bugtraq - Google Chrome Browser (ver.0.2.149.27) Vulnerability

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Message-ID: <20080902215947.15896.qmail@securityfocus.com>
Date: 2 Sep 2008 21:59:47 -0000
From: psy.echo@...il.com
To: bugtraq@...urityfocus.com
Subject: Google Chrome Browser (ver.0.2.149.27) Vulnerability

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Software:
Google Chrome Browser 0.2.149.27
Tested:
Windows XP Professional SP3
Result:
Google Chrome Crashes with All Tabs
Problem:
An issue exists in how chrome behaves with undefined-handlers in chrome.dll version 0.2.149.27. A crash can result without user interaction. When a user is made to visit a malicious link, which has an undefined handler followed by a 'special' character, the chrome crashes with a Google Chrome message window "Whoa! Google Chrome has crashed. Restart now?". It lies in dealing with the POP EBP instruction when pointed out by the EIP register at 0x01002FF4.

Proof of Concept:
http://evilfingers.com/advisory/google_chrome_poc.php
Credit:
Rishi Narang | psy.echo
www.greyhat.in
www.evilfingers.com
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