GLSA-202012-20 : Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities

high Nessus Plugin ID 144589

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-202012-20 (Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities)

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

Please review the referenced CVE identifiers for details.
Workaround :

There is no known workaround at this time.

Solution

All Mozilla Firefox users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=www-client/firefox-84.0' All Mozilla Firefox (bin) users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=www-client/firefox-bin-84.0' All Mozilla Firefox ESR users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=www-client/firefox-78.6.0:0/esr78' All Mozilla Firefox ESR (bin) users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=www-client/firefox-bin-78.6.0:0/esr78' All Mozilla Thunderbird users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=mail-client/thunderbird-78.6.0' All Mozilla Thunderbird (bin) users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=mail-client/thunderbird-bin-78.6.0'

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2020-55/

https://www.mozilla.org/en-US/security/advisories/mfsa2020-56/

https://security.gentoo.org/glsa/202012-20

Plugin Details

Severity: High

ID: 144589

File Name: gentoo_GLSA-202012-20.nasl

Version: 1.5

Type: local

Published: 12/24/2020

Updated: 1/15/2021

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

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

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

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

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

Exploit Ease: No known exploits are available

Patch Publication Date: 12/23/2020

Vulnerability Publication Date: 1/7/2021

Reference Information

CVE: CVE-2020-16042, CVE-2020-26971, CVE-2020-26973, CVE-2020-26974, CVE-2020-26978, CVE-2020-35111, CVE-2020-35113

GLSA: 202012-20

IAVA: 2020-A-0575-S