Description: In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are subject to a potential ReDoS (regular expression denial of service) attack via a very large number of domain name labels of emails and URLs. Broken commit info: Bugfix commit info: https://github.com/django/django/commit/ad0410ec4f458aa39803e5f6b9a3736527062dcd https://github.com/django/django/commit/454f2fb93437f98917283336201b4048293f7582 https://github.com/django/django/commit/b7c5feb35a31799de6e582ad6a5a91a9de74e0f9 https://github.com/django/django/commit/beb3f3d55940d9aa7198bf9d424ab74e873aec3d
PR: https://gitee.com/src-anolis-os/python-django/pulls/3