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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.

Notes

AuthorNote
sbeattie
This fix will be included in future 2014.2.4 (juno) and
2015.1.2 (kilo) releases.
Priority

Medium

Status

Package Release Status
neutron
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist
(trusty was not-affected [code not present])
upstream Needs triage

vivid Not vulnerable
(1:2015.1.2-0ubuntu1)
wily Not vulnerable
(2:7.0.0-0ubuntu1)
xenial Not vulnerable
(2:7.0.0-0ubuntu1)
Patches:
upstream: https://review.openstack.org/221345 (Juno)
upstream: https://review.openstack.org/221344 (Kilo)
upstream: https://review.openstack.org/221342 (Liberty)