Detections
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CentOS 8 : python3 (CESA-2021:4057)

medium Nessus Plugin ID 154877

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Synopsis

The remote CentOS host is missing a security update.

Description

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:4057 advisory.

 - python: urllib: Regular expression DoS in AbstractBasicAuthHandler (CVE-2021-3733)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://access.redhat.com/errata/RHSA-2021:4057

Plugin Details

Severity: Medium

ID: 154877

File Name: centos8_RHSA-2021-4057.nasl

Version: 1.4

Type: local

Agent: unix

Published: 11/3/2021

Updated: 11/27/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS Score Source: CVE-2021-3733

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:centos:centos:platform-python, p-cpe:/a:centos:centos:python3-idle, p-cpe:/a:centos:centos:python3-tkinter, cpe:/o:centos:centos:8, p-cpe:/a:centos:centos:python3-test, p-cpe:/a:centos:centos:platform-python-debug, p-cpe:/a:centos:centos:platform-python-devel, p-cpe:/a:centos:centos:python3-libs

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/CentOS/release, Host/CentOS/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/2/2021

Vulnerability Publication Date: 9/20/2021

Reference Information

CVE: CVE-2021-3733

RHSA: 2021:4057