CVE-2015-5240

Published: 27 October 2015

Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner of a port to start with network: before the security group rules are applied.

Priority

Medium

Status

Package Release Status
neutron
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(2:7.0.0-0ubuntu1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was not-affected [code not present])
Patches:
Upstream: https://review.openstack.org/221345 (Juno)
Upstream: https://review.openstack.org/221344 (Kilo)
Upstream: https://review.openstack.org/221342 (Liberty)