system
Describe <CVE-2014-0040>.
user
What is <CVE-2014-0040>?
assistant
OpenStack Heat Templates (heat-templates), as used in Red Hat Enterprise Linux OpenStack Platform 4.0, uses an HTTP connection to download (1) packages and (2) signing keys from Yum repositories, which allows man-in-the-middle attackers to prevent updates via unspecified vectors..