openSUSE Security Update : MozillaFirefox (openSUSE-2020-2020)

high Nessus Plugin ID 143352

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New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for MozillaFirefox fixes the following issues :

- Firefox Extended Support Release 78.5.0 ESR (bsc#1178824)

- CVE-2020-26951: Parsing mismatches could confuse and bypass security sanitizer for chrome privileged code

- CVE-2020-16012: Variable time processing of cross-origin images during drawImage calls

- CVE-2020-26953: Fullscreen could be enabled without displaying the security UI

- CVE-2020-26956: XSS through paste (manual and clipboard API)

- CVE-2020-26958: Requests intercepted through ServiceWorkers lacked MIME type restrictions

- CVE-2020-26959: Use-after-free in WebRequestService

- CVE-2020-26960: Potential use-after-free in uses of nsTArray

- CVE-2020-15999: Heap buffer overflow in freetype

- CVE-2020-26961: DoH did not filter IPv4 mapped IP Addresses

- CVE-2020-26965: Software keyboards may have remembered typed passwords

- CVE-2020-26966: Single-word search queries were also broadcast to local network

- CVE-2020-26968: Memory safety bugs fixed in Firefox 83 and Firefox ESR 78.5

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

Solution

Update the affected MozillaFirefox packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1178824

Plugin Details

Severity: High

ID: 143352

File Name: openSUSE-2020-2020.nasl

Version: 1.4

Type: local

Agent: unix

Published: 11/30/2020

Updated: 11/22/2021

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2020-26968

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 8.1

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

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

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.4

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

Temporal Vector: E:H/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 Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/25/2020

Vulnerability Publication Date: 11/3/2020

Reference Information

CVE: CVE-2020-15999, CVE-2020-16012, CVE-2020-26951, CVE-2020-26953, CVE-2020-26956, CVE-2020-26958, CVE-2020-26959, CVE-2020-26960, CVE-2020-26961, CVE-2020-26965, CVE-2020-26966, CVE-2020-26968