This update for dovecot22 fixes the following issues:
Security issues fixed:
- CVE-2019-7524: Fixed an improper file handling which could result in stack overflow allowing local root escalation (bsc#1130116). - CVE-2019-3814: Fixed a vulnerability related to SSL client certificate authentication (bsc#1123022).
Other issue fixed: - Fixed handling of command continuation(bsc#1111789)