CVE-2012-5483
tools/sample_data.sh in OpenStack Keystone 2012.1.3, when access to Amazon Elastic Compute Cloud (Amazon EC2) is configured, uses world-readable permissions for /etc/keystone/ec2rc, which allows local users to obtain access to EC2 services by reading administrative access and secret values from this file.
Date published : 2012-12-26
http://www.securityfocus.com/bid/56888
http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html