openssl_decrypt bug patch

gistfile1.diff

Index: ext/openssl/openssl.c
===================================================================
--- ext/openssl/openssl.c   (revision 323312)
+++ ext/openssl/openssl.c   (working copy)
@@ -4801,6 +4801,11 @@
        base64_str = (char*)php_base64_decode((unsigned char*)data, data_len, &base64_str_len);
        data_len = base64_str_len;
        data = base64_str;
+        
+        if (data == NULL) {
+            php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to decode the base64 input");
+            RETURN_FALSE;
+        }
    }

    keylen = EVP_CIPHER_key_length(cipher_type);