MySQL is vulnerable to improper access control. High privileged attackers with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
www.debian.org/security/2017/dsa-3922
www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html#AppendixMSQL
www.oracle.com/technetwork/security-advisory/cpujan2017-2881727.html#AppendixMSQL
www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html#AppendixMSQL
www.securityfocus.com/bid/99789
www.securitytracker.com/id/1038928
access.redhat.com/errata/RHSA-2017:2787
access.redhat.com/errata/RHSA-2017:2886
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1477575
bugzilla.redhat.com/show_bug.cgi?id=1482122
dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-35.html
dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-36.html
dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-37.html