KLA12147 Multiple vulnerabiltiies in Google Chrome

Multiple vulnerabilities were found in Google Chrome. Malicious users can exploit these vulnerabilities to execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Use after free in navigation can be exploited to cause denial of service or execute arbitrary code.
2. Integer overflow in Mojo can be exploited to cause denial of service or execute arbitrary code.
3. Out of bounds memory access in V8 can be exploited to cause denial of service or execute arbitrary code.
4. Heap buffer overflow in V8 can be exploited to cause denial of service or execute arbitrary code.
5. Type Confusion in V8 can be exploited to cause denial of service or execute arbitrary code.

Original advisories

Stable Channel Update for Desktop

Exploitation

Public exploits exist for this vulnerability.

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

Related products

Google-Chrome

CVE list

CVE-2021-21226 critical

CVE-2021-21223 critical

CVE-2021-21225 critical

CVE-2021-21222 high

CVE-2021-21224 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.

Affected Products

• Google Chrome earlier than 90.0.4430.85