PHP 5.2.12 发布 修复60多个bug

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http://cn.php.net/distributions/php-5.2.12.tar.bz2 (源码)
http://cn.php.net/distributions/php-5.2.12-Win32.zip (win 二进制包)

查看ChangeLog: http://www.php.net/ChangeLog-5.php#5.2.12

Security Enhancements and Fixes in PHP 5.2.12:

    * Fixed a safe_mode bypass in tempnam() identified by Grzegorz Stachowiak. (CVE-2009-3557, Rasmus)
    * Fixed a open_basedir bypass in posix_mkfifo() identified by Grzegorz Stachowiak. (CVE-2009-3558, Rasmus)
    * Added "max_file_uploads" INI directive, which can be set to limit the number of file uploads per-request to 20 by default, to prevent possible DOS via temporary file exhaustion, identified by Bogdan Calin. (CVE-2009-4017, Ilia)
    * Added protection for $_SESSION from interrupt corruption and improved "session.save_path" check, identified by Stefan Esser. (CVE-2009-4143, Stas)
    * Fixed bug #49785 (insufficient input string validation of htmlspecialchars()). (CVE-2009-4142, Moriyoshi, hello at iwamot dot com)