openSUSE Security Update : MozillaFirefox (openSUSE-2020-2031)

high Nessus Plugin ID 143340
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: 143340

File Name: openSUSE-2020-2031.nasl

Version: 1.3

Type: local

Agent: unix

Published: 11/30/2020

Updated: 12/14/2020

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:15.1

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: 11/26/2020

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