CVE-2013-6437

The libvirt driver in OpenStack Compute (Nova) before 2013.2.2 and icehouse before icehouse-2 allows remote authenticated users to cause a denial of service (disk consumption) by creating and deleting instances with unique os_type settings, which triggers the creation of a new ephemeral disk backing file.

🔗 References (6)

• secalert@redhathttp://lists.openstack.org/pipermail/openstack-announce/2013-December/000179.html
• secalert@redhathttp://rhn.redhat.com/errata/RHSA-2014-0231.html
• secalert@redhathttps://bugs.launchpad.net/nova/+bug/1253980
• af854a3a-2127-422b-91ae-364da2661108http://lists.openstack.org/pipermail/openstack-announce/2013-December/000179.html
• af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2014-0231.html
• af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/nova/+bug/1253980