Moderate: openstack-neutron security update

Synopsis

Moderate: openstack-neutron security update

Type/Severity

Security Advisory: Moderate

Topic

An update for openstack-neutron is now available for Red Hat OpenStack
Platform 13.0 (Queens).

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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):

• 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 issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.

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

• Red Hat OpenStack 13 x86_64
• Red Hat OpenStack for IBM Power 13 ppc64le

Fixes

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

CVEs

• CVE-2018-14635

References

• https://access.redhat.com/security/updates/classification/#moderate