{"id":"SUSE-SU-2021:0029-1","summary":"Security update for dovecot23","details":"This update for dovecot23 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME parts (bsc#1174920).\n- CVE-2020-24386: Fixed an issue with IMAP hibernation that allowed users to access other users' emails (bsc#1180405).\n- CVE-2020-25275: Fixed a crash when the 10000th MIME part was message/rfc822 (bsc#1180406).\n\nNon-security issues fixed:\n\n- Pigeonhole was updated to version 0.5.11.\n- Dovecot was updated to version 2.3.11.3.\n","modified":"2026-03-11T07:17:06.898713Z","published":"2021-01-05T14:58:15Z","related":["CVE-2020-12100","CVE-2020-24386","CVE-2020-25275"],"upstream":["CVE-2020-12100","CVE-2020-24386","CVE-2020-25275"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20210029-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1174920"},{"type":"REPORT","url":"https://bugzilla.suse.com/1180405"},{"type":"REPORT","url":"https://bugzilla.suse.com/1180406"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-12100"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-24386"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25275"}],"affected":[{"package":{"name":"dovecot23","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","purl":"pkg:rpm/suse/dovecot23&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.11.3-4.32.1"}]}],"ecosystem_specific":{"binaries":[{"dovecot23-backend-mysql":"2.3.11.3-4.32.1","dovecot23-backend-sqlite":"2.3.11.3-4.32.1","dovecot23-devel":"2.3.11.3-4.32.1","dovecot23-fts-solr":"2.3.11.3-4.32.1","dovecot23-fts-squat":"2.3.11.3-4.32.1","dovecot23":"2.3.11.3-4.32.1","dovecot23-backend-pgsql":"2.3.11.3-4.32.1","dovecot23-fts-lucene":"2.3.11.3-4.32.1","dovecot23-fts":"2.3.11.3-4.32.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0029-1.json"}},{"package":{"name":"dovecot23","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","purl":"pkg:rpm/suse/dovecot23&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.11.3-4.32.1"}]}],"ecosystem_specific":{"binaries":[{"dovecot23-backend-mysql":"2.3.11.3-4.32.1","dovecot23-backend-sqlite":"2.3.11.3-4.32.1","dovecot23-devel":"2.3.11.3-4.32.1","dovecot23-fts-solr":"2.3.11.3-4.32.1","dovecot23-backend-pgsql":"2.3.11.3-4.32.1","dovecot23-fts-lucene":"2.3.11.3-4.32.1","dovecot23-fts-squat":"2.3.11.3-4.32.1","dovecot23-fts":"2.3.11.3-4.32.1","dovecot23":"2.3.11.3-4.32.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0029-1.json"}},{"package":{"name":"dovecot23","ecosystem":"SUSE:Linux Enterprise Server 15-LTSS","purl":"pkg:rpm/suse/dovecot23&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.11.3-4.32.1"}]}],"ecosystem_specific":{"binaries":[{"dovecot23-backend-mysql":"2.3.11.3-4.32.1","dovecot23-backend-pgsql":"2.3.11.3-4.32.1","dovecot23-backend-sqlite":"2.3.11.3-4.32.1","dovecot23-devel":"2.3.11.3-4.32.1","dovecot23-fts-lucene":"2.3.11.3-4.32.1","dovecot23-fts-solr":"2.3.11.3-4.32.1","dovecot23-fts-squat":"2.3.11.3-4.32.1","dovecot23-fts":"2.3.11.3-4.32.1","dovecot23":"2.3.11.3-4.32.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0029-1.json"}},{"package":{"name":"dovecot23","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15","purl":"pkg:rpm/suse/dovecot23&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.11.3-4.32.1"}]}],"ecosystem_specific":{"binaries":[{"dovecot23-backend-sqlite":"2.3.11.3-4.32.1","dovecot23-fts":"2.3.11.3-4.32.1","dovecot23":"2.3.11.3-4.32.1","dovecot23-backend-pgsql":"2.3.11.3-4.32.1","dovecot23-devel":"2.3.11.3-4.32.1","dovecot23-fts-lucene":"2.3.11.3-4.32.1","dovecot23-fts-solr":"2.3.11.3-4.32.1","dovecot23-fts-squat":"2.3.11.3-4.32.1","dovecot23-backend-mysql":"2.3.11.3-4.32.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0029-1.json"}}],"schema_version":"1.7.5"}