CVE-2023-41164

highpriority · track · 31EPSS 0.015 · 74 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.52% (74th) EPSS

CVSS 7.5 · high

Is it mine?

91 products

Check your exposure

Who says so?

7 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedpython-django-0:3.2.21-1.el9ap.src as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 9redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5208
Fixedpython3-django-0:3.2.21-1.el9ap.noarch as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 9redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5208
Fixedpython39-django-0:3.2.21-1.el8ap.noarch as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 8redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5208
Fixedpython3x-django-0:3.2.21-1.el8ap.src as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 8redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5208
Fixedautomation-controller-venv-tower-0:4.3.16-1.el8ap.x86_64 as a component of Red Hat Ansible Automation Platform 2.3 for RHEL 8redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5701
Fixedautomation-controller-venv-tower-0:4.3.16-1.el9ap.x86_64 as a component of Red Hat Ansible Automation Platform 2.3 for RHEL 9redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5701
Fixedautomation-controller-venv-tower-0:4.4.6-1.el8ap.aarch64 as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 8redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5758
Fixedautomation-controller-venv-tower-0:4.4.6-1.el8ap.ppc64le as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 8redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5758
Fixedautomation-controller-venv-tower-0:4.4.6-1.el8ap.s390x as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 8redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5758
Fixedautomation-controller-venv-tower-0:4.4.6-1.el8ap.x86_64 as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 8redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5758
Fixedautomation-controller-venv-tower-0:4.4.6-1.el9ap.aarch64 as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 9redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5758
Fixedautomation-controller-venv-tower-0:4.4.6-1.el9ap.ppc64le as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 9redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5758
Fixedautomation-controller-venv-tower-0:4.4.6-1.el9ap.s390x as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 9redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5758
Fixedautomation-controller-venv-tower-0:4.4.6-1.el9ap.x86_64 as a component of Red Hat Ansible Automation Platform 2.4 for RHEL 9redhat_csaf
Red Hat Ansible Automation Platform
https://access.redhat.com/errata/RHSA-2023:5758
Fixedpython312-Django6-0:6.0-1.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedpython312-Django6-0:6.0-1.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedpython312-Django6-0:6.0-1.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedpython312-Django6-0:6.0-1.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedpython313-Django6-0:6.0-1.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedpython313-Django6-0:6.0-1.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedpython313-Django6-0:6.0-1.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedpython313-Django6-0:6.0-1.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.3–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Lsecondary · SUSE Product Security

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1284USprimaryCWE-1284USCWE-1284USCWE-400USCWE-400US

affected products (91)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Fedora Linuxall versionscert_bundDEcpe:/o:fedoraproject:fedora:-
Gentoo Linuxall versionscert_bundDEcpe:/o:gentoo:linux:-
Open Source Django <3.2.21all versionscert_bundDE
Open Source Django <4.1.11all versionscert_bundDE
Open Source Django <4.2.5all versionscert_bundDE
Red Hat Ansible Automation Platform 2.3all versionscert_bundDEcpe:/a:redhat:ansible_automation_platform:2.3
Red Hat Ansible Automation Platform 2.4 for RHEL 9all versionscert_bundDEcpe:/a:redhat:ansible_automation_platform:2.4_for_rhel_9
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
SUSE openSUSEall versionscert_bundDEcpe:/o:suse:opensuse:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
Xerox FreeFlow Print Server v9all versionscert_bundDEcpe:/a:xerox:freeflow_print_server:v9
Open Source Django< 3.2.21cert_bundDE
Open Source Django< 4.1.11cert_bundDE
Open Source Django< 4.2.5cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
Django Software Foundation Django3.2 → 3.2.21fstec_bduRU
Django Software Foundation Django4.1 → 4.1.11fstec_bduRU
Django Software Foundation Django4.2 → 4.2.5fstec_bduRU

showing 20 of 91

advisories (9)

Vendor and ecosystem advisories describing this.

RHSA-2023:5208Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.4 Product Security and Bug Fix Update2023-09-18csaf · redhat_csafUS
An update is now available for Red Hat Ansible Automation Platform 2.4 Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
RHSA-2023:5701Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.3 Product Security and Bug Fix Update2023-10-16csaf · redhat_csafUS
An update is now available for Red Hat Ansible Automation Platform 2.3 Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
RHSA-2023:5758Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.4 Product Security and Bug Fix Update2023-10-16csaf · redhat_csafUS
An update is now available for Red Hat Ansible Automation Platform 2.4 Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
WID-SEC-W-2023-2259Django: Schwachstelle ermöglicht Denial of ServiceDeutsch2023-09-04csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Django ausnutzen, um einen Denial of Service Angriff durchzuführen.
WID-SEC-W-2024-0949Red Hat Satellite: Mehrere SchwachstellenDeutsch2024-04-23csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Red Hat Satellite ausnutzen, um Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen, vertrauliche Informationen offenzulegen, Dateien zu manipulieren, HTTP-Request-Smuggling-Angriffe durchzuführen oder Phishing- und Cross-Site-Scripting (XSS)-Angriffe auszuführen.
openSUSE-SU-2026:10005-1python312-Django6-6.0-1.1 on GA media2026-01-03csaf · suse_csafDE
python312-Django6-6.0-1.1 on GA media
GHSA-7h4p-27mh-hmrwDjango Denial of service vulnerability in django.utils.encoding.uri_to_iri2023-11-03ghsa · osvUS
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.
BIT-django-2023-411642024-03-06vendor · osvUS
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.
PYSEC-2023-2252023-11-03vendor · osvUS
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.

also known as (8)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund redhat_csaf suse_csaf NVD CVE.org MITRE

published 2023-11-03modified 2026-09-23

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references (22)

External citations — patches, advisories, analysis.

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