CVE ID:	CVE-2007-1522
Description:	Double free vulnerability in the session extension in PHP 5.2.0 and 5.2.1 allows context-dependent attackers to execute arbitrary code via illegal characters in a session identifier, which is rejected by an internal session storage module, which calls the session identifier generator with an improper environment, leading to code execution when the generator is interrupted, as demonstrated by triggering a memory limit violation or certain PHP errors.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2007-1522 BugTraq ID: 22971 http://www.securityfocus.com/bid/22971 http://www.php-security.org/MOPB/MOPB-23-2007.html http://secunia.com/advisories/24505 http://secunia.com/advisories/25056 SuSE Security Announcement: SUSE-SA:2007:032 (Google Search) http://www.novell.com/linux/security/advisories/2007_32_php.html http://www.vupen.com/english/advisories/2007/0960