PT-2019-5093 · Django Software Foundation+3 · Django+3

Publicado 2019-08-01 · Atualizado 2020-08-24 · CVE-2019-14235

Positive Technologies (AI Summary)

CVSS v4.0

8.7

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Django versions 1.11.x before 1.11.23 Django versions 2.1.x before 2.1.11 Django versions 2.2.x before 2.2.4

Description The issue is related to the jango.utils.encoding.uri to iri function in the Django web development framework, which is associated with incorrect encoding of UTF-8 octet sequences, potentially leading to excessive memory usage due to recursion. Exploitation of this issue could allow a remote attacker to cause a denial of service.

Recommendations For Django versions 1.11.x before 1.11.23, update to version 1.11.23 or later. For Django versions 2.1.x before 2.1.11, update to version 2.1.11 or later. For Django versions 2.2.x before 2.2.4, update to version 2.2.4 or later.

Correção

RCE

Uncontrolled Recursion

Enumeração de Fraquezas

CWE-20

CWE-674

Identificadores relacionados

ALT-PU-2019-2364

ALT-PU-2019-2365

ALT-PU-2019-2367

BDU:2020-01759

CVE-2019-14235

DSA-4498-1

GHSA-V9QG-3J8P-R63V

OPENSUSE-SU-2019:1839-1

OPENSUSE-SU-2019:1872-1

OPENSUSE-SU-2019_1839-1

PYSEC-2019-14

RHSA-2020:1324

RHSA-2020:4390

SUSE-SU-2019:2180-1

SUSE-SU-2019:2257-1

SUSE-SU-2019:2335-1

USN-4084-1

Produtos afetados

Alt Linux

Django

Suse

Ubuntu

Referências · 60

• https://github.com/django/django · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2019-14.yaml · Nota
• https://cve.org/CVERecord?id=CVE-2019-14235 · Nota de Segurança
• https://osv.dev/vulnerability/SUSE-SU-2019:2180-1 · Aviso do Fabricante
• https://docs.djangoproject.com/en/dev/releases/security · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-14235 · Aviso do Fabricante
• https://github.com/advisories/GHSA-v9qg-3j8p-r63v · Nota
• https://suse.com/security/cve/CVE-2019-14233 · Nota
• https://osv.dev/vulnerability/CVE-2019-14235 · Aviso do Fabricante
• https://groups.google.com/forum/#!topic/django-announce/jIoju2-KLDs · Nota
• https://security.gentoo.org/glsa/202004-17 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-11358 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2019:2257-1 · Aviso do Fabricante
• https://suse.com/support/update/announcement/2019/suse-su-20192335-1 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-14235 · Aviso do Fabricante