RHEL 8 : pandoc (RHSA-2021:1972)

medium Nessus Plugin ID 149707

Synopsis

The remote Red Hat host is missing a security update for pandoc.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:1972 advisory.

- cmark-gfm: Exponential time to parse certain inputs could lead to DoS (CVE-2020-5238)

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 RHEL pandoc packages based on the guidance in RHSA-2021:1972.

See Also

http://www.nessus.org/u?862005a9

http://www.nessus.org/u?cd0f8603

https://access.redhat.com/security/updates/classification/#moderate

https://access.redhat.com/errata/RHSA-2021:1972

https://bugzilla.redhat.com/show_bug.cgi?id=1854328

Plugin Details

Severity: Medium

ID: 149707

File Name: redhat-RHSA-2021-1972.nasl

Version: 1.9

Type: local

Agent: unix

Published: 5/19/2021

Updated: 4/28/2024

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2020-5238

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:pandoc, p-cpe:/a:redhat:enterprise_linux:pandoc-common

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: 5/18/2021

Vulnerability Publication Date: 7/1/2020

Reference Information

CVE: CVE-2020-5238

CWE: 20

RHSA: 2021:1972