Kaspersky Threats

CVSS

?

8.8

Detect date

?

04/17/2018

Severity

?

Critical

Description

Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities to bypass security restrictions, obtain sensitive information, cause denial of service, spoof user interface, gain privileges, execute arbitrary code and perform unspecified attacks.

Below is a complete list of vulnerabilities:

Multiple use-after-free vulnerabilities in Disk Cache can be exploited remotely possibly to execute arbitrary code;
An use-after-free vulnerability in WebAssembly can be exploited remotely possibly to execute arbitrary code;
An use-after-free vulnerability in PDFium can be exploited remotely possibly to execute arbitrary code;
Multiple same origin bypass vulnerabilities in Service Worker can be exploited remotely to bypass security restrictions;
A heap buffer overflow vulnerability in Skia can be exploited remotely to cause denial of service;
An incorrect handling of plug-ins by Service Worker can be exploited remotely to perform unspecified attack;
An integer overflow in WebAssembly can be exploited remotely to cause denial of service;
An exploit hardening regression vulnerability in Oilpan can be exploited remotely to perform unspecified attacks;
A lack of meaningful user interaction requirement before file upload can be exploited remotely to obtain sensitive information;
Multiple fullscreen UI spoof vulnerabilities can be exploited remotely to spoof user interface;
Multiple URL spoof vulnerabilities in Omnibox can be exploited remotely to spoof user interface;
A CORS bypass in ServiceWorker can be exploited remotely to bypass security restrictions;
An insufficient protection of remote debugging prototol in DevTools can be exploited remotely to perform unspecified attacks;
An UI spoof vulnerability in Permissions can be exploited remotely to spoof user interface;
An incorrect handling of promises in V8 can be exploited remotely possibly to gain privileges;
An incorrect handling of files by FileAPI can be exploited remotely possibly to execute arbitrary code;
Incorrect handling of plaintext files can be exploited remotely via file:// possibly to cause denial of service;
A heap-use-after-free vulnerability in DevTools can be exploited remotely possibly to execute arbitrary code;
An incorrect URL handling in DevTools can be exploited remotely possibly to cause denial of service;
An URL spoof vulnerability in Navigation can be exploited remotely to spoof user interface;
A CSP bypass vulnerability can be exploited remotely to bypass security restrictions;
A SmartScreen bypass vulnerability in downloads can be exploited remotely possibly to execute arbitrary code;
An incorrect low memory handling in WebAssembly can be exploited remotely possibly to cause denial of service and execute arbitrary code;
A confusing autofill settings can be exploited remotely possibly to obtain sensitive information or cause denial of service;
An incorrect use of Distributed Objects in Google Software Updater on MacOS can be exploited remotely to perform unspecified attacks.

Affected products

Google Chrome earlier than 66.0.3359.117

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

Original advisories

Stable Channel Update for Desktop

Impacts

?

ACE

[?]

OSI

[?]

DoS

[?]

SB

[?]

PE

[?]

SUI

[?]

CVSS ?	8.8
Detect date ?	04/17/2018
Severity ?	Critical
Description	Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities to bypass security restrictions, obtain sensitive information, cause denial of service, spoof user interface, gain privileges, execute arbitrary code and perform unspecified attacks. Below is a complete list of vulnerabilities: Multiple use-after-free vulnerabilities in Disk Cache can be exploited remotely possibly to execute arbitrary code; An use-after-free vulnerability in WebAssembly can be exploited remotely possibly to execute arbitrary code; An use-after-free vulnerability in PDFium can be exploited remotely possibly to execute arbitrary code; Multiple same origin bypass vulnerabilities in Service Worker can be exploited remotely to bypass security restrictions; A heap buffer overflow vulnerability in Skia can be exploited remotely to cause denial of service; An incorrect handling of plug-ins by Service Worker can be exploited remotely to perform unspecified attack; An integer overflow in WebAssembly can be exploited remotely to cause denial of service; An exploit hardening regression vulnerability in Oilpan can be exploited remotely to perform unspecified attacks; A lack of meaningful user interaction requirement before file upload can be exploited remotely to obtain sensitive information; Multiple fullscreen UI spoof vulnerabilities can be exploited remotely to spoof user interface; Multiple URL spoof vulnerabilities in Omnibox can be exploited remotely to spoof user interface; A CORS bypass in ServiceWorker can be exploited remotely to bypass security restrictions; An insufficient protection of remote debugging prototol in DevTools can be exploited remotely to perform unspecified attacks; An UI spoof vulnerability in Permissions can be exploited remotely to spoof user interface; An incorrect handling of promises in V8 can be exploited remotely possibly to gain privileges; An incorrect handling of files by FileAPI can be exploited remotely possibly to execute arbitrary code; Incorrect handling of plaintext files can be exploited remotely via file:// possibly to cause denial of service; A heap-use-after-free vulnerability in DevTools can be exploited remotely possibly to execute arbitrary code; An incorrect URL handling in DevTools can be exploited remotely possibly to cause denial of service; An URL spoof vulnerability in Navigation can be exploited remotely to spoof user interface; A CSP bypass vulnerability can be exploited remotely to bypass security restrictions; A SmartScreen bypass vulnerability in downloads can be exploited remotely possibly to execute arbitrary code; An incorrect low memory handling in WebAssembly can be exploited remotely possibly to cause denial of service and execute arbitrary code; A confusing autofill settings can be exploited remotely possibly to obtain sensitive information or cause denial of service; An incorrect use of Distributed Objects in Google Software Updater on MacOS can be exploited remotely to perform unspecified attacks.
Affected products	Google Chrome earlier than 66.0.3359.117
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
Original advisories	Stable Channel Update for Desktop
Impacts ?	ACE [?] OSI [?] DoS [?] SB [?] PE [?] SUI [?]
Related products	Google Chrome
CVE-IDS ?	CVE-2018-6085 CVE-2018-6086 CVE-2018-6087 CVE-2018-6088 CVE-2018-6089 CVE-2018-6090 CVE-2018-6091 CVE-2018-6092 CVE-2018-6093 CVE-2018-6094 CVE-2018-6095 CVE-2018-6096 CVE-2018-6097 CVE-2018-6098 CVE-2018-6099 CVE-2018-6100 CVE-2018-6101 CVE-2018-6102 CVE-2018-6103 CVE-2018-6104 CVE-2018-6105 CVE-2018-6106 CVE-2018-6107 CVE-2018-6108 CVE-2018-6109 CVE-2018-6110 CVE-2018-6111 CVE-2018-6112 CVE-2018-6113 CVE-2018-6114 CVE-2018-6115 CVE-2018-6116 CVE-2018-6117 CVE-2018-6084