Allocation of Resources Without Limits or Throttling Affecting python-django package, versions <2:3.2.12-2ubuntu1.4


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
1.42% (88th percentile)

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  • Snyk IDSNYK-UBUNTU2204-PYTHONDJANGO-3263334
  • published1 Feb 2023
  • disclosed1 Feb 2023

Introduced: 1 Feb 2023

CVE-2023-23969  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Ubuntu:22.04 python-django to version 2:3.2.12-2ubuntu1.4 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:22.04 relevant fixed versions and status.

In Django 3.2 before 3.2.17, 4.0 before 4.0.9, and 4.1 before 4.1.6, the parsed values of Accept-Language headers are cached in order to avoid repetitive parsing. This leads to a potential denial-of-service vector via excessive memory usage if the raw value of Accept-Language headers is very large.

CVSS Scores

version 3.1