Red Hat Security Advisory 2015-0416-02 – The 389 Directory Server is an LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol server and command-line utilities for server administration. An information disclosure flaw was found in the way the 389 Directory Server stored information in the Changelog that is exposed via the ‘cn=changelog’ LDAP sub-tree. An unauthenticated user could in certain cases use this flaw to read data from the Changelog, which could include sensitive information such as plain-text passwords.