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CVE-2015-5240

CVE-2015-5240

EPSS 1.0%
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.
Affected products
n/a · n/a

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References
http://rhn.redhat.com/errata/RHSA-2015-1909.htmlhttps://bugs.launchpad.net/neutron/+bug/1489111https://bugzilla.redhat.com/show_bug.cgi?id=1258458https://security.openstack.org/ossa/OSSA-2015-018.htmlhttp://www.openwall.com/lists/oss-security/2015/09/08/9