| Package | Affected versions | Patched versions |
|---|---|---|
| django | ≥ 4.2, < 4.2.18≥ 5.0, < 5.0.11≥ 5.1, < 5.1.5 | 4.2.185.0.115.1.5 |
| django | ≥ 4.2, < 4.2.18≥ 5.0, < 5.0.11≥ 5.1, < 5.1.5 | 4.2.185.0.115.1.5 |
An issue was discovered in Django 5.1 before 5.1.5, 5.0 before 5.0.11, and 4.2 before 4.2.18. Lack of upper-bound limit enforcement in strings passed when performing IPv6 validation could lead to a potential denial-of-service attack. The undocumented and private functions clean_ipv6_address and is_valid_ipv6_address are vulnerable, as is the django.forms.GenericIPAddressField form field. (The django.db.models.GenericIPAddressField model field is not affected.)
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