RHSA-2018:3792 - Security Advisory

Topic

An update for openstack-neutron is now available for Red Hat OpenStack Platform 12.0 (Pike).

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 issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE pages 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 for IBM Power 12 ppc64le
• Red Hat OpenStack 12 x86_64

Fixes

• BZ - 1530131 - test_create_update_port_with_dns_domain failed with KeyError: 'dns_domain'
• BZ - 1539638 - neutron tempest scenario "test_from_legacy_to_ha" fails
• 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