The remote Fedora host is missing one or more security updates.
Rebase of Python 2 ('python') from 2.7.2 to 2.7.3, bringing in security fixes, along with numerous other bugfixes. See http://python.org/download/releases/2.7.3/ Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Update the affected python and / or python-docs packages.