The L3 agent in OpenStack Neutron 2014.2.x before 2014.2.2, when using radvd 2.0+, allows remote authenticated users to cause a denial of service (blocked router update processing) by creating eight routers and assigning an ipv6 non-provider subnet to each.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2014-8153 from the MITRE CVE dictionary dictionary and NIST NVD.
Not vulnerable. This issue did not affect the versions of openstack-neutron as shipped with Red Hat Enterprise Linux OpenStack Platform 4 or 5.
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
| Base Score | 1.7 |
|---|---|
| Base Metrics | AV:L/AC:L/Au:S/C:N/I:N/A:P |
| Access Vector | Local |
| Access Complexity | Low |
| Authentication | Single |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 | openstack-neutron | Not affected |
| Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) | openstack-neutron | Not affected |
| Red Hat Enterprise Linux OpenStack Platform 4.0 | openstack-neutron | Not affected |
Vulmon