KLA12306 Multiple vulnerabilities in Google Chrome

Multiple vulnerabilities were found in Google Chrome. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Heap buffer overflow vulnerability in Blink can be exploited to cause denial of service.
2. Heap buffer overflow vulnerability in WebRTC can be exploited to cause denial of service.
3. An use after free in Garbage Collection can be exploited to cause denial of service or execute arbitrary code.
4. Inappropriate implementation in Sandbox can be exploited to cause denial of service.

Original advisories

Stable Channel Update for Desktop

Exploitation

Public exploits exist for this vulnerability.

Related products

Google-Chrome

CVE list

CVE-2021-37978 critical

CVE-2021-37979 critical

CVE-2021-37977 critical

CVE-2021-37980 high

Solution

Update to the latest version

Download Google Chrome

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

Affected Products

• Google Chrome earlier than 94.0.4606.81