Secunia Security Advisory – Fedora has issued an update for python-formencode. This fixes a vulnerability, which can be exploited by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/68346/sa31163.txt
Source: https://packetstormsecurity.com/files/68346/Secunia-Security-Advisory-31163.html