=========================================================================Ubuntu Security Notice USN-2003-1
October 23, 2013
glance vulnerability
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 13.04
- Ubuntu 12.10
Summary:
Glance could be made to expose sensitive information over the network
under certain circumstances.
Software Description:
- glance: OpenStack Image Registry and Delivery Service
Details:
Stuart McLaren discovered that Glance did not properly enforce the
'download_image' policy for cached images. An authenticated user could
exploit this to obtain sensitive information in an image protected by this
setting.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 13.04:
python-glance 1:2013.1.3-0ubuntu1.1
Ubuntu 12.10:
python-glance 2012.2.4-0ubuntu1.1
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-2003-1
CVE-2013-4428
Package Information:
https://launchpad.net/ubuntu/+source/glance/1:2013.1.3-0ubuntu1.1
https://launchpad.net/ubuntu/+source/glance/2012.2.4-0ubuntu1.1