#VU53999 Use-after-free


Published: 2021-06-09 | Updated: 2021-06-10

Vulnerability identifier: #VU53999

Vulnerability risk: High

CVSSv3.1:

CVE-ID: CVE-2021-30544

CWE-ID: CWE-416

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Google Chrome
Client/Desktop applications / Web browsers

Vendor: Google

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the BFCache component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation
Update to version 91.0.4472.101.

Vulnerable software versions

Google Chrome: 89.0.4389.72 - 91.0.4472.77


CPE

External links
http://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html
http://crbug.com/1212618


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability