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Secunia Advisory SA46815

Google Chrome Multiple Vulnerabilities
Secunia Advisory SA46815
Secunia VIM 4.0 - Free Trial
Release Date 2011-11-11
Last Update 2012-08-23
   
Popularity 3,536 views
Comments 0 comments

Criticality level Highly criticalHighly critical
Impact System access
Where From remote
Authentication level This information is available to Secunia VIM customers
   
Report reliability This information is available to Secunia VIM customers
Solution Status Vendor Patch
   
Systems affected This information is available to Secunia VIM customers
Approve distribution This information is available to Secunia VIM customers
Remediation status Secunia CSI, Secunia PSI
Automated scanning Secunia CSI, Secunia PSI
   
Software:
Google Chrome 15.x

Secunia CVSS Score This information is available to Secunia VIM Customers
CVE Reference(s) CVE-2011-2445 CVSS score available to Secunia VIM customers
CVE-2011-2450 CVSS score available to Secunia VIM customers
CVE-2011-2451 CVSS score available to Secunia VIM customers
CVE-2011-2452 CVSS score available to Secunia VIM customers
CVE-2011-2453 CVSS score available to Secunia VIM customers
CVE-2011-2454 CVSS score available to Secunia VIM customers
CVE-2011-2455 CVSS score available to Secunia VIM customers
CVE-2011-2456 CVSS score available to Secunia VIM customers
CVE-2011-2457 CVSS score available to Secunia VIM customers
CVE-2011-2458 CVSS score available to Secunia VIM customers
CVE-2011-2459 CVSS score available to Secunia VIM customers
CVE-2011-2460 CVSS score available to Secunia VIM customers
CVE-2011-3892 CVSS score available to Secunia VIM customers
CVE-2011-3893 CVSS score available to Secunia VIM customers
CVE-2011-3894 CVSS score available to Secunia VIM customers
CVE-2011-3895 CVSS score available to Secunia VIM customers
CVE-2011-3896 CVSS score available to Secunia VIM customers
CVE-2011-3897 CVSS score available to Secunia VIM customers
CVE-2011-3898 CVSS score available to Secunia VIM customers
  

Description

Multiple vulnerabilities have been reported in Google Chrome, which can be exploited by malicious people to bypass certain security restrictions and compromise a user's system.

1) The application bundles a vulnerable version of the Adobe Flash player.

For more information:
SA46818

2) A double free error exists in the Theora decoder.

3) Some errors in the MKV and Vorbis media handlers can be exploited to perform an out of bounds read.

4) An error due to a regression within the VP8 decoding functionality can be exploited to corrupt memory.

5) An error in the Vorbis decoder can be exploited to cause a heap-based buffer overflow.

6) An error in the shader variable mapping can be exploited to cause a buffer overflow.

7) A use-after-free error when attempting to replace a certain element due to a HTML5 "ContentEditable" command can be exploited to dereference already freed memory.

8) The application fails to ask for permission when running some JRE7 applets.


Solution
Update to version 15.0.874.120.

Provided and/or discovered by
7) pa_kt via ZDI.
8) Chris Evans, Google Chrome Security Team.

The vendor also credits:
2, 3, 5) Aki Helin, OUSPG.
4) Andrew Scherkus, Chromium development community.
6) Ken “strcpy” Russell, Chromium development community.

Changelog
Further details available to Secunia VIM customers

Original Advisory
Google:
http://googlechromereleases.blogspot.com/2011/11/stable-channel-update.html

ZDI:
http://www.zerodayinitiative.com/advisories/ZDI-12-147/

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers


Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Google Chrome Multiple Vulnerabilities
 
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