Vulnerability Description
The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Keystone | 2013.1 |
Related Weaknesses (CWE)
References
- http://rhn.redhat.com/errata/RHSA-2014-0580.html
- http://www.openwall.com/lists/oss-security/2014/03/04/16
- http://www.securityfocus.com/bid/65895
- https://bugs.launchpad.net/keystone/+bug/1260080
- http://rhn.redhat.com/errata/RHSA-2014-0580.html
- http://www.openwall.com/lists/oss-security/2014/03/04/16
- http://www.securityfocus.com/bid/65895
- https://bugs.launchpad.net/keystone/+bug/1260080
FAQ
What is CVE-2014-2237?
CVE-2014-2237 is a vulnerability with a CVSS score of 5.0 (MEDIUM). The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled, do...
How severe is CVE-2014-2237?
CVE-2014-2237 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-2237?
Check the references section above for vendor advisories and patch information. Affected products include: Openstack Keystone.