Alerts This Week
Warning Icon 1 692
Alerts This Week
Warning Icon 1 692

Red Hat OpenStack 14.0: RHSA-2019-0879 Important: Openstack-Neutron DoS

red hat
Calendar Grey April 30, 2019
Dist Redhat Esm H88
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ====================================================
An update for openstack-neutron is now available for Red Hat OpenStack Platform 14.0 (Rocky)

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

Summary

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.

Topics%20covered

Topics Covered

security advisory Red Hat important update openstack-neutron DOS port validation

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

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


Severity
important
Lowest
Low
Medium
High
Critical

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

Topic

An update for openstack-neutron is now available for Red Hat OpenStackPlatform 14.0 (Rocky).Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat important update openstack-neutron DOS port validation

Relevant Releases Architectures

Red Hat OpenStack Platform 14.0 - noarch

Bugs Fixed

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

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here