[USN-5178-1] Django vulnerability

========================================================================== Ubuntu Security Notice USN-5178-1 December 07, 2021
python-django vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 21.10 – Ubuntu 21.04 – Ubuntu 20.04 LTS
Django could be made to expose sensitive information.
Software Description: – python-django: High-level Python web development framework
Sjoerd Job Postmus and TengMA discovered that Django incorrectly handled URLs with trailing newlines. A remote attacker could possibly use this issue to bypass certain access controls.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.10: python3-django 2:2.2.24-1ubuntu1.1
Ubuntu 21.04: python3-django 2:2.2.20-1ubuntu0.3
Ubuntu 20.04 LTS: python3-django 2:2.2.12-1ubuntu0.8
In general, a standard system update will make all the necessary changes.
References: ubuntu.com/security/notices/USN-5178-1 CVE-2021-44420
Package Information: launchpad.net/ubuntu/+source/python-django/2:2.2.24-1ubuntu1.1 launchpad.net/ubuntu/+source/python-django/2:2.2.20-1ubuntu0.3 launchpad.net/ubuntu/+source/python-django/2:2.2.12-1ubuntu0.8