openSUSE Security Update : MozillaFirefox (openSUSE-2020-2325)

high Nessus Plugin ID 145294

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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 78.6.0 ESR

- Fixed: Various stability, functionality, and security fixes MFSA 2020-55 (bsc#1180039)

- CVE-2020-16042 (bmo#1679003) Operations on a BigInt could have caused uninitialized memory to be exposed

- CVE-2020-26971 (bmo#1663466) Heap buffer overflow in WebGL

- CVE-2020-26973 (bmo#1680084) CSS Sanitizer performed incorrect sanitization

- CVE-2020-26974 (bmo#1681022) Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free

- CVE-2020-26978 (bmo#1677047) Internal network hosts could have been probed by a malicious webpage

- CVE-2020-35111 (bmo#1657916) The proxy.onRequest API did not catch view-source URLs

- CVE-2020-35112 (bmo#1661365) Opening an extension-less download may have inadvertently launched an executable instead

- CVE-2020-35113 (bmo#1664831, bmo#1673589) Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6

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=1180039

Plugin Details

Severity: High

ID: 145294

File Name: openSUSE-2020-2325.nasl

Version: 1.2

Type: local

Agent: unix

Published: 1/25/2021

Updated: 2/8/2021

Supported Sensors: Nessus Agent

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: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 Ease: No known exploits are available

Patch Publication Date: 12/25/2020

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-2020-35112, CVE-2020-35113