{"id":"CVE-2023-41164","state":"PUBLISHED","title":"In Django 3.2 before 3.2.21, 4.1 before 4.1.11, and 4.2 before 4.2.5, django.utils.encoding.uri_to_iri() is subject to a potential DoS (denial of service) attack via certain inputs","description":"In Django 3.2 before 3.2.21, 4.1 before 4.1.11, and 4.2 before 4.2.5, django.utils.encoding.uri_to_iri() is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.","publishedAt":"2023-11-03T00:00:00.000Z","updatedAt":"2025-11-04T17:12:37.868Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://groups.google.com/forum/#%21forum/django-announce","https://docs.djangoproject.com/en/4.2/releases/security/","https://www.djangoproject.com/weblog/2023/sep/04/security-releases/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSU/","https://security.netapp.com/advisory/ntap-20231214-0002/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/41xxx/CVE-2023-41164.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-41164","state":"PUBLISHED","datePublished":"2023-11-03T00:00:00.000Z","dateUpdated":"2025-11-04T17:12:37.868Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-08-24T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In Django 3.2 before 3.2.21, 4.1 before 4.1.11, and 4.2 before 4.2.5, django.utils.encoding.uri_to_iri() is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://groups.google.com/forum/#%21forum/django-announce"},{"url":"https://docs.djangoproject.com/en/4.2/releases/security/"},{"url":"https://www.djangoproject.com/weblog/2023/sep/04/security-releases/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSU/","name":"FEDORA-2023-a67af7d8f4","tags":["vendor-advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20231214-0002/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/","name":"FEDORA-2024-84fbbbb914","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2024-04-20T03:06:02.315Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://groups.google.com/forum/#%21forum/django-announce","tags":["x_transferred"]},{"url":"https://docs.djangoproject.com/en/4.2/releases/security/","tags":["x_transferred"]},{"url":"https://www.djangoproject.com/weblog/2023/sep/04/security-releases/","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSU/","name":"FEDORA-2023-a67af7d8f4","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20231214-0002/","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/","name":"FEDORA-2024-84fbbbb914","tags":["vendor-advisory","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T17:12:37.868Z"}}]}}}