Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: InnoDB). Supported versions that are affected are 5.6.30 and earlier and 5.7.12 and earlier. Easily exploitable vulnerability allows high privileged attacker 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. External References: http://www.oracle.com/technetwork/topics/security/cpujul2016-2881720.html
This was already corrected in the following update, which rebased affected packages to fixed upstream versions. Red Hat Software Collections - rh-mariadb100-mariadb https://rhn.redhat.com/errata/RHSA-2016-1132.html
This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6 Red Hat Software Collections for Red Hat Enterprise Linux 7.2 EUS Red Hat Software Collections for Red Hat Enterprise Linux 7 Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS Via RHSA-2016:1601 https://rhn.redhat.com/errata/RHSA-2016-1601.html