KLA10617 Bypass security restrictions vulnerabilities in Google Chrome

Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities to bypass security restrictions.

Below is a complete list of vulnerabilities

1. Improper DNS hostnames handling can be exploited remotely via a specially designed hostname string;
2. Improper DOM wrapper creation can be exploited remotely via a specially designed JavaScript;
3. Improper URL associations detection can be exploited remotely via a specially designed URL.

Original advisories

Blog entry

Related products

Google-Chrome

CVE list

CVE-2015-1266 critical

CVE-2015-1267 critical

CVE-2015-1268 critical

CVE-2015-1269 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.

Get Google Chrome

Impacts

• SB

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

Affected Products

• Google Chrome versions earlier than 43.0.2357.130 (All branches)