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Red Hat: RHSA-2018-3792-01 Moderate: OpenStack Neutron Denial of Service

red hat
Calendar Grey December 5, 2018
Dist Redhat Esm H88
A notification concerning a significant vulnerability affecting OpenStack Networking for users of Red Hat has been issued.
An update for openstack-neutron is now available for Red Hat OpenStack Platform 12.0 (Pike)

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

Summary

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):
* openstack-neutron: A router interface out of subnet IP range results in a denial of service (CVE-2018-14635)
For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE pages listed in the References section.

Topics%20covered

Topics Covered

security advisory denial of service Red Hat moderate severity networking service openstack-neutron

References

https://access.redhat.com/security/cve/CVE-2018-14635 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat OpenStack Platform 12.0:
Source: openstack-neutron-11.0.4-6.el7ost.src.rpm
noarch: openstack-neutron-11.0.4-6.el7ost.noarch.rpm openstack-neutron-common-11.0.4-6.el7ost.noarch.rpm openstack-neutron-linuxbridge-11.0.4-6.el7ost.noarch.rpm openstack-neutron-macvtap-agent-11.0.4-6.el7ost.noarch.rpm openstack-neutron-metering-agent-11.0.4-6.el7ost.noarch.rpm openstack-neutron-ml2-11.0.4-6.el7ost.noarch.rpm openstack-neutron-openvswitch-11.0.4-6.el7ost.noarch.rpm openstack-neutron-rpc-server-11.0.4-6.el7ost.noarch.rpm openstack-neutron-sriov-nic-agent-11.0.4-6.el7ost.noarch.rpm python-neutron-11.0.4-6.el7ost.noarch.rpm python-neutron-tests-11.0.4-6.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


Advisory ID: RHSA-2018:3792-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2018:3792
Issue date: 2018-12-05

Topic

An update for openstack-neutron is now available for Red Hat OpenStackPlatform 12.0 (Pike).Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory denial of service Red Hat moderate severity networking service openstack-neutron

Relevant Releases Architectures

Red Hat OpenStack Platform 12.0 - noarch

Bugs Fixed

1530131 - test_create_update_port_with_dns_domain failed with KeyError: 'dns_domain'

1539638 - neutron tempest scenario "test_from_legacy_to_ha" fails

1607822 - CVE-2018-14635 openstack-neutron: A router interface out of subnet IP range results in a denial of service

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