diff -up espgs-8.15.2/src/zicc.c.CVE-2008-0411 espgs-8.15.2/src/zicc.c
--- espgs-8.15.2/src/zicc.c.CVE-2008-0411	2005-01-19 04:08:41.000000000 +0000
+++ espgs-8.15.2/src/zicc.c	2008-02-19 09:44:35.000000000 +0000
@@ -80,6 +80,9 @@ zseticcspace(i_ctx_t * i_ctx_p)
     dict_find_string(op, "N", &pnval);
     ncomps = pnval->value.intval;
 
+    if (2*ncomps > sizeof(range_buff)/sizeof(float))
+	return_error(e_rangecheck);
+
     /* verify the DataSource entry */
     if (dict_find_string(op, "DataSource", &pstrmval) <= 0)
         return_error(e_undefined);