Sunday, July 25, 2010

ZDI : Mozilla Firefox NodeIterator Remote Code Execution Vulnerability

Users of ZDI please be advised of a Mozilla Firefox NodeIterator Remote Code Execution Vulnerability that has been identified.

To view this vulnerability, possible remedies, and others please check out the Security Advisories at Critical Watch (http://criticalwatch.com/support/security-advisories.aspx)

Amplify’d from www.criticalwatch.com
ZDI-10-130: ZDI-10-130: Mozilla Firefox NodeIterator Remote Code Execution Vulnerability
Mozilla Firefox NodeIterator Remote Code

-- Vulnerability Details:

This vulnerability allows remote attackers to execute arbitrary code on

vulnerable installations of Mozilla Firefox. User interaction is

required to exploit this vulnerability in that the victim must visit a

malicious page or open a malicious file.



The specific flaw exists within the application's implementation of the

NodeIterator interface for traversal of the Document Object Model. Due

to the implementation requiring a javascript callback, an attacker can

utilize the callback in order to manipulate the contents of the page. By

doing so in an unexpected manner, an attacker can cause the process to

corrupt memory. Successful exploitation will lead to code execution

under the context of the application.
Read more at www.criticalwatch.com
 

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