Improperly implemented security check for standard in Google Chrome - CVE-2020-6514

Vulnerability identifier: #VU29860

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green

CVE-ID: CVE-2020-6514

CWE-ID: CWE-358

Exploitation vector: Remote access

Exploit availability: Public exploit is available

Vendor: Google

Affected software:
Google Chrome

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to WebRTC used the memory address of a class instance as a connection identifier. A remote attacker can use the obtained value to bypass ASLR protection.

Update to version 84.0.4147.89.

• https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html
• https://crbug.com/1076703