########################################################### Internet Explorer Body tag recoverable DoS issue Vendor url:http://www.microsoft.com Advisore:http://lostmon.blogspot.com/2007/04/posible-ie7-dos.html Vendor notify:YES Vendor confirmed:YES Exploit include:YES ########################################################### Microsoft Internet Explorer contains a flaw that may allow a malicious user to cause IE7 to enter a loop in which IE7 become unresponsive resulting in a recoverable DoS issue. (Only affect the process what we open the file)the user,only can terminate the process The result in Internet Explorer is the browser seems to "hang". I have not discovered a way to leverage the "hang" to gain execution of arbitrary code. ############ versions ############ Tested on all of this versions: ######### IE7 ######### Windows Vista =>vulnerable Windows XP SP2 =>vulnerable Windows XP Home SP2 =>vulnerable ######### IE6 ######### Windows 2000 => Not vulnerable ? Windows XP SP2 =>vulnerable Windows XP Home SP2 =>vulnerable ############ Solution ########### Microsoft is working in a update version, patch or similar. ############# Timeline ############# Discovered:29-01-2007 Vendor notify: 11-03-2007 Vendor response:11-03-2007 Private Disclosure:07-02-2007 Public Disclosure: 25-04-2007 ######################### IE7 and 6 Body tag PoC ######################### ################### Source of eso.pl ################### print "\ n"; print "
"; print ""; print "Internet Explorer Body tag DoS Perl PoC By Lostmon (lostmon@Gmail.com)"; print "
"; print ""; print ""; ############################## ############################## Source of eso.html ############################## print "\ n" print "" print "" print "Internet Explorer Body tag DoS Perl PoC By Lostmon (lostmon@Gmail.com)" print "
" print "" print "" ############################### ############################### Source of eso.htm ###############################Internet Explorer Body tag DoS Perl PoC By Lostmon (lostmon@Gmail.com)
################################ #######################End################### Special THnx to Secunia Research Team they made me include/understand of which one treated and put in my hands !!!ALL!!! What i need for this research !!!! Secunia:http://www.secunia.com/ Thnx To estrella pq siempre estas en mi pensamiento aunque no coincidamos y por plantar en mi la semilla de la curiosidad , durante noches y noches !! Thnx To FalconDeOro : la paciencia es un a virtud pequeño Jedy !! Gracias por tu ayuda y soporte :* Thnx to all Microsoft Security Response Center in specia To Annette. http://www.microsoft.com/technet/security/ -- atentamente: Lostmon (lostmon@gmail.com) Web-Blog: http://lostmon.blogspot.com/ Google group: http://groups.google.com/group/lostmon (new) -- La curiosidad es lo que hace mover la mente....