CVE-2014-0056: Canonical Ubuntu Linux

Low severity, CVSS 2.1. EPSS: 1.4% chance of exploitation in the next 30 days.

The l3-agent in OpenStack Neutron 2012.2 before 2013.2.3 does not check the tenant id when creating ports, which allows remote authenticated users to plug ports into the routers of arbitrary tenants via the device id in a port-create command.

Affected products

• Canonical Ubuntu Linux: version 13.10 only
• Openstack Neutron: version 2012.2 only; version 2012.2.1 only; version 2012.2.2 only; version 2012.2.3 only; version 2012.2.4 only; version 2013.1 only; …

Published 2014-05-08. Last modified 2026-06-17.