Red Hat Security Advisory 2015-1646-01 - MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. It was found that the MySQL client library permitted but did not require a client to use SSL/TLS when establishing a secure connection to a MySQL server using the "--ssl" option. A man-in-the-middle attacker could use this flaw to strip the SSL/TLS protection from a connection between a client and a server. This update fixes several vulnerabilities in the MariaDB database server.
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Red Hat Security Advisory 2015-1630-01 - MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon and many client programs and libraries. This update fixes several vulnerabilities in the MySQL database server.
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Ubuntu Security Notice 2674-1 - Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 5.5.44 in Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 14.10. Ubuntu 15.04 has been updated to MySQL 5.6.25. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Various other issues were also addressed.
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