Yair Fried of Red Hat reports: A regression from Grizzly and Havana exists in the PackStack rules deployed to Neutron. Specifically when default security groups are enabled they are not enforced, allowing connectivity to systems that should be blocked by the security groups. External references: https://review.openstack.org/#/c/62702/
This issue has been addressed in following products: OpenStack 4 for RHEL 6 Via RHSA-2014:0233 https://rhn.redhat.com/errata/RHSA-2014-0233.html
Statement: (none)