GLSA-202004-07 : Mozilla Firefox: Multiple vulnerabilities

high Nessus Plugin ID 135216

Synopsis

The remote Gentoo host is missing one or more security-related patches.

Description

The remote host is affected by the vulnerability described in GLSA-202004-07 (Mozilla Firefox: Multiple vulnerabilities)

Multiple vulnerabilities have been discovered in Mozilla Firefox. Please review the CVE identifiers referenced below for details.
Impact :

A remote attacker could entice a user to view a specially crafted web page, possibly resulting in the execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround :

There is no known workaround at this time.

Solution

All Mozilla Firefox ESR users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=www-client/firefox-68.6.1'

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/

https://security.gentoo.org/glsa/202004-07

Plugin Details

Severity: High

ID: 135216

File Name: gentoo_GLSA-202004-07.nasl

Version: 1.9

Type: local

Published: 4/6/2020

Updated: 1/21/2022

Risk Information

CVSS Score Source: CVE-2020-6820

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: E:H/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.7

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

Temporal Vector: E:H/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:gentoo:linux:firefox, cpe:/o:gentoo:linux

Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/4/2020

Vulnerability Publication Date: 4/24/2020

CISA Known Exploited Dates: 5/3/2022

Reference Information

CVE: CVE-2020-6819, CVE-2020-6820

GLSA: 202004-07

IAVA: 2020-A-0128-S