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openSUSE MapServer Important Vulnerabilities Resolved 2026-20857-1

opensuse
Calendar Grey June 2, 2026
Dist Opensuse Esm H88
An important update for openSUSE Leap 16.0 addresses two critical issues in mapserver with patching instructions.
An update that solves 2 vulnerabilities and has 2 bug fixes can now be installed.

Description

This update for mapserver fixes the following issues:

Changes in mapserver:

- Update to releasee 8.6.3

* SLD parser: fix out of bounds access on SLD with only a Rule

with a ElseFilter but without a symbolizer

[CVE-2026-33721, boo#1260869] [CVE-2026-45104, boo#1266663]

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-packagehub-287=1

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow important OpenSUSE mapserver

Patch

Package List

- openSUSE Leap 16.0:

libjavamapscript-8.6.3-bp160.1.1

libmapserver2-8.6.3-bp160.1.1

mapserver-8.6.3-bp160.1.1

mapserver-devel-8.6.3-bp160.1.1

perl-mapscript-8.6.3-bp160.1.1

php-mapscriptng-8.6.3-bp160.1.1

python313-mapserver-8.6.3-bp160.1.1

References

* bsc#1260869

* bsc#1266663

References:

* https://www.suse.com/security/cve/CVE-2026-33721.html

* https://www.suse.com/security/cve/CVE-2026-45104.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:20857-1
Rating: important
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow important OpenSUSE mapserver

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