Unspecified vulnerability in Oracle MySQL 5.6.30 and earlier and 5.7.12 and earlier allows remote authenticated users to affect availability via vectors related to Server: Optimizer.Referenceshttp://www.ubuntu.com/usn/USN-3040-1http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.htmlhttp://rhn.redhat.com/errata/RHSA-2016-1601.htmlhttp://www.securitytracker.com/id/1036362http://www.securityfocus.com/bid/91787http://www.securityfocus.com/bid/91949
