Full Disclosure mailing list archives

Re: IE6 - Crash via DOS device


From: |reduced|minus|none| <p00p () instable net>
Date: Fri, 31 Oct 2003 16:12:14 -0500

morning_wood wrote:
Oct 30, 2003
Donnie Werner
morning_wood () exploitlabs com

I thought these bugs in Internet Explorer 6 had been fixed...

all of these make use of a local call to a
legacy DOS device, example
( file:///AUX ) as a link, called in an iframe ( XSS ) or used as an IMG
tag.
I tested,  "CON", "PRN", "AUX", "COMx", "LPTx", "CLOCK$" and "NUL"
only AUX and COM1 caused a lockup of Internet Explorer 6

do these links crash your browser?
1. http://exploitlabs.com/files/notices/AUXcrash.html <--- click for links
to crash
2. http://exploitlabs.com/files/notices/AUX-iframe.html <-- click this link
to crash
3. http://exploitlabs.com/files/notices/AUX-img.html <-- click this link to
crash

note: these can be embeded via Cross Site Scripting ( XSS ) to deny service
to a website to those clients trying to connect via affected versions of IE6

Donnie Werner
http://exploit.labs.com
morning_wood () exploitlabs com

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html


none of them worked for me...
version 6.0.2800.1106.xpsp2.030422-1633
windows xp corp. with sp1
--
p00p () instable net
AIM: l4m3n00b
MSN: l4m3n00b () hotmail com
http://www.instable.net
GnuPG Public Key: http://www.instable.net/pubkey.asc
"The only sovereign you can allow to rule you is reason." - Wizard's Sixth Rule, "Faith of the Fallen" by Terry Goodkind



_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html


Current thread: