Vulnerability · Published Nov 3, 2023 · Assigned by mitre

CVE-2023-41164

High 7.5

In plain English

A high-severity security flaw in the py3-django package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.5%top 25.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20py3-django4.2.5-r0ALPINE-CVE-2023-41164
Alpine:v3.21py3-django4.2.5-r0ALPINE-CVE-2023-41164
Alpine:v3.22py3-django4.2.5-r0ALPINE-CVE-2023-41164
Alpine:v3.23py3-django4.2.5-r0ALPINE-CVE-2023-41164
Alpine:v3.24py3-django4.2.5-r0ALPINE-CVE-2023-41164
Debian:12python-django3:3.2.25-0+deb12u1DEBIAN-CVE-2023-41164
Debian:12python-django3:3.2.25-0+deb12u1DSA-6136-1
Debian:13python-django3:3.2.21-1DEBIAN-CVE-2023-41164
Debian:14python-django3:3.2.21-1DEBIAN-CVE-2023-41164
PyPIdjango3.2.21, 4.1.11, 4.2.5PYSEC-2023-225
PyPIdjango4.2.5GHSA-7h4p-27mh-hmrw
PyPIdjango4.1.11GHSA-7h4p-27mh-hmrw
PyPIdjango3.2.21GHSA-7h4p-27mh-hmrw
Ubuntu:22.04:LTSpython-django2:3.2.12-2ubuntu1.8UBUNTU-CVE-2023-41164
Ubuntu:22.04:LTSpython-django2:3.2.12-2ubuntu1.8USN-6378-1

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References