full-disclosure - Re: Concurrency-related vulnerabilities in browsers

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Date: Tue, 15 Aug 2006 21:41:48 +0200 (CEST)
From: Michal Zalewski <lcamtuf@...ne.ids.pl>
To: bugtraq@...urityfocus.com, full-disclosure@...ts.grok.org.uk
Cc: vulnwatch@...nwatch.org
Subject: Re: Concurrency-related vulnerabilities in
	browsers - expect problems

Here's another separate issue that typically causes fault on memory access
to website-influenced memory access:

http://lcamtuf.coredump.cx/ffoxdie3.html

This is separate from the previously presented example (which, remarkably,
also had a tendency to trigger an unrelated call stack overflow due to XML
parsing glitch on some platforms, which caused some confusion - my bad).

Note that because it depends on timing more heavily, it may not work in
the first shot on all computers (though it should).

/mz

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