diff --git a/menu/menu_driver.c b/menu/menu_driver.c
index 8703d052bc..86596d3937 100644
--- a/menu/menu_driver.c
+++ b/menu/menu_driver.c
@@ -3499,25 +3499,25 @@ static int menu_dialog_iterate(
                   s2, sizeof(s2));
 
             snprintf(s, len,
-                  "%s"
+                  "%.250s"
                   "[%s]: "
-                  "%-20s\n"
+                  "%-20.20s\n"
                   "[%s]: "
-                  "%-20s\n"
+                  "%-20.20s\n"
                   "[%s]: "
-                  "%-20s\n"
+                  "%-20.20s\n"
                   "[%s]: "
-                  "%-20s\n"
+                  "%-20.20s\n"
                   "[%s]: "
-                  "%-20s\n"
+                  "%-20.20s\n"
                   "[%s]: "
-                  "%-20s\n"
+                  "%-20.20s\n"
                   "[%s]: "
-                  "%-20s\n"
+                  "%-20.20s\n"
                   "[%s]: "
-                  "%-20s\n"
+                  "%-20.20s\n"
                   "[%s]: "
-                  "%-20s\n",
+                  "%-20.20s\n",
 
                   s2,