Explore top 10 tips to secure your open-source projects now. Read More

×
Alerts This Week
Warning Icon 1 530
Alerts This Week
Warning Icon 1 530

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.