#VU55105 Stack-based buffer overflow


Published: 2021-07-20 | Updated: 2021-07-21

Vulnerability identifier: #VU55105

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30566

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

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

Vendor: Google

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a boundary error in Printing in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage, trigger a stack-based buffer overflow and execute arbitrary code on the system.

Mitigation
Update to version 92.0.4515.107.

Vulnerable software versions

Google Chromium: 92.0.4515.0 - 92.0.4515.106


CPE

External links
http://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.html
http://crbug.com/1202661


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability