Unspecified vulnerability in Oracle MySQL Server 5.5.42 and earlier, and 5.6.23 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server : Federated.Referenceshttps://security.gentoo.org/glsa/201507-19http://www.debian.org/security/2015/dsa-3229http://www.securitytracker.com/id/1032121http://www.debian.org/security/2015/dsa-3311http://rhn.redhat.com/errata/RHSA-2015-1647.htmlhttp://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.htmlhttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1628.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.htmlhttp://www.ubuntu.com/usn/USN-2575-1http://www.mandriva.com/security/advisories?name=MDVSA-2015:227https://mariadb.com/kb/en/mariadb/mariadb-5543-release-notes/http://rhn.redhat.com/errata/RHSA-2015-1629.htmlhttp://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1665.html