CVE-2011-1468
Multiple memory leaks in the OpenSSL extension in PHP before 5.3.6 might allow remote attackers to cause a denial of service (memory consumption) via (1) plaintext data to the openssl_encrypt function or (2) ciphertext data to the openssl_decrypt function.
Date published : 2011-03-19
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html