KLA10636 Multiple vulnerabilities in Google Chrome

Multiple serious vulnerabilities have been found in Google Chrome. Malicious users can exploit these vulnerabilities to cause a denial of service or (and) obtain sensitive information via specially crafted JavaScript code, specially crafted web site, unspecified linear-time attack, crafted XML data, crafted PDF document and other unknown vectors.

Below is a complete list of vulnerabilities

1. Heap-buffer-overflow vulnerability in PDFium component
2. Use-after-free vulnerability in IndexedBD and blink web browser engine
3. Memory corruption in Skia 2D graphics library
4. Content Security Policy bypass
5. URL spoofing via pdf documents
6. Universal Cross-Site Scripting vulnerability in blink web browser engine
7. Bypassing Same Origin Policy with CSS
8. Uninitialized memory read in International Components for Unicode
9. XSS auditor bypass

Original advisories

Google Chrome blog post

Related products

Google-Chrome

CVE list

CVE-2015-1287 warning

CVE-2015-1288 high

CVE-2015-1281 warning

CVE-2015-1278 warning

CVE-2015-1277 critical

CVE-2015-1280 critical

CVE-2015-1279 critical

CVE-2015-1282 high

CVE-2015-1273 high

CVE-2015-1272 critical

CVE-2015-1283 high

CVE-2015-1284 critical

CVE-2015-1285 warning

CVE-2015-1276 critical

CVE-2015-1286 warning

CVE-2015-1275 warning

CVE-2015-1270 high

CVE-2015-1289 critical

CVE-2015-1274 high

CVE-2015-1271 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.

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.

• SB

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

• XSS/CSS

Cross site scripting. Exploitation of vulnerabilities with this impact can lead to partial interception of information transmitted between user and site.

• 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 versions earlier than 44.0.2403.89