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Secunia Advisory SA45698

Google Chrome Multiple Vulnerabilities
Secunia Advisory SA45698
Secunia VIM 4.0 - Free Trial
Release Date 2011-08-23
Last Update 2012-03-27
   
Popularity 3,793 views
Comments 0 comments

Criticality level Highly criticalHighly critical
Impact Unknown
Security Bypass
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 13.x

Secunia CVSS Score This information is available to Secunia VIM Customers
CVE Reference(s) CVE-2011-2806 CVSS score available to Secunia VIM customers
CVE-2011-2821 CVSS score available to Secunia VIM customers
CVE-2011-2822 CVSS score available to Secunia VIM customers
CVE-2011-2823 CVSS score available to Secunia VIM customers
CVE-2011-2824 CVSS score available to Secunia VIM customers
CVE-2011-2825 CVSS score available to Secunia VIM customers
CVE-2011-2826 CVSS score available to Secunia VIM customers
CVE-2011-2827 CVSS score available to Secunia VIM customers
CVE-2011-2828 CVSS score available to Secunia VIM customers
CVE-2011-2829 CVSS score available to Secunia VIM customers
CVE-2011-2839 CVSS score available to Secunia VIM customers
  

Description

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

1) An error related to the command line can lead to "URL parsing confusion".

Note: This vulnerability affects the Windows platform only.

2) A use-after-free error exists within the handling of line boxes.

3) A use-after-free error exists within the handling of counter nodes.

4) Missing validation of the font-family when parsing @font-face CSS elements can be exploited to access an invalid element of the internal font object.

5) A double-free error exists within the libxml XPath handling.

6) An error related to empty origins can be exploited to violate the cross-origin policy.

7) An error related to the vertex handing can be exploited to cause a memory corruption.

Note: This vulnerability affects the Windows platform only.

8) A use-after-free error exists within the text searching.

9) An error within v8 can be exploited to cause an out-of-bounds write.

10) An integer overflow exists related uniform arrays.

Note: This vulnerability affects 32bit only.

11) An error exists related to "memset()" and PDF.

Note: This vulnerability affects the Linux platform only.


Solution
Update to version 13.0.782.215.

Provided and/or discovered by
4) wushi, team509 via ZDI and miaubiz via ZDI

The vendor credits:
1) Vladimir Vorontsov, ONsec company
2) SkyLined, Google Chrome Security Team and independently discovered by miaubiz
3, 8) miaubiz
5) Yang Dingning, NCNIPC Graduate University of Chinese Academy of Sciences
6, 10) Sergey Glazunov
7) Michael Braithwaite, Turbulenz Limited
9) SkyLined, Google Chrome Security Team
11) Aki Helin, OUSPG

Changelog
Further details available to Secunia VIM customers

Original Advisory
Google:
http://googlechromereleases.blogspot.com/2011/08/stable-channel-update_22.html

ZDI:
http://www.zerodayinitiative.com/advisories/ZDI-12-054/

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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