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SUSE 15-SP1: Dovecot23 Important Security Update for Multiple Issues

An update that fixes three vulnerabilities is now available. . SUSE Security Update: Security update for dovecot23 ______________________________________________________________________________ Announcement ID: SUSE-SU-2020:1380-1 Rating: important References: #1171456 #1171457 #1171458 Cross-References: CVE-2020-10957 CVE-2020-10958 CVE-2020-10967 Affected Products: SUSE Linux Enterprise Module for Server Applications 15-SP1 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for dovecot23 to 2.3.10 fixes the following issues: Security issues fixed: - CVE-2020-10957: Fixed a crash caused by malformed NOOP commands (bsc#1171457). - CVE-2020-10958: Fixed a use-after-free when receiving too many newlines (bsc#1171458). - CVE-2020-10967: Fixed a crash in the lmtp and submission components caused by mails with empty quoted localparts (bsc#1171456). Non-security issues fixed: - The update to 2.3.10 fixes several bugs. Please refer to for a complete list of changes. Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Module for Server Applications 15-SP1: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-1380=1 Package List: - SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 ppc64le s390x x86_64): dovecot23-2.3.10-11.1 dovecot23-backend-mysql-2.3.10-11.1 dovecot23-backend-mysql-debuginfo-2.3.10-11.1 dovecot23-backend-pgsql-2.3.10-11.1 dovecot23-backend-pgsql-debuginfo-2.3.10-11.1 dovecot23-backend-sqlite-2.3.10-11.1 dovecot23-backend-sqlite-debuginfo-2.3.10-11.1 dovecot23-debuginfo-2.3.10-11.1 dovecot23-debugsource-2.3.10-11.1 dovecot23-devel-2.3.10-11.1 dovecot23-fts-2.3.10-11.1 dovecot23-fts-debuginfo-2.3.10-11.1 dovecot23-fts-lucene-2.3.10-11.1 dovecot23-fts-lucene-debuginfo-2.3.10-11.1 dovecot23-fts-solr-2.3.10-11.1 dovecot23-fts-solr-debuginfo-2.3.10-11.1 dovecot23-fts-squat-2.3.10-11.1 dovecot23-fts-squat-debuginfo-2.3.10-11.1 References: https://www.suse.com/security/cve/CVE-2020-10957.html https://www.suse.com/security/cve/CVE-2020-10958.html https://www.suse.com/security/cve/CVE-2020-10967.html https://bugzilla.suse.com/1171456 https://bugzilla.suse.com/1171457 https://bugzilla.suse.com/1171458 _______________________________________________ sle-security-updates mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. http://lists.suse.com/mailman/listinfo/sle-security-updates . SUSE Security Notice: Addresses critical vulnerabilities in dovecot24 impacting Server Applications 15-SP2, complete with installation guidelines.. dovecot23 exploits, SUSE security updates, software patching, Server Applications vulnerabilities. . Severity: Important. LinuxSecurity.com Team

May 22, 2020 •Important SuSE