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openSUSE ImageMagick Notable Denial of Service Update 2026-1598-2

opensuse
Calendar Grey April 21, 2026
Dist Opensuse Esm H88
Critical security update for ImageMagick resolves 21 important vulnerabilities affecting openSUSE systems now available for installation.
An update that solves 21 vulnerabilities can now be installed.

Description

This update for ImageMagick fixes the following issues:

* CVE-2026-24484: denial of service via multi-layer nested MVG to SVG

conversion (bsc#1258790).

* CVE-2026-28493: integer overflow in the SIXEL decoder leads to out-of-bounds

write (bsc#1259446).

* CVE-2026-28494: missing bounds checks in the morphology kernel parsing

functions can lead to a stack buffer overflow (bsc#1259447).

* CVE-2026-28686: undersized output buffer allocation in the PCL encoder can

lead to a heap buffer overflow (bsc#1259448).

* CVE-2026-28687: heap use-after-free vulnerability in the MSL decoder via a

crafted MSL file (bsc#1259450).

* CVE-2026-28688: heap use-after-free in the MSL encoder when a cloned image

is destroyed twice (bsc#1259451).

* CVE-2026-28689: `domain="path"` authorization is checked before

final file open/use and allows for read/write bypass via symlink swaps

(bsc#1259452).

* CVE-2026-28690: missing bounds check in the MNG encoder...

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Topics%20covered

Topics Covered

security advisory denial of service buffer overflow important imagemagick OpenSUSE

Patch

## Patch Instructions:

To install this SUSE 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 15.4

zypper in -t patch SUSE-2026-1497=1

* Desktop Applications Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-1497=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-1497=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-1497=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-1497=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-1497=1

* SUSE Linux Enterprise Server 15 SP4 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-1497=1

* SUSE Linux Enterprise...

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Package List

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)

* libMagick++-7_Q16HDRI5-7.1.0.9-150400.6.75.1

* ImageMagick-devel-7.1.0.9-150400.6.75.1

* ImageMagick-extra-7.1.0.9-150400.6.75.1

* ImageMagick-debugsource-7.1.0.9-150400.6.75.1

* ImageMagick-7.1.0.9-150400.6.75.1

* libMagick++-devel-7.1.0.9-150400.6.75.1

* libMagickWand-7_Q16HDRI10-debuginfo-7.1.0.9-150400.6.75.1

* ImageMagick-debuginfo-7.1.0.9-150400.6.75.1

* libMagick++-7_Q16HDRI5-debuginfo-7.1.0.9-150400.6.75.1

* libMagickWand-7_Q16HDRI10-7.1.0.9-150400.6.75.1

* libMagickCore-7_Q16HDRI10-debuginfo-7.1.0.9-150400.6.75.1

* perl-PerlMagick-7.1.0.9-150400.6.75.1

* perl-PerlMagick-debuginfo-7.1.0.9-150400.6.75.1

* libMagickCore-7_Q16HDRI10-7.1.0.9-150400.6.75.1

* ImageMagick-extra-debuginfo-7.1.0.9-150400.6.75.1

* ImageMagick-config-7-upstream-7.1.0.9-150400.6.75.1

* ImageMagick-config-7-SUSE-7.1.0.9-150400.6.75.1

* openSUSE Leap 15.4 (x86_64)

* libMagick++-7_Q16HDRI5-32bit-7.1.0.9-150400.6.75.1

*...

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References

* bsc#1258790

* bsc#1259446

* bsc#1259447

* bsc#1259448

* bsc#1259450

* bsc#1259451

* bsc#1259452

* bsc#1259455

* bsc#1259456

* bsc#1259457

* bsc#1259463

* bsc#1259464

* bsc#1259466

* bsc#1259467

* bsc#1259468

* bsc#1259528

* bsc#1259612

* bsc#1259872

* bsc#1260874

* bsc#1260879

* bsc#1262097

## References:

* https://www.suse.com/security/cve/CVE-2026-24484.html

* https://www.suse.com/security/cve/CVE-2026-28493.html

* https://www.suse.com/security/cve/CVE-2026-28494.html

* https://www.suse.com/security/cve/CVE-2026-28686.html

* https://www.suse.com/security/cve/CVE-2026-28687.html

* https://www.suse.com/security/cve/CVE-2026-28688.html

* https://www.suse.com/security/cve/CVE-2026-28689.html

* https://www.suse.com/security/cve/CVE-2026-28690.html

* https://www.suse.com/security/cve/CVE-2026-28691.html

* https://www.suse.com/security/cve/CVE-2026-28692.html

* https://www.suse.com/security/cve/CVE-2026-28693.html

* https://www.suse.com/security/cve/CVE-2026-30883.html

*...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1497-1
Release Date: 2026-04-20T16:15:55Z
Affected Products: * Desktop Applications Module 15-SP7 * openSUSE Leap 15.4 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow important imagemagick OpenSUSE

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