Maksymilian Arciemowicz reported a Memory Disclosure vulnerability in zend_ini.c. Patches: http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/main/main.c?r1=283668&r2=283946 http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/Zend/zend_ini.c?r1=284188&r2=272374
This is fixed in latest stable (5.2.11-r1).
CVE-2009-2626 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-2626): The zend_restore_ini_entry_cb function in zend_ini.c in PHP 5.3.0, 5.2.10, and earlier versions allows context-specific attackers to obtain sensitive information (memory contents) and cause a PHP crash by using the ini_set function to declare a variable, then using the ini_restore function to restore the variable.
GLSA 201001-03. Thank you everyone, sorry about the delay.