CVE-2006-5706 - Wire haired Rolls
Description
Unspecified vulnerabilities in PHP probably before 5.2.0 allow local users to bypass open_basedir restrictions and perform unspecified actions via unspecified vectors involving the (1) chdir and (2) tempnam functions. NOTE: the tempnam vector might overlap CVE-2006-1494.
Reference
http://www.php.net/releases/5_2_0.php http://www.ubuntu.com/usn/usn-375-1