openSUSE Security Update: Security update for dovecot23 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2019:2278-1 Rating: important References: #1133624 #1133625 #1145559 Cross-References: CVE-2019-11494 CVE-2019-11499 CVE-2019-11500 Affected Products: openSUSE Leap 15.0 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for dovecot23 fixes the following issue: - CVE-2019-11500: Fixed the NUL byte handling in IMAP and ManageSieve protocol parsers. (bsc#1145559) - CVE-2019-11499: Fixed a vulnerability where the submission-login would crash over a TLS secured channel (bsc#1133625). - CVE-2019-11494: Fixed a denial of service if the authentication is aborted by disconnecting (bsc#1133624). This update was imported from the SUSE:SLE-15: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 15.0: zypper in -t patch openSUSE-2019-2278=1 Package List: - openSUSE Leap 15.0 (x86_64): dovecot23-2.3.3-lp150.14.1 dovecot23-backend-mysql-2.3.3-lp150.14.1 dovecot23-backend-mysql-debuginfo-2.3.3-lp150.14.1 dovecot23-backend-pgsql-2.3.3-lp150.14.1 dovecot23-backend-pgsql-debuginfo-2.3.3-lp150.14.1 dovecot23-backend-sqlite-2.3.3-lp150.14.1 dovecot23-backend-sqlite-debuginfo-2.3.3-lp150.14.1 dovecot23-debuginfo-2.3.3-lp150.14.1 dovecot23-debugsource-2.3.3-lp150.14.1 dovecot23-devel-2.3.3-lp150.14.1 dovecot23-fts-2.3.3-lp150.14.1 dovecot23-fts-debuginfo-2.3.3-lp150.14.1 dovecot23-fts-lucene-2.3.3-lp150.14.1 dovecot23-fts-lucene-debuginfo-2.3.3-lp150.14.1 dovecot23-fts-solr-2.3.3-lp150.14.1 dovecot23-fts-solr-debuginfo-2.3.3-lp150.14.1 dovecot23-fts-squat-2.3.3-lp150.14.1 dovecot23-fts-squat-debuginfo-2.3.3-lp150.14.1 References: https://www.suse.com/security/cve/CVE-2019-11494.html https://www.suse.com/security/cve/CVE-2019-11499.html https://www.suse.com/security/cve/CVE-2019-11500.html https://bugzilla.suse.com/1133624 https://bugzilla.suse.com/1133625 https://bugzilla.suse.com/1145559