Resource Exhaustion Affecting python-django package, versions <1:1.11.22-1ubuntu1


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
3.51% (92nd percentile)

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  • Snyk IDSNYK-UBUNTU2004-PYTHONDJANGO-5492842
  • published1 Aug 2019
  • disclosed2 Aug 2019

Introduced: 1 Aug 2019

CVE-2019-14233  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade Ubuntu:20.04 python-django to version 1:1.11.22-1ubuntu1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-django package and not the python-django package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

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. Due to the behaviour of the underlying HTMLParser, django.utils.html.strip_tags would be extremely slow to evaluate certain inputs containing large sequences of nested incomplete HTML entities.