[RHSA-2016:0365-01] Important: openstack-nova security update

Fabricante: RedHat
Fecha: 09/03/2016
Identificador: RHSA-2016:0365-01
[RHSA-2016:0365-01] Important: openstack-nova security update
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: openstack-nova security update Advisory ID: RHSA-2016:0365-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-0365.html Issue date: 2016-03-08 CVE Names: CVE-2016-2140 ===================================================================== 1. Summary: Updated openstack-nova packages that fix one security issue are now available for Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7 - 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. An information-exposure flaw was found in the OpenStack Compute (nova) resize and migrate functionality. An authenticated user could write a malicious qcow header to an ephemeral or root disk, referencing a block device as a backing file. With a subsequent resize or migration, file system content on the specified device would be leaked to the user. Only setups using libvirt with raw storage and "use_cow_images = False" were affected. (CVE-2016-2140) This issue was discovered by Matthew Booth of Red Hat. All openstack-nova users are advised to upgrade to these updated packages, which correct this issue. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1313454 - CVE-2016-2140 openstack-nova: Host data leak through resize/migration 6. Package List: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7: Source: openstack-nova-2014.1.5-28.el7ost.src.rpm noarch: openstack-nova-2014.1.5-28.el7ost.noarch.rpm openstack-nova-api-2014.1.5-28.el7ost.noarch.rpm openstack-nova-cells-2014.1.5-28.el7ost.noarch.rpm openstack-nova-cert-2014.1.5-28.el7ost.noarch.rpm openstack-nova-common-2014.1.5-28.el7ost.noarch.rpm openstack-nova-compute-2014.1.5-28.el7ost.noarch.rpm openstack-nova-conductor-2014.1.5-28.el7ost.noarch.rpm openstack-nova-console-2014.1.5-28.el7ost.noarch.rpm openstack-nova-doc-2014.1.5-28.el7ost.noarch.rpm openstack-nova-network-2014.1.5-28.el7ost.noarch.rpm openstack-nova-novncproxy-2014.1.5-28.el7ost.noarch.rpm openstack-nova-objectstore-2014.1.5-28.el7ost.noarch.rpm openstack-nova-scheduler-2014.1.5-28.el7ost.noarch.rpm openstack-nova-serialproxy-2014.1.5-28.el7ost.noarch.rpm python-nova-2014.1.5-28.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-2016-2140 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFW31pZXlSAg2UNWIIRAoWMAKCAmLww7E3qfXngOpj1p6pk0KMBYACbBJO0 Cd1mfwPzmsvUa7MG6X2I41U= =lyxJ -----END PGP SIGNATURE-----