OSEC

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From: Tamer Sahin (tssecurityoffice.net)
Date: Tue Jan 15 2002 - 17:57:17 CST

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    Sambar Webserver v5.1 DoS Vulnerability

    Type:
    DoS, crashes Daemon

    Release Date:
    December 16, 2002

    Product / Vendor:
    Sambar Server is a multi-threaded HTTP server for Microsoft Windows
    and Unix systems.

    http://www.sambar.com

    Summary:
    Sambar Webserver is bundled with a sample cgi script (testcgi.exe)
    which create security flaw. Server crashes after sending very long
    request a few times.

    GET /cgi-win/cgitest.exe?AAAAA...(Ax4000)...AAAAA HTTP/1.1

    Tested:
    Windows 2000 / Sambar Webserver 5.1

    Vulnerable:
    Sambar Webserver 5.1 (And may be other)

    Disclaimer:
    http://www.securityoffice.net is not responsible for the misuse or
    illegal use of any of the information and/or the software listed on
    this security advisory.

    Author:
    Tamer Sahin
    tssecurityoffice.net
    http://www.securityoffice.net

    Tamer Sahin
    http://www.securityoffice.net
    PGP Key ID: 0x2B5EDCB0 Fingerprint:
    B96A 5DFC E0D9 D615 8D28 7A1B BB8B A453 2B5E DCB0

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