#VU16254 Improper input validation in Google Chrome

Vulnerability identifier: #VU16254

Vulnerability risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: N/A

CWE-ID: CWE-20

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 execute arbitrary code on the target system.

The weakness exists due to errors in SQLite via WebSQL when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website and execute arbitrary code with elevated privileges.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation
Update to version 71.0.3578.80.

Vulnerable software versions

Google Chrome: 70.0.3538.67 - 70.0.3538.110

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External links
https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html

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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.