https://bugzilla.redhat.com/show_bug.cgi?id=854227
https://bugzilla.redhat.com/attachment.cgi?id=609986

--- icc.c	2012-04-19 09:36:49.000000000 +0200
+++ icc.c.oden	2012-09-12 12:35:49.252519528 +0200
@@ -6065,6 +6065,11 @@ static int icmLut_read(
 	p->clutPoints = read_UInt8Number(bp+10);
 
 	/* Sanity check */
+        if (p->inputChan < 1) {
+		sprintf(icp->err,"icmLut_read: No input channels!");
+		return icp->errc = 1;
+	}
+
 	if (p->inputChan > MAX_CHAN) {
 		sprintf(icp->err,"icmLut_read: Can't handle > %d input channels\n",MAX_CHAN);
 		return icp->errc = 1;