07 February 2018
Several security issues were fixed in Django.
It was discovered that Django incorrectly handled certain requests.
An attacker could possibly use this to access sensitive information.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.
Canonical is offering Ubuntu 14.04 Extended Security Maintenance (ESM) for security fixes and essential packages.
Find out more about ESM