KLA12018 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, obtain sensitive information, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in extensions component can be exploited to cause denial of service and execute arbitrary code.
2. Uninitialized use vulnerability in V8 can be exploited to obtain sensitive informtaion and bypass security restrictions.
3. Use after free vulnerability in clipboard component can be exploited to cause denial of service and execute arbitrary code.
4. Use after free vulnerability in media component can be exploited to cause denial of service and execute arbitrary code.
5. Out of bounds read vulnerability in networking component can be exploited to cause denial of service.
6. Data validation vulnerability in V8 can be exploited to cause denial of service and bypass security restrictions.

Original advisories

Stable Channel Update for Desktop

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

Google-Chrome

CVE list

CVE-2020-16039 critical

CVE-2020-16042 high

CVE-2020-16037 critical

CVE-2020-16038 critical

CVE-2020-16041 critical

CVE-2020-16040 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.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• 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 87.0.4280.88