#VU56480 Improperly implemented security check for standard


Published: 2021-09-13 | Updated: 2021-09-17

Vulnerability identifier: #VU56480

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30630

CWE-ID: CWE-358

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 incorrect implementation in Blink in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and compromise the system.

Mitigation
Update to version 93.0.4577.82.

Vulnerable software versions

Google Chromium: 93.0.4577.0 - 93.0.4577.69


CPE

External links
http://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.html
http://crbug.com/1244568
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30630


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