RE: Strange behaviour in Win2k [DDos Vunerability & Possible Solution]

From: Tony V. Fondo (Tonyat_private)
Date: Mon Mar 11 2002 - 10:41:45 PST

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    Advisory:
    
    	The following has been brought to our attention:
    That there is a new DDoS for the common MS Mouse Balls, This eXpLoit is shown in the following Proof of Concept :
    Take the MoUse Ball out, and put a stick of (used) bubble gum in the mouse itself (if no gum is available a nice size dust bunny should do.)
    put the ball back, and close the hatch. This should render the unsuspecting users mouse virtually useless.
    
    Solution:
    
    	It is advised to hide all bubble gum, dust bunnies and tape from the immediate work enviroment.
    
    Status:
    	Vendor has not been notified as of yet, will keep  you in formed.
    
    Rants/Shouts:
    	shouts out to daKid, sUperWo0t, and Opus for this proof of concept eXploiT, and many hours of fun at the boWling Alley->
    
    
    >-----Original Message-----
    >From: Matt Priestley [mailto:mpriestat_private]
    >Sent: Friday, March 08, 2002 2:32 PM
    >To: vuln-devat_private
    >Subject: RE: Strange behaviour in Win2k
    >
    >
    >Not to trivialize this because it might indeed be a real bug, but have
    >you examined your mouse wheel? I have seen similar behavior before on
    >mice with gunked up wheels.
    >
    >-matthew Priestley
    >mpriestat_private
    >
    >
    >-----Original Message-----
    >From: npcompleter [mailto:npcompleterat_private] 
    >Sent: Thursday, February 28, 2002 3:05 AM
    >To: vuln-devat_private
    >Subject: Strange behaviour in Win2k
    >
    >Hi all,
    >When I was viewing emails using Outlook 2002 (aka Outlook XP) on a Win2k
    >pro SP2 box (Version 5.00.2195), I noticed something strange.
    >
    >A message mentioned a URL. I selected the URL and copied it to clipboard
    >using Ctrl+C keyboard shortcut (and later, using Copy command in the
    >context menu,) that's when something happened.
    >
    >I tried to move the cursor to the system tray, but the cursor refused to
    >move a millimeter below the status bar, or it moves for 1/10 second and
    >it gets back above the status bar as if it was locked there. When I
    >waited for a few seconds, everything went back normal. I copied
    >different text to the clipboard, the cursor moved normally. I copied the
    >http://xx.xx.xx.xx/ part only (without filename), the cursor refused
    >once again. I tried different text containing "http://" and got the same
    >result, even with a few leading and trailing spaces. I tried to copy the
    >text and waited for about 7 seconds (On PIII 450 MHz with 256 MB RAM),
    >everything went normal. The same behaviour happened whenever I copy the
    >"http://" part from anywhere (browser, text editor,...etc).
    >
    >Could anyone replicate this?
    >Does anyone think this might have any (possibly security) significance?
    >
    >P.S. This happened more that once, but sometimes I restart my Outlook
    >and it doesn't happen!
    >
    >Cheers
    >NPcompleter
    



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