MySQL is vulnerable to improper access control. Low privileged attackers with network access via multiple protocols could compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data as well as unauthorized read access to a subset of MySQL Server accessible data.
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/99805
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