CVE-2019-14235

HIGH

Django 1.11-1.11.22, 2.1-2.1.10, 2.2-2.2.3 - Denial of Service via Recursion in uri_to_iri

Title source: llm

Description

An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If passed certain inputs, django.utils.encoding.uri_to_iri could lead to significant memory usage due to a recursion when repercent-encoding invalid UTF-8 octet sequences.

References (10)

Core 10

Core References

Mailing List x_refsource_misc

https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs

Patch, Vendor Advisory x_refsource_misc

https://docs.djangoproject.com/en/dev/releases/security/

Vendor Advisory x_refsource_confirm

https://www.djangoproject.com/weblog/2019/aug/01/security-releases/

Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html

Mailing List mailing-list x_refsource_bugtraq

https://seclists.org/bugtraq/2019/Aug/15

Mailing List vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/

Vendor Advisory x_refsource_confirm

https://security.netapp.com/advisory/ntap-20190828-0002/

Third Party Advisory vendor-advisory x_refsource_debian

https://www.debian.org/security/2019/dsa-4498

Third Party Advisory vendor-advisory x_refsource_gentoo

https://security.gentoo.org/glsa/202004-17

Scores

CVSS v3 7.5

EPSS 0.0443

EPSS Percentile 89.2%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-674

Status published

Products (3)

djangoproject/django 1.11 - 1.11.23

opensuse/leap 15.1

pypi/Django 1.11a1 - 1.11.23PyPI

Published Aug 02, 2019

Tracked Since Feb 18, 2026