Issued:
2016-07-20
Updated:
2016-07-20

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

Synopsis

Low: openstack-neutron security and bug fix update

Type/Severity

Security Advisory Low

Topic

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.

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)

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

Affected Products

ProductVersionArch
Red Hat OpenStack8x86_64

Updated Packages

  • openstack-neutron-nuage-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-dev-server-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-metering-agent-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-embrane-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-midonet-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-bigswitch-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-common-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-7.0.4-11.el7ost.src.rpm
  • openstack-neutron-cisco-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
  • python-neutron-7.0.4-11.el7ost.noarch.rpm
  • python-neutron-tests-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-brocade-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-opencontrail-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-ml2-7.0.4-11.el7ost.noarch.rpm
  • openstack-neutron-sriov-nic-agent-7.0.4-11.el7ost.noarch.rpm

Fixes

CVEs

References

Additional information