Rewterz Threat Advisory – Multiple Google Chrome Security Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2020-6493

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in WebAuthentication. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

CVE-2020-6494

Google Chrome could allow a remote attacker to bypass security restrictions, caused by incorrect security UI in payments. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to bypass security restrictions.

CVE-2020-6495

Google Chrome could allow a remote attacker to bypass security restrictions, caused by insufficient policy enforcement in developer tools. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to bypass security restrictions.

CVE-2020-6496

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in payments. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

Impact

• Execution arbitrary code
• Security bypass

Affected Vendors

Google

Affected Products

Google Chrome 83

Remediation

Upgrade to the latest version of Google Chrome (83.0.4103.97 or later).