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 85.0.4183.121. It is, therefore, affected by multiple vulnerabilities as referenced in the 2020_09_stable-channel-update-for-desktop_21 advisory.
- Type confusion in V8 in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (CVE-2020-15965)
- Insufficient policy enforcement in extensions in Google Chrome prior to 85.0.4183.121 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension. (CVE-2020-15963)
- Heap buffer overflow in storage in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (CVE-2020-15960)
- Insufficient policy validation in extensions in Google Chrome prior to 85.0.4183.121 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension. (CVE-2020-15961)
- Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (CVE-2020-15962)
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 85.0.4183.121 or later.
Plugin Details
File Name: macosx_google_chrome_85_0_4183_121.nasl
Agent: macosx
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
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:P/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:google:chrome
Required KB Items: installed_sw/Google Chrome
Exploit Ease: Exploits are available
Patch Publication Date: 9/21/2020
Vulnerability Publication Date: 9/21/2020