4 - RHSA-2019:0916

Problem Description:

An update for openstack-neutron, openstack-neutron-lbaas, and python-networking-bigswitch is now available for Red Hat OpenStack Platform 10.0 (Newton).

Red Hat Product Security has rated this update as having a security impact of Important. 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 10.0 - 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.

The following packages have been upgraded to a later upstream version: openstack-neutron (9.4.1), openstack-neutron-lbaas (9.2.2), python-networking-bigswitch (9.42.14). (BZ#1684242)

Security Fix(es):

* openstack-neutron: incorrect validation of port settings in iptables security group driver (CVE-2019-9735)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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/):

1578844 - Transient virtual interface creation failures in dynamic environment 1637463 - Heat delete does not work if router has more than one subnet interface attached 1656398 - Multiple VMs stuck at Powering-On state after restart of overcloud nodes 1656443 - Supported migration path to migrate from "Openvswitch Firewall Driver" 1665239 - [rhos-prio] StaleDataError: UPDATE statement on table 'standardattributes' expected to update 1 row(s); 0 were matched when creating a lot of security group rules through heat 1666666 - [IPV6] tempest test fails - test_multi_prefix_dhcpv6_stateless 1684242 - Request to upgrade BigSwitch related packages to 9.42.14-1 in OSP10 1684533 - net.ipv6.conf.all.forwarding disabled in qrouter causing inter-tenant to fail when neutron router does not have a gateway 1690387 - CVE-2019-9735 openstack-neutron: incorrect validation of port settings in iptables security group driver (OSSA-2019-001) [openstack-10] 1690745 - CVE-2019-9735 openstack-neutron: incorrect validation of port settings in iptables security group driver