CVE-2015-0391
Unspecified vulnerability in Oracle MySQL Server 5.5.38 and earlier, and 5.6.19 and earlier, allows remote authenticated users to affect availability via vectors related to DDL.
Date published : 2015-01-21
http://www.securityfocus.com/bid/72205
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html