Oracle MySQL is vulnerable to denial of service attacks. A remote authenticated attacker could exploit a flaw in the Parser
component to cause denial of service conditions.
www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
www.securityfocus.com/bid/105610
www.securitytracker.com/id/1041888
access.redhat.com/errata/RHSA-2018:3655
access.redhat.com/errata/RHSA-2019:1258
access.redhat.com/security/updates/classification/#moderate
lists.debian.org/debian-lts-announce/2018/11/msg00004.html
security.netapp.com/advisory/ntap-20181018-0002/
usn.ubuntu.com/3799-1/
usn.ubuntu.com/3799-2/