RHEL 7 : openwsman (RHSA-2020:3940)

high Nessus Plugin ID 141058

Synopsis

The remote Red Hat host is missing a security update.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:3940 advisory.

- openwsman: Infinite loop in process_connection() allows denial of service (CVE-2019-3833)

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/security/cve/CVE-2019-3833

https://access.redhat.com/errata/RHSA-2020:3940

https://bugzilla.redhat.com/1674478

Plugin Details

Severity: High

ID: 141058

File Name: redhat-RHSA-2020-3940.nasl

Version: 1.8

Type: local

Agent: unix

Published: 9/30/2020

Updated: 5/25/2023

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2019-3833

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:libwsman-devel, p-cpe:/a:redhat:enterprise_linux:libwsman1, p-cpe:/a:redhat:enterprise_linux:openwsman-client, p-cpe:/a:redhat:enterprise_linux:openwsman-perl, p-cpe:/a:redhat:enterprise_linux:openwsman-python, p-cpe:/a:redhat:enterprise_linux:openwsman-ruby, p-cpe:/a:redhat:enterprise_linux:openwsman-server

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/29/2020

Vulnerability Publication Date: 3/12/2019

Reference Information

CVE: CVE-2019-3833

BID: 107367

CWE: 835

RHSA: 2020:3940