========================================================================== Ubuntu Security Notice USN-5373-1 April 11, 2022 python-django vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 21.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Several security issues were fixed in Django. Software Description: - python-django: High-level Python web development framework Details: It was discovered that Django incorrectly handled certain certain column aliases in the QuerySet.annotate(), aggregate(), and extra() methods. A remote attacker could possibly use this issue to perform an SQL injection attack. (CVE-2022-28346) It was discovered that Django incorrectly handled certain option names in the QuerySet.explain() method. A remote attacker could possibly use this issue to perform an SQL injection attack. This issue only affected Ubuntu 20.04 LTS, and Ubuntu 21.10. (CVE-2022-28347) It was discovered that the Django URLValidator function incorrectly handled newlines and tabs. A remote attacker could possibly use this issue to perform a header injection attack. This issue only affected Ubuntu 18.04 LTS. (CVE-2021-32052) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 21.10: python3-django 2:2.2.24-1ubuntu1.4 Ubuntu 20.04 LTS: python3-django 2:2.2.12-1ubuntu0.11 Ubuntu 18.04 LTS: python-django 1:1.11.11-1ubuntu1.17 python3-django 1:1.11.11-1ubuntu1.17 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-5373-1 CVE-2021-32052, CVE-2022-28346, CVE-2022-28347 Package Information: https://launchpad.net/ubuntu/+source/python-django/2:2.2.24-1ubuntu1.4 https://launchpad.net/ubuntu/+source/python-django/2:2.2.12-1ubuntu0.11 https://launchpad.net/ubuntu/+source/python-django/1:1.11.11-1ubuntu1.17