MySQL is vulnerable to denial of service (DoS) attacks. A high privileged attacker with network access via multiple protocols could compromise MySQL Server which results in unauthorized ability to cause a hang or frequently repeatable crash
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html#AppendixMSQL
www.securityfocus.com/bid/102714
www.securitytracker.com/id/1040216
access.redhat.com/errata/RHSA-2017:3442
access.redhat.com/errata/RHSA-2018:0587
access.redhat.com/security/cve/CVE-2018-2562
access.redhat.com/security/cve/CVE-2018-2591
access.redhat.com/security/updates/classification/#important
dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-20.html
security.netapp.com/advisory/ntap-20180117-0002/