OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when usecowimages is set to False, does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by transferring an image with a large virtual size that does not contain a large amount of data from Glance. NOTE: this issue is due to an incomplete fix for CVE-2013-2096.
{ "binaries": [ { "binary_name": "nova-ajax-console-proxy", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-api", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-api-ec2", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-api-metadata", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-api-os-compute", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-api-os-volume", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-baremetal", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-cells", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-cert", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-common", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-compute", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-compute-kvm", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-compute-lxc", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-compute-qemu", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-compute-uml", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-compute-xen", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-conductor", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-console", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-consoleauth", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-doc", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-network", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-novncproxy", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-objectstore", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-scheduler", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-spiceproxy", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-volume", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "nova-xvpvncproxy", "binary_version": "1:2014.1~b1-0ubuntu2" }, { "binary_name": "python-nova", "binary_version": "1:2014.1~b1-0ubuntu2" } ], "availability": "No subscription required", "ubuntu_priority": "low" }