Multiple vulnerabilities has been discovered and corrected in mysql: Unspecified vulnerability in MySQL 5.5.x before 5.5.23 has unknown impact and attack vectors related to a Security Fix, aka Bug #59533. NOTE: this might be a duplicate of CVE-2012-1689, but as of 20120816, Oracle has not commented on this possibility . Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.1.70 and earlier, 5.5.32 and earlier, and 5.6.12 and earlier allows remote authenticated users to affect availability via unknown vectors related to Optimizer . The updated packages have been upgraded to the 5.1.72 version which is not vulnerable to these issues.