diff -up sudo-1.7.2p1/find_path.c.pseudocmd2 sudo-1.7.2p1/find_path.c
--- sudo-1.7.2p1/find_path.c.pseudocmd2	2010-04-13 12:25:28.000000000 +0200
+++ sudo-1.7.2p1/find_path.c	2010-04-13 12:25:36.000000000 +0200
@@ -126,7 +126,10 @@ find_path(infile, outfile, sbp, path)
      * Check current dir if dot was in the PATH
      */
     if (!result && checkdot) {
-	result = sudo_goodpath(infile, sbp);
+	len = snprintf(command, sizeof(command), "./%s", infile);
+	if (len <= 0 || len >= sizeof(command))
+	    errorx(1, "%s: File name too long", infile);
+	result = sudo_goodpath(command, sbp);
 	if (result && def_ignore_dot)
 	    return(NOT_FOUND_DOT);
     }