This update for mysql-connector-java fixes the following issues:
CVE-2020-2875: Unauthenticated attacker with network access via multiple protocols can compromise MySQL Connectors. (bsc#1173600)
CVE-2020-2934: Fixed a vulnerability which could cause a partial denial of service of MySQL Connectors. (bsc#1173600)
CVE-2020-2933: Fixed a vulnerability which could allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. (bsc#1173600)