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Old 05-09-2003, 08:43 PM   #10 (permalink)
charliex
Junkie
 
Location: North Hollywood
yep, that err fixed it , crashed alright.

buqtraq info. just for the heck of it ->

IE tries to compare the type of the input field to "HIDDEN", to see if it
should be rendered. When there is no type string, a null-pointer is used.

mshtml.dll calls shlwapi.dll#158 @ 0x636f0037 with a pointer to a static
unicode string "HIDDEN" and a null-pointer.
shlwapi.dll#158 does a case-insensitive comparison of two unicode strings:
it reads from address 0x0 because of the null-pointer and thus causes an
exception.
This is not exploitable, other then a DoS because there is no memory mapped
@ 0x0 and even if you could load something there, you could only compare it
to "HIDDEN" which gets you nowhere.

Berend-Jan Wever
----

luckily you can just exit out of that function with a debugger
charliex is offline  
 

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