OSEC

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From: Peter Gründl (pgrundlkpmg.dk)
Date: Mon Jul 01 2002 - 04:03:31 CDT

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    Title: Sitespring Server Denial of Service

    BUG-ID: 2002028
    Released: 01st Jul 2002
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    Problem:
    ========
    A malicious user with access to the Sitespring database engine port
    can crash both the runtime database engine and the Sitespring web
    service.

    Vulnerable:
    ===========
    - Sitespring 1.2.0(277.1) using Sybase runtime engine v7.0.2.1480

    Details:
    ========
    If the sybase database engine receives 1077 x chr(2) + \r\n\r\n it
    crashes. The web service will crash shortly after the database
    engine stops.

    Vendor URL:
    ===========
    You can visit the vendor webpage here: http://www.macromedia.com

    Vendor Response:
    ================
    This was reported to the vendor on the 16th of April, 2002. There
    is currently no scheduled patch for this vulnerability. Vendor
    support for Sitespring is planned to end May, 2004.

    Corrective action:
    ==================
    Apply IP filtering to the Sitespring server, so only the local host
    is allowed to connect to TCP port 2500.

    On Win2000 or WinXP this can be done using the built-in IP filter
    functionality.

    Author: Peter Gründl (pgrundlkpmg.dk)

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