MariaDB Server before 10.3.34 thru 10.9.3 is vulnerable to Denial of Service. It is possible for function spiderdbmbase::print_warnings to dereference a null pointer.
{
    "severity": "Medium",
    "cpes": [
        "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*"
    ]
}