diff --git a/varnish-2.1.5.fix_CVE-2013-4484.patch b/varnish-2.1.5.fix_CVE-2013-4484.patch
new file mode 100644
index 0000000..5221c84
--- /dev/null
+++ b/varnish-2.1.5.fix_CVE-2013-4484.patch
@@ -0,0 +1,101 @@
+diff -Naur ../varnish-2.1.5.orig/bin/varnishd/cache_center.c ./bin/varnishd/cache_center.c
+--- ../varnish-2.1.5.orig/bin/varnishd/cache_center.c	2011-01-24 22:30:34.000000000 +0100
++++ ./bin/varnishd/cache_center.c	2013-11-06 00:25:25.044427816 +0100
+@@ -1125,10 +1125,12 @@
+ static int
+ cnt_start(struct sess *sp)
+ {
+-	int done;
++	int err_code;
+ 	char *p;
+-	const char *r = "HTTP/1.1 100 Continue\r\n\r\n";
+-
++	const char *r_100 = "HTTP/1.1 100 Continue\r\n\r\n";
++	const char *r_400 = "HTTP/1.1 400 Bad Request\r\n\r\n";
++	const char *r_413 = "HTTP/1.1 413 Request Entity Too Large\r\n\r\n";
++	const char *r_417 = "HTTP/1.1 417 Expectation Failed\r\n\r\n";
+ 	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
+ 	AZ(sp->restarts);
+ 	AZ(sp->obj);
+@@ -1150,10 +1152,14 @@
+ 	sp->wrk->vcl = NULL;
+ 
+ 	http_Setup(sp->http, sp->ws);
+-	done = http_DissectRequest(sp);
++	err_code = http_DissectRequest(sp);
+ 
+ 	/* If we could not even parse the request, just close */
+-	if (done < 0) {
++	if (err_code == 400)
++		(void)write(sp->fd, r_400, strlen(r_400));
++	else if (err_code == 413)
++		(void)write(sp->fd, r_413, strlen(r_413));
++	if (err_code != 0) {
+ 		sp->step = STP_DONE;
+ 		vca_close_session(sp, "junk");
+ 		return (0);
+@@ -1165,12 +1171,6 @@
+ 	/* Catch original request, before modification */
+ 	HTTP_Copy(sp->http0, sp->http);
+ 
+-	if (done != 0) {
+-		sp->err_code = done;
+-		sp->step = STP_ERROR;
+-		return (0);
+-	}
+-
+ 	sp->doclose = http_DoConnection(sp->http);
+ 
+ 	/* XXX: Handle TRACE & OPTIONS of Max-Forwards = 0 */
+@@ -1180,13 +1180,14 @@
+ 	 */
+ 	if (http_GetHdr(sp->http, H_Expect, &p)) {
+ 		if (strcasecmp(p, "100-continue")) {
+-			sp->err_code = 417;
+-			sp->step = STP_ERROR;
++			(void)write(sp->fd, r_417, strlen(r_417));
++			sp->step = STP_DONE;
++			vca_close_session(sp, "junk");
+ 			return (0);
+ 		}
+ 
+ 		/* XXX: Don't bother with write failures for now */
+-		(void)write(sp->fd, r, strlen(r));
++		(void)write(sp->fd, r_100, strlen(r_100));
+ 		/* XXX: When we do ESI includes, this is not removed
+ 		 * XXX: because we use http0 as our basis.  Believed
+ 		 * XXX: safe, but potentially confusing.
+diff -Naur ../varnish-2.1.5.orig/bin/varnishtest/tests/r01367.vtc ./bin/varnishtest/tests/r01367.vtc
+--- ../varnish-2.1.5.orig/bin/varnishtest/tests/r01367.vtc	1970-01-01 01:00:00.000000000 +0100
++++ ./bin/varnishtest/tests/r01367.vtc	2013-11-06 00:26:12.592576118 +0100
+@@ -0,0 +1,30 @@
++test "blank GET"
++
++server s1 {
++	rxreq
++	txresp
++} -start
++
++varnish v1 -vcl+backend { 
++	sub vcl_error {
++		return (restart);
++	}
++} -start
++
++client c1 {
++	send "GET    \nHost: example.com\n\n"
++	rxresp
++	expect resp.status == 400
++} -run
++
++client c1 {
++	txreq -hdr "Expect: Santa-Claus"
++	rxresp
++	expect resp.status == 417
++} -run
++
++client c1 {
++	txreq
++	rxresp
++	expect resp.status == 200
++} -run