This update for dovecot23 fixes the following issues:
Security issues fixed:
- CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME parts (bsc#1174920). - CVE-2020-12673: Fixed an improper implementation of NTLM that did not check the message buffer size (bsc#1174922). - CVE-2020-12674: Fixed an improper implementation of the RPA mechanism (bsc#1174923). - CVE-2020-24386: Fixed an issue with IMAP hibernation that allowed users to access other users' emails (bsc#1180405). - CVE-2020-25275: Fixed a crash when the 10000th MIME part was message/rfc822 (bsc#1180406).
Non-security issues fixed:
- Pigeonhole was updated to version 0.5.11. - Dovecot was updated to version 2.3.11.3.
SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Module for Server Applications 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Storage 7 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1