mailing list archives
Re: AOL for Windows DoS/Exploit
From: p00h () MONMOUTH COM (p00h)
Date: Mon, 1 Jun 1998 18:43:49 -0400
this is a very old bug, i believe that the term for it is "punting"
there are other bugs, ill elaborate on what you said
aol supports PARTIAL html, its like win95's implementation of tcp/ip
it only supports parts of it
there are several exploits for this, rather then include source, which
would be useless for something that only requires 1 line to be typed, i will explain how
to crash through instant messeges, send an instant message with the following text
you can send a few of these, this will freeze aol, causing either a gpf, or reboot,
this is because aol is recieving html, which it recognizes, but cannot decide what to do with it
to crash through mail, simply send a letter filled with
this crashes aol, it does this because of the way aol handles html
imagine that each < is a for loop, so every time there is a new <, thats another nested
for loop, this jumps cpu utilization to 100% i believe
Well.. I thought this was something that some of you might get a kick
out of... as well as informative. I also havent seen this on any other
sites. here's the stuff...
Tested on: AOL3.0 16-bit Windows, AOL3.0 32-bit Windows, AOL4.0 Windows
AOL's Instant message's uses HTML. This enables there customers to
change font sizes, colors, backgrounds, to suite there tastes. Well
here is where the bug comes into play.
All you simply have to do is send someone who is useing a AOL version,
that uses the <font> tagg, a instant message of
A AOL instant message has to be below a certain character size that can
fit in one message. This goes beyond the valid size, as well as being a
invalid parameter for <font>. It will cause your AOL software to freak
out, and a GPF will occur. If your able to stick more 9's in there,
then please do.
Convert back to a older version of AOL for Windows, like 2.5 or before.
Or, simply reject any Instant Messages by useing the $IM_OFF command.
Since Instant Messages are a big part of AOL, most people keep there
Instant Messages turned on.