Security update for dovecot23 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:2431-1 Final 1 1 2022-07-18T16:55:39Z current 2022-07-18T16:55:39Z 2022-07-18T16:55:39Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for dovecot23 This update for dovecot23 fixes the following issues: - CVE-2022-30550: Fixed privilege escalation in dovecot when similar master and non-master passdbs are used (bsc#1201267). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2022-2431,SUSE-SLE-Product-HPC-15-2022-2431,SUSE-SLE-Product-SLES-15-2022-2431,SUSE-SLE-Product-SLES_SAP-15-2022-2431 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2022/suse-su-20222431-1/ Link for SUSE-SU-2022:2431-1 https://lists.suse.com/pipermail/sle-security-updates/2022-July/011582.html E-Mail link for SUSE-SU-2022:2431-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1201267 SUSE Bug 1201267 https://www.suse.com/security/cve/CVE-2022-30550/ SUSE CVE CVE-2022-30550 page SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-2.3.15-150000.4.42.1 dovecot23-backend-mysql-2.3.15-150000.4.42.1 dovecot23-backend-pgsql-2.3.15-150000.4.42.1 dovecot23-backend-sqlite-2.3.15-150000.4.42.1 dovecot23-devel-2.3.15-150000.4.42.1 dovecot23-fts-2.3.15-150000.4.42.1 dovecot23-fts-lucene-2.3.15-150000.4.42.1 dovecot23-fts-solr-2.3.15-150000.4.42.1 dovecot23-fts-squat-2.3.15-150000.4.42.1 dovecot23-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-backend-mysql-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-backend-pgsql-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-backend-sqlite-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-devel-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-fts-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-fts-lucene-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-fts-solr-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-fts-squat-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS dovecot23-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-backend-mysql-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-backend-pgsql-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-backend-sqlite-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-devel-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-fts-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-fts-lucene-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-fts-solr-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-fts-squat-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS dovecot23-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-backend-mysql-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-backend-pgsql-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-backend-sqlite-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-devel-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-fts-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-fts-lucene-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-fts-solr-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-fts-squat-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server 15-LTSS dovecot23-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-backend-mysql-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-backend-pgsql-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-backend-sqlite-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-devel-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-fts-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-fts-lucene-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-fts-solr-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 dovecot23-fts-squat-2.3.15-150000.4.42.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 An issue was discovered in the auth component in Dovecot 2.2 and 2.3 before 2.3.20. When two passdb configuration entries exist with the same driver and args settings, incorrect username_filter and mechanism settings can be applied to passdb definitions. These incorrectly applied settings can lead to an unintended security configuration and can permit privilege escalation in certain configurations. The documentation does not advise against the use of passdb definitions that have the same driver and args settings. One such configuration would be where an administrator wishes to use the same PAM configuration or passwd file for both normal and master users but use the username_filter setting to restrict which of the users is able to be a master user. CVE-2022-30550 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-backend-mysql-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-backend-pgsql-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-backend-sqlite-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-devel-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-fts-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-fts-lucene-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-fts-solr-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:dovecot23-fts-squat-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-backend-mysql-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-backend-pgsql-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-backend-sqlite-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-devel-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-fts-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-fts-lucene-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-fts-solr-2.3.15-150000.4.42.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:dovecot23-fts-squat-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-backend-mysql-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-backend-pgsql-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-backend-sqlite-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-devel-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-fts-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-fts-lucene-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-fts-solr-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server 15-LTSS:dovecot23-fts-squat-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-backend-mysql-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-backend-pgsql-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-backend-sqlite-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-devel-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-fts-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-fts-lucene-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-fts-solr-2.3.15-150000.4.42.1 SUSE Linux Enterprise Server for SAP Applications 15:dovecot23-fts-squat-2.3.15-150000.4.42.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20222431-1/ https://www.suse.com/security/cve/CVE-2022-30550.html CVE-2022-30550 https://bugzilla.suse.com/1201267 SUSE Bug 1201267