Arbitrary Code Injection Affecting python27:2.7/python2-setuptools-wheel package, versions <0:39.0.1-13.module_el8.6.0+2781+fed64c13


Severity

Recommended
medium

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.2% (58th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ALMALINUX8-PYTHON27-5623552
  • published28 May 2023
  • disclosed18 May 2021

Introduced: 18 May 2021

CVE-2020-26116  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 python27:2.7/python2-setuptools-wheel to version 0:39.0.1-13.module_el8.6.0+2781+fed64c13 or higher.
This issue was patched in ALSA-2021:1761.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python27:2.7/python2-setuptools-wheel package and not the python27:2.7/python2-setuptools-wheel package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of HTTPConnection.request.

References

CVSS Scores

version 3.1