Index: usr.sbin/bhyve/rfb.c
===================================================================
--- usr.sbin/bhyve/rfb.c
+++ usr.sbin/bhyve/rfb.c
@@ -769,7 +769,7 @@
 	stream_write(cfd, vbuf, strlen(vbuf));
 
 	/* 1b. Read client version */
-	len = read(cfd, buf, sizeof(buf));
+	len = stream_read(cfd, buf, 12);
 
 	/* 2a. Send security type */
 	buf[0] = 1;