-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat OpenStack Platform director security update Advisory ID: RHSA-2017:1504-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2017:1504 Issue date: 2017-06-19 CVE Names: CVE-2017-2637 ===================================================================== 1. Summary: An update is now available for Red Hat OpenStack Platform 9.0 (Mitaka). 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: OpenStack 9.0 Director for RHEL 7 - noarch 3. Description: Red Hat OpenStack Platform director provides the facilities for deploying and monitoring a private or public infrastructure-as-a-service (IaaS) cloud based on Red Hat OpenStack Platform. Security Fix(es): * A design flaw issue was found in the Red Hat OpenStack Platform director use of TripleO to enable libvirtd based live-migration. Libvirtd is deployed by default (by director) listening on 0.0.0.0 (all interfaces) with no-authentication or encryption. Anyone able to make a TCP connection to any compute host IP address, including 127.0.0.1, other loopback interface addresses, or in some cases possibly addresses that have been exposed beyond the management interface, could use this to open a virsh session to the libvirtd instance and gain control of virtual machine instances or possibly take over the host. (CVE-2017-2637) A KCS article with more information on this flaw is available at: https://access.redhat.com/solutions/3022771 This issue was discovered by David Gurtner (Red Hat). 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/): 1428240 - CVE-2017-2637 rhosp-director:libvirtd is deployed with no authentication 1431673 - [BUG] nova vnc server listens on all active interfaces due to hardcoded vncserver_listen value 1457132 - Deployment fails with Error: Duplicate declaration: Class[Nova::Migration::Libvirt] is already declared; cannot redeclare at /var/lib/heat-config/heat-config-puppet/df1c629e-d4ed-4708-813d-153dc641a67a.pp:113 on node compute-0.localdomain 1457738 - No such file or directory - /etc/nova/migration/authorized_keys20170531-21998-1yc0ugh 6. Package List: OpenStack 9.0 Director for RHEL 7: Source: openstack-tripleo-heat-templates-2.0.0-57.el7ost.src.rpm openstack-tripleo-puppet-elements-2.0.0-6.el7ost.src.rpm python-tripleoclient-2.0.0-14.el7ost.src.rpm noarch: openstack-tripleo-heat-templates-2.0.0-57.el7ost.noarch.rpm openstack-tripleo-heat-templates-liberty-2.0.0-57.el7ost.noarch.rpm openstack-tripleo-puppet-elements-2.0.0-6.el7ost.noarch.rpm python-tripleoclient-2.0.0-14.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-2017-2637 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/solutions/3022771 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2017 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFZSEq0XlSAg2UNWIIRArp6AJ49pWIqNWTtVTnvBm6AHGLsvgUpPgCfb7L6 iqbuML66t/J2sF6Bw9LCh7s= =xc3h -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce