CVE-2015-2573
Unspecified vulnerability in Oracle MySQL Server 5.5.41 and earlier, and 5.6.22 and earlier, allows remote authenticated users to affect availability via vectors related to DDL.
Date published : 2015-04-16
http://www.securityfocus.com/bid/74078
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html