SUSE alert openSUSE-SU-2026:20447-1 (postgresql16)

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openSUSE-SU-2026:20447-1: important: Security update for postgresql16
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Thu, 02 Apr 2026 14:50:24 +0200
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<20260402125024.9C911FD12@maintenance.suse.de>
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Article
openSUSE security update: security update for postgresql16
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:20447-1
Rating: important
References:

  * bsc#1258008
  * bsc#1258009
  * bsc#1258010
  * bsc#1258011
  * bsc#1258754



Cross-References:

  * CVE-2026-2003
  * CVE-2026-2004
  * CVE-2026-2005
  * CVE-2026-2006



CVSS scores:

  * CVE-2026-2003 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-2004 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-2005 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-2006 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

         openSUSE Leap 16.0

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

An update that solves 4 vulnerabilities and has 5 bug fixes can now be installed.

Description:

This update for postgresql16 fixes the following issues:

- Update to versio 16.13. (bsc#1258754)
- CVE-2026-2003: Guard against unexpected dimensions of oidvector/int2vector (bsc#1258008)
- CVE-2026-2004: Harden selectivity estimators against being attached to operators that accept
unexpected data types. (bsc#1258009)
- CVE-2026-2005: Fix buffer overrun in contrib/pgcrypto's PGP decryption functions. (bsc#1258010)
- CVE-2026-2006: Fix inadequate validation of multibyte character lengths. (bsc#1258011)


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-16.0-465=1

Package List:

- openSUSE Leap 16.0:

  postgresql16-16.13-160000.1.1
  postgresql16-contrib-16.13-160000.1.1
  postgresql16-devel-16.13-160000.1.1
  postgresql16-docs-16.13-160000.1.1
  postgresql16-llvmjit-16.13-160000.1.1
  postgresql16-llvmjit-devel-16.13-160000.1.1
  postgresql16-plperl-16.13-160000.1.1
  postgresql16-plpython-16.13-160000.1.1
  postgresql16-pltcl-16.13-160000.1.1
  postgresql16-server-16.13-160000.1.1
  postgresql16-server-devel-16.13-160000.1.1
  postgresql16-test-16.13-160000.1.1

References:

  * https://www.suse.com/security/cve/CVE-2026-2003.html
  * https://www.suse.com/security/cve/CVE-2026-2004.html
  * https://www.suse.com/security/cve/CVE-2026-2005.html
  * https://www.suse.com/security/cve/CVE-2026-2006.html