Improper Input Validation Affecting python38-psutil package, versions <0:5.6.4-3.module+el8.4.0+8888+89bc7e79


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.32% (70th percentile)

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  • Snyk IDSNYK-CENTOS8-PYTHON38PSUTIL-2113259
  • published26 Jul 2021
  • disclosed22 Jul 2020

Introduced: 22 Jul 2020

CVE-2020-14343  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Centos:8 python38-psutil to version 0:5.6.4-3.module+el8.4.0+8888+89bc7e79 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python38-psutil package and not the python38-psutil package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.

CVSS Scores

version 3.1