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URL: https://nvd.nist.gov/vuln/detail/CVE-2024-56374

⇱ NVD - CVE-2024-56374

  1. Vulnerabilities

CVE-2024-56374 Detail

Description

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.)


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://www.openwall.com/lists/oss-security/2025/01/14/2 CVE Mailing List  Third Party Advisory 
https://docs.djangoproject.com/en/dev/releases/security/ MITRE Vendor Advisory 
https://groups.google.com/g/django-announce MITRE Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2025/01/msg00024.html CVE Mailing List  Third Party Advisory 
https://www.djangoproject.com/weblog/2025/jan/14/security-releases/ MITRE Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-770 Allocation of Resources Without Limits or Throttling MITRE  

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

6 change records found show changes

CVE Modified by CISA-ADP 6/17/2026 4:12:08 AM

Action Type Old Value New Value
Added SSVC 
{"timestamp":"2025-01-15T19:40:35.398718Z","id":"CVE-2024-56374","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by MITRE 6/17/2026 4:12:08 AM

Action Type Old Value New Value
Added Affected 
[{"vendor":"djangoproject","product":"Django","defaultStatus":"unknown","versions":[{"version":"4.2","lessThan":"4.2.18","versionType":"custom","status":"affected"},{"version":"5.0","lessThan":"5.0.11","versionType":"custom","status":"affected"},{"version":"5.1","lessThan":"5.1.5","versionType":"custom","status":"affected"}]}]

Initial Analysis by NIST 10/03/2025 9:16:13 AM

Action Type Old Value New Value
Added CVSS V3.1 
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added CPE Configuration 
OR
 *cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* versions from (including) 4.2 up to (excluding) 4.2.18
 *cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 5.0.11
 *cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* versions from (including) 5.1 up to (excluding) 5.1.5
Added CPE Configuration 
OR
 *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Added Reference Type 
CVE: http://www.openwall.com/lists/oss-security/2025/01/14/2 Types: Mailing List, Third Party Advisory
Added Reference Type 
CVE: https://lists.debian.org/debian-lts-announce/2025/01/msg00024.html Types: Mailing List, Third Party Advisory
Added Reference Type 
MITRE: https://docs.djangoproject.com/en/dev/releases/security/ Types: Vendor Advisory
Added Reference Type 
MITRE: https://groups.google.com/g/django-announce Types: Vendor Advisory
Added Reference Type 
MITRE: https://www.djangoproject.com/weblog/2025/jan/14/security-releases/ Types: Vendor Advisory

CVE Modified by CVE 1/23/2025 1:15:32 PM

Action Type Old Value New Value
Added Reference 
https://lists.debian.org/debian-lts-announce/2025/01/msg00024.html

CVE Modified by CVE 1/14/2025 2:15:32 PM

Action Type Old Value New Value
Added Reference 
http://www.openwall.com/lists/oss-security/2025/01/14/2

New CVE Received from MITRE 1/14/2025 2:15:32 PM

Action Type Old Value New Value
Added Description 
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.)
Added CVSS V3.1 
AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
Added CWE 
CWE-770
Added Reference 
https://docs.djangoproject.com/en/dev/releases/security/
Added Reference 
https://groups.google.com/g/django-announce
Added Reference 
https://www.djangoproject.com/weblog/2025/jan/14/security-releases/

Quick Info

CVE Dictionary Entry:
CVE-2024-56374
NVD Published Date:
01/14/2025
NVD Last Modified:
06/17/2026
Source:
MITRE