This update for openldap2 fixes the following issues:
Security issues fixed:
CVE-2019-13565: Fixed ssf memory reuse that leads to incorrect authorization of another connection, granting excess connection rights (ssf) (bsc#1143194).
CVE-2019-13057: Fixed rootDN of a backend that may proxyauth incorrectly to another backend, violating multi-tenant isolation (bsc#1143273).