Arbitrary Code Injection Affecting python2-ipaddress package, versions <0:1.0.18-6.module+el8.3.0+7833+4aaf98ce


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.2% (58th percentile)

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  • Snyk IDSNYK-ORACLE8-PYTHON2IPADDRESS-2584839
  • published10 Apr 2022
  • disclosed27 Sept 2020

Introduced: 27 Sep 2020

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

How to fix?

Upgrade Oracle:8 python2-ipaddress to version 0:1.0.18-6.module+el8.3.0+7833+4aaf98ce or higher.
This issue was patched in ELSA-2021-1761.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python2-ipaddress package and not the python2-ipaddress package as distributed by Oracle. See How to fix? for Oracle: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