Ubuntu Security Notice (C) 2012-2013 Canonical, Inc. / NASL script (C) 2012-2013 Tenable Network Security, Inc.
The remote Ubuntu host is missing one or more security-related patches.
Dolph Mathews discovered that OpenStack Keystone did not properly
restrict to administrative users the ability to update users' tenants.
A remote attacker that can reach the administrative API can use this
to add any user to any tenant. (CVE-2012-3542)
Derek Higgins discovered that OpenStack Keystone did not properly
implement token expiration. A remote attacker could use this to
continue to access an account that has been disabled or has a changed
Update the affected keystone and / or python-keystone packages.
Risk factor :
Medium / CVSS Base Score : 4.9
CVSS Temporal Score : 4.0
Public Exploit Available : true