Public Date:
1071434: CVE-2014-2237 openstack-keystone: trustee token revocation does not work with memcache backend

The MITRE CVE dictionary describes this issue as:

The memcache token backend in OpenStack Identity (Keystone) 2013.1 through, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled, does not include this token in the trustee's token-index-list, which prevents the token from being invalidated by bulk token revocation and allows the trustee to bypass intended access restrictions.

Find out more about CVE-2014-2237 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 4
Base Metrics AV:N/AC:L/Au:S/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux OpenStack Platform 3.0 (openstack-keystone) RHSA-2014:0368 2014-04-03
Red Hat Enterprise Linux OpenStack Platform 4.0 (openstack-keystone) RHSA-2014:0580 2014-05-29