openSUSE Security Update : MozillaFirefox (openSUSE-2020-461)

high Nessus Plugin ID 135263

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Synopsis

The remote openSUSE host is missing a security update.

Description

Mozilla Firefox was updated to 68.6.1esr to fix critical security issues :

MFSA 2020-11 (boo#1168630)

- CVE-2020-6819: Use-after-free while running the nsDocShell destructor

- CVE-2020-6820: Use-after-free when handling a ReadableStream

Solution

Update the affected MozillaFirefox packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1168630

Plugin Details

Severity: High

ID: 135263

File Name: openSUSE-2020-461.nasl

Version: 1.8

Type: local

Agent: unix

Published: 4/7/2020

Updated: 1/21/2022

Supported Sensors: Nessus Agent

Risk Information

CVSS Score Source: CVE-2020-6820

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

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

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

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/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: 4/6/2020

Vulnerability Publication Date: 4/24/2020

CISA Known Exploited Dates: 5/3/2022

Reference Information

CVE: CVE-2020-6819, CVE-2020-6820

IAVA: 2020-A-0128-S