dovecot: Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind
CVE-2020-12100 is fixed in 19 products on 1 platform, first by dovecot-auth-lua 1:2.3.7.2-1ubuntu3.2, released August 12, 2020. It is not reported as exploited. Patch Radar priority: High.
Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Security Fix(es): * dovecot: Resource exhaustion via deeply nested MIME parts (CVE-2020-12100) * dovecot: Out of bound reads in dovecot NTLM implementation (CVE-2020-12673) * dovecot: Crash due to assert in RPA implementation (CVE-2020-12674) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dovecot · RHEL 8 | 1:2.3.8-2.el8_2.2 | RHSA-2020:3713 | Sep 10, 2020 |
| dovecot · ol 8 | 1:2.3.8-2.el8_2.2 | ELSA-2020-3713 | Sep 11, 2020 |
| dovecot-auth-lua · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-auth-lua 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-core · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-core 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-core · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-core 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-devel · RHEL 8 | 1:2.3.8-2.el8_2.2 | RHSA-2020:3713 | Sep 10, 2020 |
| dovecot-devel · ol 8 | 1:2.3.8-2.el8_2.2 | ELSA-2020-3713 | Sep 11, 2020 |
| dovecot-gssapi · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-gssapi 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-gssapi · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-gssapi 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-imapd · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-imapd 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-imapd · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-imapd 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-ldap · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-ldap 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-ldap · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-ldap 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-lmtpd · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-lmtpd 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-lmtpd · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-lmtpd 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-lucene · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-lucene 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-managesieved · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-managesieved 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-managesieved · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-managesieved 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-mysql · RHEL 8 | 1:2.3.8-2.el8_2.2 | RHSA-2020:3713 | Sep 10, 2020 |
| dovecot-mysql · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-mysql 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-mysql · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-mysql 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-mysql · ol 8 | 1:2.3.8-2.el8_2.2 | ELSA-2020-3713 | Sep 11, 2020 |
| dovecot-pgsql · RHEL 8 | 1:2.3.8-2.el8_2.2 | RHSA-2020:3713 | Sep 10, 2020 |
| dovecot-pgsql · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-pgsql 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-pgsql · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-pgsql 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-pgsql · ol 8 | 1:2.3.8-2.el8_2.2 | ELSA-2020-3713 | Sep 11, 2020 |
| dovecot-pigeonhole · RHEL 8 | 1:2.3.8-2.el8_2.2 | RHSA-2020:3713 | Sep 10, 2020 |
| dovecot-pigeonhole · ol 8 | 1:2.3.8-2.el8_2.2 | ELSA-2020-3713 | Sep 11, 2020 |
| dovecot-pop3d · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-pop3d 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-pop3d · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-pop3d 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-sieve · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-sieve 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-sieve · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-sieve 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-solr · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-solr 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-solr · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-solr 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-sqlite · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | dovecot-sqlite 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| dovecot-sqlite · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-sqlite 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| dovecot-submissiond · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | dovecot-submissiond 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
| mail-stack-delivery · Ubuntu 18.04.6 LTS (bionic) | 1:2.2.33.2-1ubuntu4.6 | mail-stack-delivery 1:2.2.33.2-1ubuntu4.6 | Aug 12, 2020 |
| mail-stack-delivery · Ubuntu 20.04 LTS (focal) | 1:2.3.7.2-1ubuntu3.2 | mail-stack-delivery 1:2.3.7.2-1ubuntu3.2 | Aug 12, 2020 |
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