CVE-2021-27928

A remote code execution issue was discovered in MariaDB 10.2 before
10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9;
Percona Server through 2021-03-03; and the wsrep patch through 2021-03-03
for MySQL. An untrusted search path leads to eval injection, in which a
database SUPER user can execute OS commands after modifying wsrep_provider
and wsrep_notify_cmd. NOTE: this does not affect an Oracle product.

Bugs

• <https://bugs.launchpad.net/ubuntu/+source/mariadb-10.1/+bug/1926926&gt;