OpenStack Compute (nova) 2015.1 through 2015.1.1, 2014.2.3, and earlier does not stop the migration process when the instance is deleted, which allows remote authenticated users to cause a denial of service (disk, network, and other resource consumption) by resizing and then deleting an instance.
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{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-ajax-console-proxy" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-api" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-api-ec2" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-api-metadata" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-api-os-compute" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-api-os-volume" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-cells" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-cert" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-common" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-compute" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-compute-kvm" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-compute-libvirt" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-compute-lxc" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-compute-qemu" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-compute-vmware" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-compute-xen" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-conductor" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-console" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-consoleauth" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-doc" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-network" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-novncproxy" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-objectstore" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-scheduler" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-serialproxy" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-spiceproxy" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-volume" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "nova-xvpvncproxy" }, { "binary_version": "2:12.0.0-0ubuntu2", "binary_name": "python-nova" } ] }