CVE-2023-23969
33Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 47%
exploitation probability
47%top 1% of all CVEs
observed exploitation
nono source reports it
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
n/a · n/aReferences
https://docs.djangoproject.com/en/4.1/releases/security/https://groups.google.com/forum/#%21forum/django-announcehttps://lists.debian.org/debian-lts-announce/2023/02/msg00000.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI/https://security.netapp.com/advisory/ntap-20230302-0007/https://www.djangoproject.com/weblog/2023/feb/01/security-releases/