openSUSE Security Update: Security update for dovecot23 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2020:1262-1 Rating: important References: #1174922 #1174923 Cross-References: CVE-2020-12673 CVE-2020-12674 Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for dovecot23 fixes the following issues: - CVE-2020-12673: improper implementation of NTLM does not check message buffer size (bsc#1174922). - CVE-2020-12674: improper implementation of RPA mechanism (bsc#1174923). This update was imported from the SUSE:SLE-15-SP1:Update update project. 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 15.2: zypper in -t patch openSUSE-2020-1262=1 Package List: - openSUSE Leap 15.2 (x86_64): dovecot23-2.3.10-lp152.2.3.1 dovecot23-backend-mysql-2.3.10-lp152.2.3.1 dovecot23-backend-mysql-debuginfo-2.3.10-lp152.2.3.1 dovecot23-backend-pgsql-2.3.10-lp152.2.3.1 dovecot23-backend-pgsql-debuginfo-2.3.10-lp152.2.3.1 dovecot23-backend-sqlite-2.3.10-lp152.2.3.1 dovecot23-backend-sqlite-debuginfo-2.3.10-lp152.2.3.1 dovecot23-debuginfo-2.3.10-lp152.2.3.1 dovecot23-debugsource-2.3.10-lp152.2.3.1 dovecot23-devel-2.3.10-lp152.2.3.1 dovecot23-fts-2.3.10-lp152.2.3.1 dovecot23-fts-debuginfo-2.3.10-lp152.2.3.1 dovecot23-fts-lucene-2.3.10-lp152.2.3.1 dovecot23-fts-lucene-debuginfo-2.3.10-lp152.2.3.1 dovecot23-fts-solr-2.3.10-lp152.2.3.1 dovecot23-fts-solr-debuginfo-2.3.10-lp152.2.3.1 dovecot23-fts-squat-2.3.10-lp152.2.3.1 dovecot23-fts-squat-debuginfo-2.3.10-lp152.2.3.1 References: https://www.suse.com/security/cve/CVE-2020-12673.html https://www.suse.com/security/cve/CVE-2020-12674.html https://bugzilla.suse.com/1174922 https://bugzilla.suse.com/1174923