Ubuntu 12.04 LTS : keystone vulnerabilities (USN-1552-1)

Ubuntu Security Notice (C) 2012-2016 Canonical, Inc. / NASL script (C) 2012-2016 Tenable Network Security, Inc.

Synopsis :

The remote Ubuntu host is missing one or more security-related

Description :

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
password. (CVE-2012-3426).

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

Solution :

Update the affected keystone and / or python-keystone packages.

Risk factor :

Medium / CVSS Base Score : 4.9
CVSS Temporal Score : 4.3
Public Exploit Available : true

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 61772 ()

Bugtraq ID: 54709

CVE ID: CVE-2012-3426

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