Moderate severityNVD Advisory· Published Nov 3, 2023· Updated Nov 4, 2025
CVE-2023-41164
CVE-2023-41164
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
DjangoPyPI | >= 3.2, < 3.2.21 | 3.2.21 |
DjangoPyPI | >= 4.1, < 4.1.11 | 4.1.11 |
DjangoPyPI | >= 4.2, < 4.2.5 | 4.2.5 |
Affected products
11- osv-coords10 versionspkg:bitnami/djangopkg:pypi/djangopkg:rpm/opensuse/python-Django4&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/python-Django6&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/python-Django&distro=openSUSE%20Tumbleweedpkg:rpm/suse/python-Django1&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/python-Django1&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/python-Django&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/python-Django&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/python-Django&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208
>= 3.2.0, < 3.2.21+ 9 more
- (no CPE)range: >= 3.2.0, < 3.2.21
- (no CPE)range: >= 3.2, < 3.2.21
- (no CPE)range: < 4.2.14-1.1
- (no CPE)range: < 6.0-1.1
- (no CPE)range: < 4.2.5-1.1
- (no CPE)range: < 1.11.29-3.50.1
- (no CPE)range: < 1.11.29-3.50.1
- (no CPE)range: < 1.11.29-3.51.1
- (no CPE)range: < 1.11.29-3.51.1
- (no CPE)range: < 1.11.29-3.51.1
Patches
Vulnerability mechanics
References
20- github.com/advisories/GHSA-7h4p-27mh-hmrwghsaADVISORY
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSU/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/mitrevendor-advisory
- nvd.nist.gov/vuln/detail/CVE-2023-41164ghsaADVISORY
- docs.djangoproject.com/en/4.2/releases/securityghsaWEB
- github.com/django/django/commit/6f030b1149bd8fa4ba90452e77cb3edc095ce54eghsaWEB
- github.com/django/django/commit/9c51b4dcfa0cefcb48231f4d71cafa80821f87b9ghsaWEB
- github.com/django/django/commit/ba00bc5ec6a7eff5e08be438f7b5b0e9574e8ff0ghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2023-225.yamlghsaWEB
- groups.google.com/forum/ghsaWEB
- groups.google.com/forum/ghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSUghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4DghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSUghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4DghsaWEB
- security.netapp.com/advisory/ntap-20231214-0002ghsaWEB
- www.djangoproject.com/weblog/2023/sep/04/security-releasesghsaWEB
- docs.djangoproject.com/en/4.2/releases/security/mitre
- security.netapp.com/advisory/ntap-20231214-0002/mitre
- www.djangoproject.com/weblog/2023/sep/04/security-releases/mitre
News mentions
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