CVE-2012-2101

Openstack Compute (Nova) Folsom, 2012.1, and 2011.3 does not limit the number of security group rules, which allows remote authenticated users with certain permissions to cause a denial of service (CPU and hard drive consumption) via a network request that triggers a large number of iptables rules.

Date published : 2012-06-07

https://bugs.launchpad.net/nova/+bug/969545

https://github.com/openstack/nova/commit/1f644d210557b1254f7c7b39424b09a45329ade7