Ubuntu 13.10 : keystone vulnerability (USN-2061-1)

Ubuntu Security Notice (C) 2013 Canonical, Inc. / NASL script (C) 2013 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing a security-related patch.

Description :

Steven Hardy discovered that Keystone did not properly enforce trusts
when using the ec2tokens API. An authenticated attacker could exploit
this to retrieve a token not scoped to the trust and elevate
privileges to the trustor's roles.

Solution :

Update the affected python-keystone package.

Risk factor :

Medium / CVSS Base Score : 5.8
(CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N)
CVSS Temporal Score : 5.0
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 71564 ()

Bugtraq ID: 64253

CVE ID: CVE-2013-6391