KLA11338 Multiple vulnerabilities in Google Chrome

Multiple serious vulnerabilities were found in Google Chrome. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface, cause denial of service and obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A sandbox escape vulnerability in AppCache can be exploited remotely to execute arbitrary code;
2. An unspecified vulnerability in V8 can be exploited remotely to execute arbitrary code;
3. Multiple URL spoof vulnerabilities in Omnibox can be exploited remotely to spoof user interface;
4. An use-after-free vulnerability in V8 can be exploited remotely to cause denial of service and possibly to execute arbitrary code;
5. A memory corruption vulnerability in Angle can be exploited remotely to cause denial of service and possibly to obtain sensitive information and execute arbitrary code;
6. A cross-origin URL disclosure vulnerability in Blink can be exploited remotely to obtain sensitive information;
7. Multiple heap buffer overflow vulnerabilities in PDFium can be exploited remotely to cause denial of service and possibly to execute arbitrary code;
8. A memory corruption vulnerability in GPU internals can be exploited remotely to cause denial of service and possibly to obtain sensitive information and execute arbitrary code;
9. Multiple security UI occlusions in full screen mode can be exploited locally to cause denial of service;
10. An use-after-free vulnerability in Blunk can be exploited remotely to cause denial of service and possibly to execute arbitrary code;
11. A lack of limits on update() in ServiceWorker can be exploited remotely to cause denial of service;
12. An UI spoof vulnerability in Extentions can be exploited remotely to spoof user interface.

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-2018-17462 high

CVE-2018-17463 high

CVE-2018-17464 warning

CVE-2018-17465 high

CVE-2018-17466 high

CVE-2018-17467 warning

CVE-2018-17468 warning

CVE-2018-17469 high

CVE-2018-17470 warning

CVE-2018-17471 warning

CVE-2018-17472 high

CVE-2018-17473 warning

CVE-2018-17474 high

CVE-2018-17475 warning

CVE-2018-17476 warning

CVE-2018-5179 warning

CVE-2018-17477 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 70.0.3538.67