Vulnerability Database

296,147

Total vulnerabilities in the database

CVE-2023-23969

In Django 3.2 before 3.2.17, 4.0 before 4.0.9, and 4.1 before 4.1.6, the parsed values of Accept-Language headers are cached in order to avoid repetitive parsing. This leads to a potential denial-of-service vector via excessive memory usage if the raw value of Accept-Language headers is very large.

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Software From Fixed in
djangoproject / django 4.1 4.1.6
djangoproject / django 4.0 4.0.9
djangoproject / django 3.2 3.2.17
debian / debian_linux 10.0 10.0.x
Python icon Django 3.2a1 3.2.17
Python icon Django 4.0a1 4.0.9
Python icon Django 4.1a1 4.1.6