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Red Hat Security Advisory 2019-0879-01

Red Hat Security Advisory 2019-0879-01
Posted May 2, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-0879-01 - OpenStack Networking 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. Issues addressed include an incorrect validation of port settings.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-10876, CVE-2019-9735
MD5 | 1c7c8fce4951d8b188a1697f251bb9db

Red Hat Security Advisory 2019-0879-01

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====================================================================
Red Hat Security Advisory

Synopsis: Important: openstack-neutron security update
Advisory ID: RHSA-2019:0879-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0879
Issue date: 2019-04-30
CVE Names: CVE-2019-9735 CVE-2019-10876
====================================================================
1. Summary:

An update for openstack-neutron is now available for Red Hat OpenStack
Platform 14.0 (Rocky).

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 14.0 - 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.

Security Fix(es):

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

* openstack-neutron: DOS via broken port range merging in security group
(CVE-2019-10876)

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/):

1690150 - Rebase openstack-neutron to 00b63be
1690745 - CVE-2019-9735 openstack-neutron: incorrect validation of port settings in iptables security group driver
1695883 - CVE-2019-10876 openstack-neutron: DOS via broken port range merging in security group

6. Package List:

Red Hat OpenStack Platform 14.0:

Source:
openstack-neutron-13.0.3-0.20190313155649.00b63be.el7ost.src.rpm

noarch:
openstack-neutron-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
openstack-neutron-common-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
openstack-neutron-linuxbridge-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
openstack-neutron-macvtap-agent-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
openstack-neutron-metering-agent-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
openstack-neutron-ml2-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
openstack-neutron-openvswitch-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
openstack-neutron-rpc-server-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
openstack-neutron-sriov-nic-agent-13.0.3-0.20190313155649.00b63be.el7ost.noarch.rpm
python-neutron-13.0.3-0.20190313155649.00b63be.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/cve/CVE-2019-10876
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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