KLA12373 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, inject malicious code, bypass security restrictions, spoof user interface.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in developer tools can be exploited to cause denial of service or execute arbitrary code.
2. Use after free vulnerability in web apps can be exploited to cause denial of service or execute arbitrary code.
3. Heap buffer overflow vulnerability in extensions can be exploited to cause denial of service.
4. Use after free vulnerability in screen capture can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in UI can be exploited to cause denial of service or execute arbitrary code.
6. Data validation vulnerability in loader can be exploited to bypass security restrictions.
7. Use after free vulnerability in file API can be exploited to cause denial of service or execute arbitrary code.
8. Type confusion vulnerability in V8 can be exploited to cause denial of service.
9. Validation of untrusted input vulnerability in new tab page can be exploited to bypass security restrictions.
10. Integer underflow vulnerability in ANGLE can be exploited to cause denial of service.
11. Heap buffer overflow vulnerability in ANGLE can be exploited to cause denial of service.
12. Security UI vulnerability in autofill can be exploited to spoof user interface.
13. Use after free vulnerability in windows manager can be exploited to cause denial of service or execute arbitrary code.
14. Heap buffer overflow vulnerability in BFCache can be exploited to cause denial of service.
15. Type confusion vulnerability in loader can be exploited to cause denial of service.
16. Use after free vulnerability in autofill can be exploited to cause denial of service or execute arbitrary code.
17. Out of bounds write vulnerability in WebRTC 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-2021-4063 unknown

CVE-2021-4052 unknown

CVE-2021-4055 unknown

CVE-2021-4064 unknown

CVE-2021-4053 unknown

CVE-2021-4059 unknown

CVE-2021-4057 unknown

CVE-2021-4061 unknown

CVE-2021-4068 unknown

CVE-2021-4066 unknown

CVE-2021-4058 unknown

CVE-2021-4054 unknown

CVE-2021-4067 unknown

CVE-2021-4062 unknown

CVE-2021-4056 unknown

CVE-2021-4065 unknown

CVE-2021-4079 unknown

CVE-2021-4078 unknown

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.

• CI

Code injection. Exploitation of vulnerabilities with this impact can lead to changes in target code.

• SB

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

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Google Chrome earlier than 96.0.4664.93