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Red Hat Security Advisory

Synopsis: Important: Red Hat Enterprise Linux OpenStack Platform security update
Advisory ID: RHSA-2019:0916-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0916
Issue date: 2019-04-30
CVE Names: CVE-2019-9735
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1. Summary:

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

6. Package List:

Red Hat OpenStack Platform 10.0:

Source:
openstack-neutron-9.4.1-40.el7ost.src.rpm
openstack-neutron-lbaas-9.2.2-8.el7ost.src.rpm
python-networking-bigswitch-9.42.14-1.el7ost.src.rpm

noarch:
openstack-neutron-9.4.1-40.el7ost.noarch.rpm
openstack-neutron-bigswitch-agent-9.42.14-1.el7ost.noarch.rpm
openstack-neutron-bigswitch-lldp-9.42.14-1.el7ost.noarch.rpm
openstack-neutron-common-9.4.1-40.el7ost.noarch.rpm
openstack-neutron-lbaas-9.2.2-8.el7ost.noarch.rpm
openstack-neutron-linuxbridge-9.4.1-40.el7ost.noarch.rpm
openstack-neutron-macvtap-agent-9.4.1-40.el7ost.noarch.rpm
openstack-neutron-metering-agent-9.4.1-40.el7ost.noarch.rpm
openstack-neutron-ml2-9.4.1-40.el7ost.noarch.rpm
openstack-neutron-openvswitch-9.4.1-40.el7ost.noarch.rpm
openstack-neutron-rpc-server-9.4.1-40.el7ost.noarch.rpm
openstack-neutron-sriov-nic-agent-9.4.1-40.el7ost.noarch.rpm
python-networking-bigswitch-9.42.14-1.el7ost.noarch.rpm
python-neutron-9.4.1-40.el7ost.noarch.rpm
python-neutron-lbaas-9.2.2-8.el7ost.noarch.rpm
python-neutron-lbaas-tests-9.2.2-8.el7ost.noarch.rpm
python-neutron-tests-9.4.1-40.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/

7. References:

https://access.redhat.com/security/cve/CVE-2019-9735
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
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