diff -ur php-5.3.6-orig//ext/sockets/sockets.c php-5.3.6//ext/sockets/sockets.c
--- php-5.3.6-orig//ext/sockets/sockets.c	2011-01-01 03:19:59.000000000 +0100
+++ php-5.3.6//ext/sockets/sockets.c	2011-05-24 07:09:54.592779164 +0200
@@ -1333,6 +1333,11 @@
 			break;
 
 		case AF_UNIX:
+			if (addr_len >= sizeof(s_un.sun_path)) {
+					php_error_docref(NULL TSRMLS_CC, E_WARNING, "Path too long", php_sock->type);
+					RETURN_FALSE;
+				}
+
 			memset(&s_un, 0, sizeof(struct sockaddr_un));
 
 			s_un.sun_family = AF_UNIX;
Tylko w php-5.3.6//ext/sockets: sockets.c~