Updated mariadb packages fix security vulnerabilities

Updated mariadb packages fix security vulnerabilities: An easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise mariadb server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) (CVE-2019-2737). An easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where mariadb server executes to compromise mariadb server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of mariadb server as well as unauthorized update, insert or delete access to some of mariadb server accessible data (CVE-2019-2739). An easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise mariadb server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of mariadb server (CVE-2019-2740). An easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise mariadb server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of mariadb server as well as unauthorized update, insert or delete access to some of mariadb server accessible data (CVE-2019-2758). An easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise mariadb server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of mariadb server (CVE-2019-2805). This update also fixes issues with FULLTEXT INDEX, Encrypted temporary tables, Indexed virtual columns, Recovery & Mariabackup.