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HistoryFeb 04, 2013 - 12:00 a.m.

[USN-1709-1] OpenStack Nova vulnerability

2013-02-0400:00:00
vulners.com
19

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Ubuntu Security Notice USN-1709-1
January 29, 2013

nova vulnerability

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 12.10
  • Ubuntu 12.04 LTS
  • Ubuntu 11.10

Summary:

Nova volume could be made to expose volumes from other users.

Software Description:

  • nova: OpenStack Compute cloud infrastructure

Details:

Phil Day discovered that nova-volume did not validate access to volumes. An
authenticated attacker could exploit this to bypass intended access
controls and boot from arbitrary volumes.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 12.10:
nova-volume
2012.2.1+stable-20121212-a99a802e-0ubuntu1.1
python-nova
2012.2.1+stable-20121212-a99a802e-0ubuntu1.1

Ubuntu 12.04 LTS:
nova-volume
2012.1.3+stable-20120827-4d2a4afe-0ubuntu1.1
python-nova
2012.1.3+stable-20120827-4d2a4afe-0ubuntu1.1

Ubuntu 11.10:
nova-volume 2011.3-0ubuntu6.11
python-nova 2011.3-0ubuntu6.11

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-1709-1
CVE-2013-0208

Package Information:

https://launchpad.net/ubuntu/+source/nova/2012.2.1+stable-20121212-a99a802e-0ubuntu1.1

https://launchpad.net/ubuntu/+source/nova/2012.1.3+stable-20120827-4d2a4afe-0ubuntu1.1
https://launchpad.net/ubuntu/+source/nova/2011.3-0ubuntu6.11

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