[RHSA-2016:1473-01] Low: openstack-neutron security and bug fix update

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Red Hat Security Advisory

 

Synopsis: Low: openstack-neutron security and bug fix update

Advisory ID: RHSA-2016:1473-01

Product: Red Hat Enterprise Linux OpenStack Platform

Advisory URL: https://access.redhat.com/errata/RHSA-2016:1473

Issue date: 2016-07-20

CVE Names: CVE-2015-8914 CVE-2016-5362 CVE-2016-5363

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1. Summary:

 

An update for openstack-neutron is now available for Red Hat OpenStack

Platform 8.0 (Liberty).

 

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 OpenStack Platform 8.0 (Liberty) - 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.

 

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/):

 

1330778 - Deadlock occurs when we turn on syslog and forking a process

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

 

6. Package List:

 

Red Hat OpenStack Platform 8.0 (Liberty):

 

Source:

openstack-neutron-7.0.4-11.el7ost.src.rpm

 

noarch:

openstack-neutron-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-bigswitch-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-brocade-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-cisco-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-common-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-dev-server-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-embrane-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-linuxbridge-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-mellanox-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-metering-agent-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-midonet-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-ml2-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-nuage-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-ofagent-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-oneconvergence-nvsd-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-opencontrail-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-openvswitch-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-ovsvapp-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-rpc-server-7.0.4-11.el7ost.noarch.rpm

openstack-neutron-sriov-nic-agent-7.0.4-11.el7ost.noarch.rpm

python-neutron-7.0.4-11.el7ost.noarch.rpm

python-neutron-tests-7.0.4-11.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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