[Drug and Zip] Buffer Overflow

From: subj (r2subj3ctat_private)
Date: Mon May 12 2003 - 02:57:58 PDT

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     ('binary' encoding is not supported, stored as-is)
    ====================================
    - > Product: Drag and Zip
    - > Version: 3.0
    - > Offsite: http://www.canyonsw.com
    - > Authors: Canyon Software
    - > Problem: Buffer Overflow
    ====================================
    
    ** General Description **
    The vulnerability found by me in this product, does not represent the big 
    danger but to describe and declare it(her) all the same I has found 
    necessary. Overflow of the buffer, occurs because of very big name of a 
    file which we try to pack. If it is long a file exceeds 255 symbols, the 
    window with the message on overflow drops out. As well as it is necessary 
    to expect, the program falls, in result and not having packed a file. 
    
    ** Exploit **
    Zip Filename:
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAAAAAA
    AAAAAAAAAAAAAAA
    
    or
    
    Zip filename:
    256 Symbols of any dust
    
    ** Solution **
    What decision erasing this problem independently, without intervention of 
    authors of the program, me it was found not.
    
    ** Note **
    At overflow values eax and edx so in given by a case introduction of an 
    any code can be possible vary.
    
    ** Contacts **
    r2subj3ctat_private
    subjat_private
    www,dwcgr0up.com | www.dwcgr0up.com/subj/
    irc.irochka.net *dwc *phreack *global *dhg
    
    ** Greeting **
    J0k3r, D4rkGr3y, DethSpirit, r4ShRaY, Kabuto, fnq, agenox, L0vCh1Y, 
    DiZHarM, cybeast, Foster, Moby, ORB, MORPFEY, drG4njubas
    3APA3A, DHG, Gipshack, BlackTigerz, rsteam, p0is0n, Security.nno.ru 
    HNCrew. And all who i know...
    



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