CVE-2023-46695: 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…

PriorityP352high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

49.77%

98.8th percentile

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.

Affected

11 ranges

Vendor	Product	Version range	Fixed in
debian	python-django	—	—
djangoproject	django	>= 3.2 < 3.2.23	3.2.23
djangoproject	django	>= 3.2 < 3.2.23	3.2.23
djangoproject	django	>= 3.2a1 < 3.2.23	3.2.23
djangoproject	django	>= 4.1 < 4.1.13	4.1.13
djangoproject	django	>= 4.1 < 4.1.13	4.1.13
djangoproject	django	>= 4.1a1 < 4.1.13	4.1.13
djangoproject	django	>= 4.2 < 4.2.7	4.2.7
djangoproject	django	>= 4.2. < 4.2.7	4.2.7
djangoproject	django	>= 4.2a1 < 4.2.7	4.2.7
frigate	frigate	>= 0 < 0.13.2	0.13.2

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

vendor_debian7.5LOW

vendor_redhat7.5HIGH

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