KLA12106 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, bypass security restrictions, spoof user interface, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A heap buffer overflow vulnerability in OpenJPEG can be exploited to cause denial of service.
2. A heap buffer overflow vulnerability in TabStrip can be exploited to cause denial of service.
3. A heap buffer overflow vulnerability in WebAudio can be exploited to cause denial of service.
4. A use after free vulnerability in WebRTC can be exploited to cause denial of service or execute arbitrary code.
5. A data validation vulnerability in Reader Mode can be exploited to bypass security restrictions.
6. A data validation vulnerability in Chrome for iOS can be exploited to bypass security restrictions.
7. An object lifecycle vulnerability in audio component can be exploited to bypass security restrictions.
8. A use after free vulnerability in bookmarks can be exploited to cause denial of service or execute arbitrary code.
9. A policy enforcement vulnerability in appcache component can be exploited to bypass security restrictions.
10. An out of bounds memory access vulnerability in V8 can be exploited to bypass security restrictions.
11. A security UI vulnerability in Loader canbe exploited to spoof user interface.
12. A security UI vulnerability in TabStrip and Navigation canbe exploited to spoof user interface.
13. A policy enforcement vulnerability in File System API can be exploited to bypass security restrictions.
14. An information leakage vulnerability in Network Internals can be exploited to obtain sensitive information.
15. An implementation vulnerability in Referrer can be exploited to cause denial of service.
16. An implementation vulnerability in Site isolation can be exploited to cause denial of service.
17. An implementation vulnerability in full screen mode can be exploited to cause denial of service.
18. A policy enforcement vulnerability in autofill component can be exploited to bypass security restrictions.
19. An implementation vulnerability in Compositing can be exploited to cause denial of service.
20. A use after free vulnerability in Network Internals can be exploited to cause denial of service or execute arbitrary code.
21. A use after free vulnerability in tab search component can be exploited to cause denial of service or execute arbitrary code.
22. An information leakage vulnerability in autofill component can be exploited to obtain sensitive information.
23. A policy enforcement vulnerability in navigations can be exploited to bypass security restrictions.
24. An implementation vulnerability in performance APIs can be exploited to cause denial of service.
25. A policy enforcement vulnerability in extensions can be exploited to bypass security restrictions.
26. A policy enforcement vulnerability in QR can be exploited to bypass security restrictions.
27. A data validation vulnerability in URL formatting can be exploited to bypass security restrictions.
28. A use after free vulnerability in Blink can be exploited to cause denial of service or execute arbitrary code.
29. A policy enforcement vulnerability in payments can be exploited to bypass security restrictions.
30. An uninitialized use vulnerability in PDFium can be exploited to obtain sensitive information.
31. A out of bounds read in WebUI Settings can be exploited to cause denial of service.

Original advisories

Stable Channel Update for Desktop

Related products

Google-Chrome

CVE list

CVE-2020-27844 unknown

CVE-2021-21159 unknown

CVE-2021-21160 unknown

CVE-2021-21161 unknown

CVE-2021-21162 unknown

CVE-2021-21163 unknown

CVE-2021-21164 unknown

CVE-2021-21165 unknown

CVE-2021-21166 unknown

CVE-2021-21167 unknown

CVE-2021-21168 unknown

CVE-2021-21169 unknown

CVE-2021-21170 unknown

CVE-2021-21171 unknown

CVE-2021-21172 unknown

CVE-2021-21173 unknown

CVE-2021-21174 unknown

CVE-2021-21175 unknown

CVE-2021-21176 unknown

CVE-2021-21177 unknown

CVE-2021-21178 unknown

CVE-2021-21179 unknown

CVE-2021-21180 unknown

CVE-2021-21181 unknown

CVE-2021-21182 unknown

CVE-2021-21183 unknown

CVE-2021-21184 unknown

CVE-2021-21185 unknown

CVE-2021-21186 unknown

CVE-2021-21187 unknown

CVE-2021-21188 unknown

CVE-2021-21189 unknown

CVE-2021-21190 unknown

CVE-2021-21200 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.

• 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.

• 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 89.0.4389.72