Google Chrome < 93.0.4577.82 Multiple Vulnerabilities

critical Nessus Plugin ID 153255
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

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

Description

The version of Google Chrome installed on the remote Windows host is prior to 93.0.4577.82. It is, therefore, affected by multiple vulnerabilities as referenced in the 2021_09_stable-channel-update-for-desktop advisory.

- Use after free in Indexed DB API in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
(CVE-2021-30633)

- Use after free in Selection API in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who convinced the user the visit a malicious website to potentially exploit heap corruption via a crafted HTML page. (CVE-2021-30625)

- Out of bounds memory access in ANGLE in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2021-30626)

- Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2021-30627)

- Stack buffer overflow in ANGLE in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit stack corruption via a crafted HTML page. (CVE-2021-30628)

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

Solution

Upgrade to Google Chrome version 93.0.4577.82 or later.

See Also

http://www.nessus.org/u?dc94c497

https://crbug.com/1237533

https://crbug.com/1241036

https://crbug.com/1245786

https://crbug.com/1241123

https://crbug.com/1243646

https://crbug.com/1244568

https://crbug.com/1246932

https://crbug.com/1247763

https://crbug.com/1247766

Plugin Details

Severity: Critical

ID: 153255

File Name: google_chrome_93_0_4577_82.nasl

Version: 1.9

Type: local

Agent: windows

Family: Windows

Published: 9/14/2021

Updated: 10/15/2021

Dependencies: google_chrome_installed.nasl

Risk Information

CVSS Score Source: CVE-2021-30633

VPR

Risk Factor: Critical

Score: 10

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

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

Temporal Vector: CVSS2#E:H/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 9.2

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:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Required KB Items: SMB/Google_Chrome/Installed

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/13/2021

Vulnerability Publication Date: 9/13/2021

Reference Information

CVE: CVE-2021-30625, CVE-2021-30626, CVE-2021-30627, CVE-2021-30628, CVE-2021-30629, CVE-2021-30630, CVE-2021-30632, CVE-2021-30633

IAVA: 2021-A-0411-S