Vulnerability DatabaseCVE-2019-14235
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CVE-2019-14235
August 02, 2019
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.
Affected Packages
Django (PYTHON):
Affected version(s) >=2.1a1 <2.1.11
Fix Suggestion:
Update to version 2.1.11
Django (PYTHON):
Affected version(s) >=2.2a1 <2.2.4
Fix Suggestion:
Update to version 2.2.4
Django (PYTHON):
Affected version(s) >=1.11a1 <1.11.23
Fix Suggestion:
Update to version 1.11.23
Related Resources (20)
https://groups.google.com/forum/#!topic/django-announce/jIoju2-KLDs
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK
https://docs.djangoproject.com/en/dev/releases/security/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/
https://nvd.nist.gov/vuln/detail/CVE-2019-14235
https://security.gentoo.org/glsa/202004-17
https://www.djangoproject.com/weblog/2019/aug/01/security-releases/
https://github.com/django/django
https://security.netapp.com/advisory/ntap-20190828-0002/
https://docs.djangoproject.com/en/dev/releases/security
https://www.debian.org/security/2019/dsa-4498
https://github.com/advisories/GHSA-v9qg-3j8p-r63v
https://seclists.org/bugtraq/2019/Aug/15
https://security.netapp.com/advisory/ntap-20190828-0002
https://www.djangoproject.com/weblog/2019/aug/01/security-releases
https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html
https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2019-14.yaml
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Weakness Type (CWE)
Uncontrolled Recursion
CWE-674
EPSS
Base Score:
4.51