Google Chrome < 86.0.4240.183 Multiple Vulnerabilities

critical Nessus Plugin ID 142208

Synopsis

A web browser installed on the remote macOS host is affected by multiple vulnerabilities.

Description

The version of Google Chrome installed on the remote macOS host is prior to 86.0.4240.183. It is, therefore, affected by multiple vulnerabilities as referenced in the 2020_11_stable-channel-update-for-desktop advisory.

- Heap buffer overflow in UI in Google Chrome on Windows prior to 86.0.4240.183 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
(CVE-2020-16011)

- Use after free in user interface in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2020-16004)

- Insufficient policy enforcement in ANGLE in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2020-16005)

- Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2020-16006, CVE-2020-16009)

- Insufficient data validation in installer in Google Chrome prior to 86.0.4240.183 allowed a local attacker to potentially elevate privilege via a crafted filesystem. (CVE-2020-16007)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Google Chrome version 86.0.4240.183 or later.

See Also

http://www.nessus.org/u?74346d34

https://crbug.com/1138911

https://crbug.com/1139398

https://crbug.com/1133527

https://crbug.com/1125018

https://crbug.com/1134107

https://crbug.com/1143772

https://crbug.com/1144489

Plugin Details

Severity: Critical

ID: 142208

File Name: macosx_google_chrome_86_0_4240_183.nasl

Version: 1.14

Type: local

Agent: macosx

Published: 11/2/2020

Updated: 11/20/2025

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

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.6

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-16011

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.9

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

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:google:chrome

Required KB Items: installed_sw/Google Chrome

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/2/2020

Vulnerability Publication Date: 11/2/2020

CISA Known Exploited Vulnerability Due Dates: 5/3/2022

Reference Information

CVE: CVE-2020-16004, CVE-2020-16005, CVE-2020-16006, CVE-2020-16007, CVE-2020-16008, CVE-2020-16009, CVE-2020-16011

IAVA: 2020-A-0486-S