openSUSE Security Update : MozillaFirefox (openSUSE-2021-373)

high Nessus Plugin ID 147157

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for MozillaFirefox fixes the following issues :

 - Firefox Extended Support Release 78.8.0 ESR

 - Fixed: Various stability, functionality, and security fixes MFSA 2021-08 (bsc#1182614)

 - CVE-2021-23969: Content Security Policy violation report could have contained the destination of a redirect

 - CVE-2021-23968: Content Security Policy violation report could have contained the destination of a redirect

 - CVE-2021-23973: MediaError message property could have leaked information about cross-origin resources

 - CVE-2021-23978: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Solution

Update the affected MozillaFirefox packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1182357

https://bugzilla.opensuse.org/show_bug.cgi?id=1182614

Plugin Details

Severity: High

ID: 147157

File Name: openSUSE-2021-373.nasl

Version: 1.4

Type: local

Agent: unix

Published: 3/5/2021

Updated: 6/3/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

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:novell:opensuse:MozillaFirefox, p-cpe:/a:novell:opensuse:MozillaFirefox-branding-upstream, p-cpe:/a:novell:opensuse:MozillaFirefox-buildsymbols, p-cpe:/a:novell:opensuse:MozillaFirefox-debuginfo, p-cpe:/a:novell:opensuse:MozillaFirefox-debugsource, p-cpe:/a:novell:opensuse:MozillaFirefox-devel, p-cpe:/a:novell:opensuse:MozillaFirefox-translations-common, p-cpe:/a:novell:opensuse:MozillaFirefox-translations-other, cpe:/o:novell:opensuse:15.2

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/3/2021

Vulnerability Publication Date: 2/26/2021

Reference Information

CVE: CVE-2021-23968, CVE-2021-23969, CVE-2021-23973, CVE-2021-23978

IAVA: 2021-A-0107-S