7.1.2.0-160000.16.1
  ImageMagick-extra-7.1.2.0-160000.16.1
  libMagick++-7_Q16HDRI5-7.1.2.0-160000.16.1
  libMagick++-devel-7.1.2.0-160000.16.1
  libMagickCore-7_Q16HDRI10-7.1.2.0-160000.16.1
  libMagickWand-7_Q16HDRI10-7.1.2.0-160000.16.1
  perl-PerlMagick-7.1.2.0-160000.16.1

References:

  * https://www.suse.com/security/cve/CVE-2026-93586.html
  * https://www.suse.com/security/cve/CVE-2026-93587.html
  * https://www.suse.com/security/cve/CVE-2026-93588.html
  * https://www.suse.com/security/cve/CVE-2026-93589.html
  * https://www.suse.com/security/cve/CVE-2026-93590.html