CVE-2024-56374

Publication date 14 January 2025

Last updated 30 May 2025


Ubuntu priority

Cvss 3 Severity Score

5.8 · Medium

Score breakdown

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.)

Status

Package Ubuntu Release Status
python-django 25.04 plucky
Fixed 3:4.2.18-1
24.10 oracular
Fixed 3:4.2.15-1ubuntu1.2
24.04 LTS noble
Fixed 3:4.2.11-1ubuntu1.5
22.04 LTS jammy
Fixed 2:3.2.12-2ubuntu1.16
20.04 LTS focal
Fixed 2:2.2.12-1ubuntu0.27
18.04 LTS bionic
Fixed 1:1.11.11-1ubuntu1.21+esm9
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty
Needs evaluation

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Severity score breakdown

Parameter Value
Base score 5.8 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Changed
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

References

Related Ubuntu Security Notices (USN)

Other references