Debian Linux Security Advisory 3621-1 – A vulnerability was discovered in mysql-connector-java, a Java database (JDBC) driver for MySQL, which may result in unauthorized update, insert or delete access to some MySQL Connectors accessible data as well as read access to a subset of MySQL Connectors accessible data. The vulnerability was addressed by upgrading mysql-connector-java to the new upstream version 5.1.39, which includes additional changes, such as bug fixes, new features, and possibly incompatible changes.