ESB-2026.3477

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.3477 Security update for postgresql16 10 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: postgresql16 Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2026-2003 CVE-2026-2004 CVE-2026-2005 CVE-2026-2006 Original Bulletin: https://www.suse.com/support/update/announcement/2026/suse-su-202620983-1 Comment: CVSS (Max): 8.8 CVE-2026-2006 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H EPSS (Max): 0.0% (14th) CVE-2026-2004 2026-04-09 - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for postgresql16 Announcement ID: SUSE-SU-2026:20983-1 Release Date: 2026-03-30T14:27:44Z Rating: important o bsc#1258008 o bsc#1258009 References: o bsc#1258010 o bsc#1258011 o bsc#1258754 o CVE-2026-2003 o CVE-2026-2004 Cross-References: o CVE-2026-2005 o CVE-2026-2006 o 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 o CVE-2026-2003 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/ S:U/C:L/I:N/A:N o 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 o CVE-2026-2004 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/ S:U/C:H/I:H/A:H CVSS scores: o 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 o CVE-2026-2005 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/ S:U/C:H/I:H/A:H o 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 o CVE-2026-2006 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/ S:U/C:H/I:H/A:H Affected o SUSE Linux Enterprise Server - BCI 16.0 Products: An update that solves four vulnerabilities and has one fix can now be installed. Description: This update for postgresql16 fixes the following issues: o Update to versio 16.13. (bsc#1258754) o CVE-2026-2003: Guard against unexpected dimensions of oidvector/int2vector (bsc#1258008) o CVE-2026-2004: Harden selectivity estimators against being attached to operators that accept unexpected data types. (bsc#1258009) o CVE-2026-2005: Fix buffer overrun in contrib/pgcrypto's PGP decryption functions. (bsc#1258010) o CVE-2026-2006: Fix inadequate validation of multibyte character lengths. (bsc#1258011) 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: o SUSE Linux Enterprise Server - BCI 16.0 zypper in -t patch SUSE-SLES-16.0-465=1 Package List: o SUSE Linux Enterprise Server - BCI 16.0 (aarch64 ppc64le s390x x86_64) postgresql16-16.13-160000.1.1 postgresql16-plperl-16.13-160000.1.1 postgresql16-server-16.13-160000.1.1 postgresql16-contrib-debuginfo-16.13-160000.1.1 postgresql16-server-devel-16.13-160000.1.1 postgresql16-debugsource-16.13-160000.1.1 postgresql16-contrib-16.13-160000.1.1 postgresql16-pltcl-debuginfo-16.13-160000.1.1 postgresql16-server-debuginfo-16.13-160000.1.1 postgresql16-devel-debuginfo-16.13-160000.1.1 postgresql16-plpython-16.13-160000.1.1 postgresql16-plpython-debuginfo-16.13-160000.1.1 postgresql16-pltcl-16.13-160000.1.1 postgresql16-plperl-debuginfo-16.13-160000.1.1 postgresql16-debuginfo-16.13-160000.1.1 postgresql16-server-devel-debuginfo-16.13-160000.1.1 postgresql16-devel-16.13-160000.1.1 o SUSE Linux Enterprise Server - BCI 16.0 (noarch) postgresql16-docs-16.13-160000.1.1 References: o https://www.suse.com/security/cve/CVE-2026-2003.html o https://www.suse.com/security/cve/CVE-2026-2004.html o https://www.suse.com/security/cve/CVE-2026-2005.html o https://www.suse.com/security/cve/CVE-2026-2006.html o https://bugzilla.suse.com/show_bug.cgi?id=1258008 o https://bugzilla.suse.com/show_bug.cgi?id=1258009 o https://bugzilla.suse.com/show_bug.cgi?id=1258010 o https://bugzilla.suse.com/show_bug.cgi?id=1258011 o https://bugzilla.suse.com/show_bug.cgi?id=1258754 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. 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