This update for csync2 fixes the following issues:
CVE-2019-15522: Fixed an issue where daemon fails to enforce TLS (bsc#1147137)
CVE-2019-15523: Fixed an incorrect TLS handshake error handling (bsc#1147139)
Affected Packages
csync2
SUSE Linux Enterprise High Availability Extension 12 SP3SUSE Linux Enterprise High Availability Extension 12 SP4SUSE Linux Enterprise High Availability Extension 12 SP5