[NT] LANDesk Management Suite IRCRBOOT.DLL Buffer Overflow

From: SecuriTeam (support_at_securiteam.com)
Date: 12/31/03

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Date: 31 Dec 2003 16:51:43 +0200

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      LANDesk Management Suite IRCRBOOT.DLL Buffer Overflow
    ------------------------------------------------------------------------

    SUMMARY

     <http://www.landesk.com> LANDesk Management Suite is "the flagship of
    LANDesk family of systems management products in managing medium-to-large
    networks. LANDeskŪ Management Suite enables IT professionals to automate
    systems management tasks and proactively control desktops, servers, and
    mobile devices - all from a single console".

    A vulnerability in one of the product's DLL allows attackers via an
    ActiveX/COM object to overflow an internal buffer, and cause it to execute
    arbitrary code.

    DETAILS

    Vulnerable systems:
     * LANDesk Management Suite version 8.0

    IRCRBOOT.DLL is an ActiveX/COM component that comes with LANDesk
    Management Suite. IRCRBOOT.DLL is registered under a CLSID named
    "DACBF5A1-33C5-11D3-A97E-00C04F72C145". In this component, function
    SetClientAddress(bszAddr as String) is vulnerable to a buffer overflow
    attack when argument bszAddr is passed with a long string. Since this is
    an ActiveX component, the vulnerability can be exploited just by making a
    website with the correct CLSID of the ActiveX and calling the function
    directly.

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:trihuynh@zeeup.com> Tri
    Huynh.

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