{"schema_version":"1.7.3","id":"GHSA-q2jf-h9jm-m7p4","published":"2023-02-01T21:30:23Z","modified":"2024-09-20T15:47:43.845538Z","aliases":["BIT-django-2023-23969","CVE-2023-23969","PYSEC-2023-12"],"summary":"Django contains Uncontrolled Resource Consumption via cached header","details":"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.","affected":[{"package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2a1"},{"fixed":"3.2.17"}]}],"versions":["3.2","3.2.1","3.2.10","3.2.11","3.2.12","3.2.13","3.2.14","3.2.15","3.2.16","3.2.2","3.2.3","3.2.4","3.2.5","3.2.6","3.2.7","3.2.8","3.2.9","3.2a1","3.2b1","3.2rc1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-q2jf-h9jm-m7p4/GHSA-q2jf-h9jm-m7p4.json"}},{"package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0a1"},{"fixed":"4.0.9"}]}],"versions":["4.0","4.0.1","4.0.2","4.0.3","4.0.4","4.0.5","4.0.6","4.0.7","4.0.8","4.0a1","4.0b1","4.0rc1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-q2jf-h9jm-m7p4/GHSA-q2jf-h9jm-m7p4.json"}},{"package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1a1"},{"fixed":"4.1.6"}]}],"versions":["4.1","4.1.1","4.1.2","4.1.3","4.1.4","4.1.5","4.1a1","4.1b1","4.1rc1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-q2jf-h9jm-m7p4/GHSA-q2jf-h9jm-m7p4.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23969"},{"type":"WEB","url":"https://github.com/django/django/commit/4452642f193533e288a52c02efb5bbc766a68f95"},{"type":"WEB","url":"https://github.com/django/django/commit/9d7bd5a56b1ce0576e8e07a8001373576d277942"},{"type":"WEB","url":"https://github.com/django/django/commit/c7e0151fdf33e1b11d488b6f67b94fdf3a30614a"},{"type":"WEB","url":"https://docs.djangoproject.com/en/4.1/releases/security"},{"type":"PACKAGE","url":"https://github.com/django/django"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2023-12.yaml"},{"type":"WEB","url":"https://groups.google.com/forum/#!forum/django-announce"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00000.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20230302-0007"},{"type":"WEB","url":"https://www.djangoproject.com/weblog/2023/feb/01/security-releases"}],"database_specific":{"cwe_ids":["CWE-400","CWE-770"],"github_reviewed":true,"github_reviewed_at":"2023-02-03T21:07:17Z","nvd_published_at":"2023-02-01T19:15:00Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}