USN-4944-1: MariaDB vulnerabilities

USN-4944-1: MariaDB vulnerabilities

This update fixed multiple vulnerabilities in MariaDB.

Ubuntu 18.04 LTS has been updated to MariaDB 10.1.48.
Ubuntu 20.04 LTS has been updated to MariaDB 10.3.29.
Ubuntu 20.10 has been updated to MariaDB 10.3.29.
Ubuntu 21.04 has been updated to MariaDB 10.5.10.
Source: USN-4944-1: MariaDB vulnerabilities