Upstream information

CVE-2019-14232 at MITRE

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 django.utils.text.Truncator's chars() and words() methods were passed the html=True argument, they were extremely slow to evaluate certain inputs due to a catastrophic backtracking vulnerability in a regular expression. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which were thus vulnerable.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1142880 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP1
  • python3-Django >= 2.2.4-bp151.3.3.1
Patchnames:
openSUSE-2019-1872
openSUSE Leap 15.1
  • python3-Django >= 2.2.4-lp151.2.3.1
Patchnames:
openSUSE-2019-1839
openSUSE Tumbleweed
  • python36-Django >= 3.2.7-2.3
  • python38-Django >= 3.2.7-2.3
  • python39-Django >= 3.2.7-2.3
Patchnames:
openSUSE Tumbleweed GA python36-Django-3.2.7-2.3


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
HPE Helion OpenStack 8 python-Django Released
SUSE Enterprise Storage 4 python-Django Not affected
SUSE Enterprise Storage 5 python-Django Not affected
SUSE OpenStack Cloud 6-LTSS python-Django Not affected
SUSE OpenStack Cloud 7 python-Django Released
SUSE OpenStack Cloud 8 python-Django Released
SUSE OpenStack Cloud 9 python-Django1 Released
SUSE OpenStack Cloud Crowbar 8 python-Django Released
SUSE OpenStack Cloud Crowbar 9 python-Django1 Released
SUSE Package Hub 15 SP1 python-Django Released


SUSE Timeline for this CVE

CVE page created: Thu Jul 25 17:15:12 2019
CVE page last modified: Tue Nov 29 03:27:43 2022