CVE-2013-4185

Published: 07 August 2013

Algorithmic complexity vulnerability in OpenStack Compute (Nova) before 2013.1.3 and Havana before havana-3 does not properly handle network source security group policy updates, which allows remote authenticated users to cause a denial of service (nova-network consumption) via a large number of server-creation operations, which triggers a large number of update requests.

Priority

Medium

Status

Package Release Status
nova
Launchpad, Ubuntu, Debian
Upstream
Released (1:2013.2~rc2)
Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(1:2013.2~rc2-0ubuntu1)
Patches:
Upstream: https://review.openstack.org/39541 (havana)
Upstream: https://review.openstack.org/39543 (grizzly)
Upstream: https://review.openstack.org/39544 (folsom)