Percona XtraDB Cluster 5.6.37-26.21-3¶
Percona XtraDB Cluster 5.6.37-26.21-3 is now the current release, based on the following:
- Percona Server 5.6.37-82.2
- Galera Replication library 3.21
- wsrep API version 26
Added access checks for DDL commands to make sure they do not get replicated if they failed without proper permissions. Previously, when a user tried to perform certain DDL actions that failed locally due to lack of privileges, the command could still be replicated to other nodes, because access checks were performed after replication.
This vulnerability is identified as CVE-2017-15365.