CVE-2017-18191
Fixed in a distro release EPSS 4%
An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 16.1.1. By detaching and reattaching an encrypted volume, an attacker may access the underlying raw volume and corrupt the LUKS header, resulting in a denial of service attack on the compute host. (The same code error also results in data loss, but that is not a vulnerability because the user loses their own data.) All Nova setups supporting encrypted volumes are affected.
Products: openstack nova, redhat openstack
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| PyPI | nova | 15.1.1 |
| PyPI | nova | 16.1.2 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | nova | 2:17.0.0-1 |
| Debian 13 | nova | 2:17.0.0-1 |
| Debian 14 | nova | 2:17.0.0-1 |
| Red Hat openstack 10 | openstack-nova | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-api | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-cells | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-cert | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-common | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-compute | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-conductor | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-console | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-migration | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-network | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-novncproxy | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-placement-api | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-scheduler | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-serialproxy | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | openstack-nova-spicehtml5proxy | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | python-nova | 1:14.1.0-26.el7ost |
| Red Hat openstack 10 | python-nova-tests | 1:14.1.0-26.el7ost |
| Red Hat openstack 12 | openstack-nova | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-api | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-cells | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-common | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-compute | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-conductor | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-console | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-migration | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-network | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-novncproxy | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-placement-api | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-scheduler | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-serialproxy | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | openstack-nova-spicehtml5proxy | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | python-nova | 1:16.1.4-6.el7ost |
| Red Hat openstack 12 | python-nova-tests | 1:16.1.4-6.el7ost |
| Red Hat openstack 9 | openstack-nova | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-api | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-cells | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-cert | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-common | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-compute | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-conductor | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-console | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-migration | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-network | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-novncproxy | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-scheduler | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-serialproxy | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | openstack-nova-spicehtml5proxy | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | python-nova | 1:13.1.4-24.el7ost |
| Red Hat openstack 9 | python-nova-tests | 1:13.1.4-24.el7ost |
| SUSE OpenStack Cloud 7 | openstack-nova | 14.0.11~dev13-4.22.1 |
| SUSE OpenStack Cloud 7 | openstack-nova-doc | 14.0.11~dev13-4.22.1 |
| Ubuntu 18.04 LTS | nova | 2:17.0.13-0ubuntu5.3 |
| Ubuntu 20.04 LTS | nova | 2:21.2.4-0ubuntu2.2 |
| Ubuntu Pro 16.04 LTS | nova | 2:13.1.4-0ubuntu4.5+esm1 |