openSUSE Security Update : MozillaFirefox (openSUSE-2021-858)

high Nessus Plugin ID 150455

Language:

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for MozillaFirefox fixes the following issues :

Firefox Extended Support Release 78.11.0 ESR (bsc#1186696)

- CVE-2021-29964: Out of bounds-read when parsing a `WM_COPYDATA` message

- CVE-2021-29967: Memory safety bugs fixed in Firefox

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=1185633

https://bugzilla.opensuse.org/show_bug.cgi?id=1186696

Plugin Details

Severity: High

ID: 150455

File Name: openSUSE-2021-858.nasl

Version: 1.4

Type: local

Agent: unix

Published: 6/10/2021

Updated: 1/26/2022

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

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

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

CVSS Score Source: CVE-2021-29967

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

Temporal Vector: E:P/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: 6/9/2021

Reference Information

CVE: CVE-2021-29951, CVE-2021-29964, CVE-2021-29967