Provide references for CVE-2020-7221.
Where can I find more information about CVE-2020-7221?
References are available at: https://seclists.org/oss-sec/2020/q1/55, https://bugzilla.suse.com/show_bug.cgi?id=1160868, https://github.com/MariaDB/server/commit/9d18b6246755472c8324bf3e20e234e08ac45618.