CVE-2019-14235
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.07% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 87.5% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-08-02 14:34Z7 YR AGO
- Last updated
- 2024-08-05 00:12Z2 YR AGO
- Reserved
- 2019-07-22
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 3735a1c4d32e74ee189fb1dec3c2a14f3abffe16ba4d79170395b7ee465c569d
05 Affected products
06 References
- docs.djangoproject.comhttps://docs.djangoproject.com/en/dev/releases/security/
- groups.google.comhttps://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs
- www.djangoproject.comhttps://www.djangoproject.com/weblog/2019/aug/01/security-releases/
- lists.opensuse.orgopenSUSE-SU-2019:1839http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html
- seclists.org20190812 [SECURITY] [DSA 4498-1] python-django security updatehttps://seclists.org/bugtraq/2019/Aug/15
- www.debian.orgDSA-4498https://www.debian.org/security/2019/dsa-4498
- lists.opensuse.orgopenSUSE-SU-2019:1872http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html
- lists.fedoraproject.orgFEDORA-2019-647f74ce51https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20190828-0002/
- security.gentoo.orgGLSA-202004-17https://security.gentoo.org/glsa/202004-17
07 Fixed in
Arch Linux
- python-django Fixed in 2.2.4-1
Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.
Debian 12
- python-django Fixed in 2:2.2.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- python-django Fixed in 2:2.2.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- python-django Fixed in 2:2.2.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- python-django Fixed in 1.8.7-1ubuntu5.10
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- python-django Fixed in 1:1.11.11-1ubuntu1.5
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- python-django Fixed in 1:1.11.22-1ubuntu1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- python-django No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.