KLA11474 Multiple vulnerabilities in Google Chrome

Multiple vulnerabilities were found in Google Chrome. Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information, bypass security restrictions and cause denial of service.

Below is a complete list of vulnerabilities:

1. A use-after-free vulnerability in PDFium can be exploited remotely to execute arbitrary code;
2. An integer overflow vulnerability in Angle can be exploited remotely to execute arbitrary code;
3. A memory corruption vulnerability in V8 can be exploited remotely to execute arbitrary code;
4. Multiple use-after-free vulnerabilities in Blink can be exploited remotely to execute arbitrary code;
5. An user information disclosure vulnerability in Autofill can be exploited to obtain sensitive information;
6. Multiple CORS bypass vulnerabilities in Blink can be exploited remotely to bypass security restrictions;
7. An out-of-bounds read vulnerability in V8 can be exploited remotely to cause denial of service;
8. A heap buffer overflow vulnerability in Blink can be exploited remotely to cause denial of service;
9. An heap buffer overflow vulnerability in Angle can be exploited to cause denial of service;
10. An use of uninitialized variable vulnerability in media reader can be exploited to cause denial of service;
11. An incorrect escaping vulnerability in developer tools can be exploited to bypass security restrictions and cause denial of service;
12. Multiple integer overflow vulnerabilities in PDFium can be exploited to cause denial of service or possibly to execute arbitrary code;
13. A CORS bypass vulnerability in download manager can be exploited to bypass security restrictions;
14. A forced navigation vulnerability in service worker can be exploited to bypass security restrictions;
15. URL spoof vulnerability in Omnibox can be exploited to spoof user interface;
16. Exploit persistence extension vulnerability in Google Chrome can be exploited to bypass security restrictions;
17. Implementation vulnerability in accessibility component can be exploited to execute arbitrary code;
18. Policy enforcement vulnerability in notifications component can be exploited to 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-2019-5805 warning

CVE-2019-5806 high

CVE-2019-5807 high

CVE-2019-5808 high

CVE-2019-5809 high

CVE-2019-5810 warning

CVE-2019-5811 high

CVE-2019-5813 high

CVE-2019-5814 warning

CVE-2019-5815 warning

CVE-2019-5817 high

CVE-2019-5818 warning

CVE-2019-5819 warning

CVE-2019-5820 high

CVE-2019-5821 high

CVE-2019-5822 high

CVE-2019-5823 high

CVE-2019-5825 warning

CVE-2019-5826 warning

CVE-2019-5812 warning

CVE-2019-5816 high

CVE-2020-6503 warning

CVE-2020-6504 warning

Solution

Update to the latest version. File with name old_chrome can be still detected after update. It caused by Google Chrome update policy which does not remove old versions when installing updates. Try to contact vendor for further delete instructions or ignore such kind of alerts at your own risk.

Google Chrome download page

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 74.0.3729.108