Remote code execution in Google Chrome

1) Out-of-bounds write

EUVDB-ID: #VU89420

Risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2024-4761

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in V8. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.

Note, the vulnerability is being actively exploited in the wild.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Chrome: 100.0.4896.60 - 124.0.6367.202

CPE2.3

• cpe:2.3:a:google:google_chrome:100.0.4896.60:*:*:*:*:*:*:*
• cpe:2.3:a:google:google_chrome:100.0.4896.75:*:*:*:*:*:*:*
• cpe:2.3:a:google:google_chrome:100.0.4896.88:*:*:*:*:*:*:*

External links

http://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_13.html
http://crbug.com/339458194

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.