CVE-2023-23969

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://docs.djangoproject.com/en/4.1/releases/security/", "name": "https://docs.djangoproject.com/en/4.1/releases/security/", "tags": ["Patch", "Vendor Advisory"], "refsource": ""}, {"url": "https://docs.djangoproject.com/en/4.1/releases/security/", "name": "https://docs.djangoproject.com/en/4.1/releases/security/", "tags": ["Patch", "Vendor Advisory"], "refsource": ""}, {"url": "https://groups.google.com/forum/#%21forum/django-announce", "name": "https://groups.google.com/forum/#%21forum/django-announce", "tags": [], "refsource": ""}, {"url": "https://groups.google.com/forum/#%21forum/django-announce", "name": "https://groups.google.com/forum/#%21forum/django-announce", "tags": [], "refsource": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00000.html", "name": "[debian-lts-announce] 20230201 [SECURITY] [DLA 3306-1] python-django security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00000.html", "name": "[debian-lts-announce] 20230201 [SECURITY] [DLA 3306-1] python-django security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK/", "name": "FEDORA-2023-8fed428c5e", "tags": [], "refsource": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK/", "name": "FEDORA-2023-8fed428c5e", "tags": [], "refsource": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI/", "name": "FEDORA-2023-a53ab7c969", "tags": [], "refsource": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI/", "name": "FEDORA-2023-a53ab7c969", "tags": [], "refsource": ""}, {"url": "https://security.netapp.com/advisory/ntap-20230302-0007/", "name": "https://security.netapp.com/advisory/ntap-20230302-0007/", "tags": [], "refsource": ""}, {"url": "https://security.netapp.com/advisory/ntap-20230302-0007/", "name": "https://security.netapp.com/advisory/ntap-20230302-0007/", "tags": [], "refsource": ""}, {"url": "https://www.djangoproject.com/weblog/2023/feb/01/security-releases/", "name": "https://www.djangoproject.com/weblog/2023/feb/01/security-releases/", "tags": ["Release Notes", "Vendor Advisory"], "refsource": ""}, {"url": "https://www.djangoproject.com/weblog/2023/feb/01/security-releases/", "name": "https://www.djangoproject.com/weblog/2023/feb/01/security-releases/", "tags": ["Release Notes", "Vendor Advisory"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-770"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2023-23969", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2023-02-01T19:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.1.6", "versionStartIncluding": "4.1"}, {"cpe23Uri": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.0.9", "versionStartIncluding": "4.0"}, {"cpe23Uri": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "3.2.17", "versionStartIncluding": "3.2"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-03-27T15:15Z"}