An update for openstack-neutron is now available for Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which

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====================================================================                   Red Hat Security Advisory

Synopsis:          Low: openstack-neutron security, bug fix, and enhancement update
Advisory ID:       RHSA-2016:1474-01
Product:           Red Hat Enterprise Linux OpenStack Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2016:1474
Issue date:        2016-07-20
CVE Names:         CVE-2015-8914 CVE-2016-5362 CVE-2016-5363 
====================================================================
1. Summary:

An update for openstack-neutron is now available for Red Hat Enterprise
Linux OpenStack Platform 7.0 (Kilo) for RHEL 7.

Red Hat Product Security has rated this update as having a security impact
of Low. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 - noarch

3. Description:

OpenStack Networking (neutron) is a pluggable, scalable, and API-driven
system that provisions networking services to virtual machines. Its main
function is to manage connectivity to and from virtual machines.

The following packages have been upgraded to a newer upstream version:
openstack-neutron

Security Fix(es):

* Neutron functionality includes internal firewall management between
networks. Due to the relaxed nature of particular rules, it is possible for
machines on the same layer 2 networks to forge non-IP traffic, such as ARP
and DHCP requests. (CVE-2015-8914, CVE-2016-5362, CVE-2016-5363)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1311864 - Neutron L3 Agent shows duplicate ports
1345889 - CVE-2016-5362 openstack-neutron: DHCP spoofing vulnerability
1345891 - CVE-2016-5363 openstack-neutron: MAC source address spoofing vulnerability
1345892 - CVE-2015-8914 openstack-neutron: ICMPv6 source address spoofing vulnerability
1347428 - neutron-meter-agent - makes traffic between internal networks NATed
1350400 - Rebase openstack-neutron to 2015.1.4

6. Package List:

Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7:

Source:
openstack-neutron-2015.1.4-2.el7ost.src.rpm

noarch:
openstack-neutron-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-bigswitch-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-brocade-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-cisco-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-common-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-embrane-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-ibm-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-linuxbridge-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-mellanox-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-metaplugin-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-metering-agent-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-midonet-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-ml2-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-nec-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-nuage-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-ofagent-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-oneconvergence-nvsd-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-opencontrail-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-openvswitch-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-ovsvapp-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-plumgrid-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-sriov-nic-agent-2015.1.4-2.el7ost.noarch.rpm
openstack-neutron-vmware-2015.1.4-2.el7ost.noarch.rpm
python-neutron-2015.1.4-2.el7ost.noarch.rpm
python-neutron-tests-2015.1.4-2.el7ost.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key

7. References:

https://access.redhat.com/security/cve/CVE-2015-8914
https://access.redhat.com/security/cve/CVE-2016-5362
https://access.redhat.com/security/cve/CVE-2016-5363
https://access.redhat.com/security/updates/classification#low

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact

Copyright 2016 Red Hat, Inc.
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