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.
References
Link | Resource |
---|---|
https://docs.djangoproject.com/en/4.1/releases/security/ | Patch Vendor Advisory |
https://www.djangoproject.com/weblog/2023/feb/01/security-releases/ | Release Notes Vendor Advisory |
https://groups.google.com/forum/#!forum/django-announce | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2023/02/msg00000.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20230302-0007/ |
Information
Published : 2023-02-01 11:15
Updated : 2023-03-02 08:15
NVD link : CVE-2023-23969
Mitre link : CVE-2023-23969
JSON object : View
CWE
CWE-770
Allocation of Resources Without Limits or Throttling
Products Affected
debian
- debian_linux
djangoproject
- django