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-2020-24386: 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 Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Web Scripting 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15