openstack-neutron is vulnerable to denial of service (DoS) attacks. The vulnerability exists as OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.
lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html
lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html
rhn.redhat.com/errata/RHSA-2014-1938.html
rhn.redhat.com/errata/RHSA-2014-1942.html
rhn.redhat.com/errata/RHSA-2015-0044.html
secunia.com/advisories/62586
www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
access.redhat.com/errata/RHSA-2014:1938
access.redhat.com/errata/RHSA-2014:1942
access.redhat.com/errata/RHSA-2015:0044
access.redhat.com/security/cve/CVE-2014-7821
access.redhat.com/security/updates/classification/#moderate
bugs.launchpad.net/neutron/+bug/1378450
bugzilla.redhat.com/show_bug.cgi?id=1149688
bugzilla.redhat.com/show_bug.cgi?id=1163457
exchange.xforce.ibmcloud.com/vulnerabilities/98818
rhn.redhat.com/errata/RHSA-2014-1938.html