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 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.
Plugin Details
File Name: macosx_google_chrome_93_0_4577_82.nasl
Agent: macosx
Supported Sensors: 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:H/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:google:chrome
Required KB Items: MacOSX/Google Chrome/Installed
Exploit Ease: Exploits are available
Patch Publication Date: 9/13/2021
Vulnerability Publication Date: 9/13/2021
CISA Known Exploited Vulnerability Due Dates: 11/17/2021