CVE-2014-5244 | Symfony HTTP Header Host redos

A vulnerability classified as problematic was found in Symfony. Affected by this vulnerability is an unknown functionality of the component HTTP Header Handler. The manipulation of the argument Host leads to inefficient regular expression complexity.

This vulnerability is known as CVE-2014-5244. The attack can be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.