KLA11379 Multiple vulnerabilities in Google Chrome

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

Below is a complete list of vulnerabilities:

1. An out-of-bounds read in V8 can be exploited remotely to execute arbitrary code;
2. A use after free in PDFium can be exploited remotely to obtain sensitive information;
3. A heap overflow vulnerability in the Skia component can be exploited remotely to execute arbitrary code;
4. A use after free in PDFium can be exploited remotely to obtain sensitive information;
5. A use after free in Blink can be exploited remotely to obtain sensitive information;
6. A heap overflow vulnerability in the Canvas component can be exploited remotely to cause denial of service;
7. A use after free in WebAudio can be exploited remotely to obtain sensitive information;
8. A use after free in MediaRecorder can be exploited remotely to obtain sensitive information;
9. A heap overflow vulnerability in the Blink component can be exploited remotely to cause denial of service;
10. An out-of-bounds read in V8 can be exploited remotely to cause denial of service;
11. A use after free in Skia can be exploited remotely to obtain sensitive information;
12. A use after free in Skia can be exploited remotely to obtain sensitive information;

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-2018-17480 high

CVE-2018-17481 high

CVE-2018-18335 high

CVE-2018-18336 high

CVE-2018-18337 high

CVE-2018-18338 high

CVE-2018-18339 high

CVE-2018-18340 high

CVE-2018-18341 high

CVE-2018-18342 high

CVE-2018-18343 high

CVE-2018-18344 warning

CVE-2018-18345 warning

CVE-2018-18346 warning

CVE-2018-18347 high

CVE-2018-18348 warning

CVE-2018-18349 warning

CVE-2018-18350 warning

CVE-2018-18351 warning

CVE-2018-18352 warning

CVE-2018-18353 warning

CVE-2018-18354 high

CVE-2018-18355 warning

CVE-2018-18356 high

CVE-2018-18357 warning

CVE-2018-18358 warning

CVE-2018-18359 high

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 71.0.3578.80