PHP 'posix_mkfifo()' 'open_basedir' Restriction Bypass Vulnerability

PHP 'posix_mkfifo()' 'open_basedir' Restriction Bypass Vulnerability

References:

/[svn]/php/php-src/branches/PHP_5_2/ext/posix/posix.c (PHP)
/[svn]/php/php-src/branches/PHP_5_3/ext/posix/posix.c (PHP)
PHP 5.2.12 ChangeLog (PHP)
PHP 5.2.12 Release Announcement (PHP)
PHP 5.3.0 5.2.11 posix_mkfifo() open_basedir bypass (Security Reason)
PHP 5.3.1 ChangeLog (PHP)
PHP 5.3.1 Release Announcement (PHP)
PHP Homepage (PHP Group)

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