KLA12210 Multiple vulnerabilities in Google Chrome

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

Below is a complete list of vulnerabilities:

1. A use after free vulnerability in WebAudio can be exploited to cause denial of service or execute arbitrary code.
2. A use after free vulnerability in Sharing can be exploited to cause denial of service or execute arbitrary code.
3. A use after free vulnerability in WebGL can be exploited to cause denial of service or execute arbitrary code.
4. A use after free vulnerability in TabGroups can be exploited to cause denial of service or execute arbitrary code.

Original advisories

Stable Channel Update for Desktop

Related products

Google-Chrome

CVE list

CVE-2021-30556 critical

CVE-2021-30555 critical

CVE-2021-30554 critical

CVE-2021-30557 critical

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.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

• Google Chrome earlier than 91.0.4472.114