CVE-2023-46695

Summary

CVE	CVE-2023-46695
State	PUBLIC
Assigner	[email protected]
Source Priority	CVE Program / NVD first with legacy fallback
Published	2023-11-02 06:15:00 UTC
Updated	2023-11-09 17:58:00 UTC
Description	An issue was discovered in Django 3.2 before 3.2.23, 4.1 before 4.1.13, and 4.2 before 4.2.7. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.forms.UsernameField is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.

Risk And Classification

Problem Types: CWE-770

NVD Known Affected Configurations (CPE 2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Djangoproject	Django	All	All	All	All

References

Reference	Source	Link	Tags
Redirecting to Google Groups		groups.google.com
Django security releases issued: 4.2.7, 4.1.13, and 3.2.23 \| Weblog \| Django	CONFIRM	www.djangoproject.com
Redirecting to Google Groups	MISC	groups.google.com
Archive of security issues \| Django documentation \| Django	MISC	docs.djangoproject.com
CVE Program record	CVE.ORG	www.cve.org	canonical
NVD vulnerability detail	NVD	nvd.nist.gov	canonical, analysis

No vendor comments have been submitted for this CVE.

Legacy QID Mappings

995820 Python (Pip) Security Update for django (GHSA-qmf9-6jqf-j8fq)