current/SOURCES/ghostscript-9.06-CVE-2012-4405.diff

--- ghostscript-9.06/icclib/icc.c~      2012-08-08 04:01:36.000000000 -0400
+++ ghostscript-9.06/icclib/icc.c       2012-10-09 17:18:11.313882594 -0400
@@ -4996,6 +4996,11 @@
         p->clutPoints = read_UInt8Number(bp+10);
 
         /* Sanity check */
+        if (p->inputChan < 1) {
+                sprintf(icp->err,"icmLut_read: No input channels!\n",MAX_CHAN);
+                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;
1	--- ghostscript-9.06/icclib/icc.c~ 2012-08-08 04:01:36.000000000 -0400
2	+++ ghostscript-9.06/icclib/icc.c 2012-10-09 17:18:11.313882594 -0400
3	@@ -4996,6 +4996,11 @@
4	p->clutPoints = read_UInt8Number(bp+10);
5
6	/* Sanity check */
7	+ if (p->inputChan < 1) {
8	+ sprintf(icp->err,"icmLut_read: No input channels!\n",MAX_CHAN);
9	+ return icp->errc = 1;
10	+ }
11	+
12	if (p->inputChan > MAX_CHAN) {
13	sprintf(icp->err,"icmLut_read: Can't handle > %d input channels\n",MAX_CHAN);
14	return icp->errc = 1;