mysql was updated to version 5.5.49 to fix 13 security issues. These security issues were fixed: - CVE-2016-0644: Unspecified vulnerability allowed local users to affect availability via vectors related to DDL . - CVE-2016-0646: Unspecified vulnerability allowed local users to affect availability via vectors related to DML . - CVE-2016-0647: Unspecified vulnerability allowed local users to affect availability via vectors related to FTS . - CVE-2016-0640: Unspecified vulnerability allowed local users to affect integrity and availability via vectors related to DML . - CVE-2016-0641: Unspecified vulnerability allowed local users to affect confidentiality and availability via vectors related to MyISAM . - CVE-2016-0642: Unspecified vulnerability allowed local users to affect integrity and availability via vectors related to Federated . - CVE-2016-0643: Unspecified vulnerability allowed local users to affect confidentiality via vectors related to DML . - CVE-2016-0666: Unspecified vulnerability allowed local users to affect availability via vectors related to Security: Privileges . - CVE-2016-0651: Unspecified vulnerability allowed local users to affect availability via vectors related to Optimizer . - CVE-2016-0650: Unspecified vulnerability allowed local users to affect availability via vectors related to Replication . - CVE-2016-0648: Unspecified vulnerability allowed local users to affect availability via vectors related to PS . - CVE-2016-0649: Unspecified vulnerability allowed local users to affect availability via vectors related to PS . - CVE-2016-2047: The ssl_verify_server_cert function in sql-common/client.c did not properly verify that the server hostname matches a domain name in the subject"s Common Name or subjectAltName field of the X.509 certificate, which allowed man-in-the-middle attackers to spoof SSL servers via a /CN= string in a field in a certificate, as demonstrated by /OU=/CN=bar.com/CN=foo.com