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

Synopsis:          Moderate: openstack-nova security and bug fix update
Advisory ID:       RHSA-2019:2622-01
Product:           Red Hat Enterprise Linux OpenStack Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:2622
Issue date:        2019-09-03
CVE Names:         CVE-2019-14433
====================================================================
1. Summary:

An update for openstack-nova is now available for Red Hat OpenStack
Platform 13.0 (Queens).

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 13.0 - noarch

3. Description:

OpenStack Compute (nova) launches and schedules large networks of virtual
machines, creating a redundant and scalable cloud computing platform.
Compute provides the software, control panels, and APIs required to
orchestrate a cloud, including running virtual machine instances and
controlling access through users and projects.

Security Fix(es):

* openstack-nova: Nova server resource faults leak external exception
details (CVE-2019-14433)

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.

Bug Fix(es):

* Previously, the heal info cache periodic task used the network info cache
to heal the network info cache. If the cache was corrupted or missing, the
heal info cache task could not heal the network info cache.

With this update, the heal info cache uses VM data from Neutron when
healing the network info cache. (BZ#1703225)

* Previously, evacuation, migration, and resize operations took
unnecessarily long to process on destination hosts with a large number of
network interfaces. This was due to the my_ip configuration printing a
warning when it did not find any of the host interfaces.

With this update, the my_ip configuration occurs only once during host
initialization. This reduces the time it takes to process migrations,
evacuations, and resize operations. (BZ#1732879)

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/):

1703225 - instance_info_caches table with invalid data does not heal  - over 1000 instances affected
1721433 - [OSP13] 'hw_vif_model' image metadata property should be ignored for SR-IOV-based VIFs
1735522 - CVE-2019-14433 openstack-nova: Nova server resource faults leak external exception details

6. Package List:

Red Hat OpenStack Platform 13.0:

Source:
openstack-nova-17.0.10-6.el7ost.src.rpm

noarch:
openstack-nova-17.0.10-6.el7ost.noarch.rpm
openstack-nova-api-17.0.10-6.el7ost.noarch.rpm
openstack-nova-cells-17.0.10-6.el7ost.noarch.rpm
openstack-nova-common-17.0.10-6.el7ost.noarch.rpm
openstack-nova-compute-17.0.10-6.el7ost.noarch.rpm
openstack-nova-conductor-17.0.10-6.el7ost.noarch.rpm
openstack-nova-console-17.0.10-6.el7ost.noarch.rpm
openstack-nova-migration-17.0.10-6.el7ost.noarch.rpm
openstack-nova-network-17.0.10-6.el7ost.noarch.rpm
openstack-nova-novncproxy-17.0.10-6.el7ost.noarch.rpm
openstack-nova-placement-api-17.0.10-6.el7ost.noarch.rpm
openstack-nova-scheduler-17.0.10-6.el7ost.noarch.rpm
openstack-nova-serialproxy-17.0.10-6.el7ost.noarch.rpm
openstack-nova-spicehtml5proxy-17.0.10-6.el7ost.noarch.rpm
python-nova-17.0.10-6.el7ost.noarch.rpm
python-nova-tests-17.0.10-6.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-2019-14433
https://access.redhat.com/security/updates/classification/#moderate

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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