mysql is vulnerable to denial of service. An easy to exploit vulnerability allows a high privileged attacker to crash the server.
lists.opensuse.org/opensuse-security-announce/2019-12/msg00037.html
www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
access.redhat.com/errata/RHSA-2019:2484
access.redhat.com/errata/RHSA-2019:2511
access.redhat.com/errata/RHSA-2019:3708
access.redhat.com/security/updates/classification/#important
lists.fedoraproject.org/archives/list/[email protected]/message/A55N3HZ3JZBXHQMGTUHY63FVTDU5ILEV/
lists.fedoraproject.org/archives/list/[email protected]/message/CN3JPT5ICOAWQNPFVPVLLYR4TQIX4MXP/
support.f5.com/csp/article/K14118520
support.f5.com/csp/article/K14118520?utm_source=f5support&utm_medium=RSS
usn.ubuntu.com/4070-1/
usn.ubuntu.com/4070-3/