diff -b -p -u -r1.4.4.1 -r1.4.4.2
--- kpdf/xpdf/Gfx.cc	2 Sep 2004 21:30:18 -0000	1.4.4.1
+++ kpdf/xpdf/Gfx.cc	22 Dec 2004 12:05:50 -0000	1.4.4.2
@@ -2654,7 +2654,9 @@ void Gfx::doImage(Object *ref, Stream *s
     haveMask = gFalse;
     dict->lookup("Mask", &maskObj);
     if (maskObj.isArray()) {
-      for (i = 0; i < maskObj.arrayGetLength(); ++i) {
+      for (i = 0;
+	   i < maskObj.arrayGetLength() && i < 2*gfxColorMaxComps;
+	   ++i) {
 	maskObj.arrayGet(i, &obj1);
 	maskColors[i] = obj1.getInt();
 	obj1.free();
diff -b -p -u -r1.3.4.1 -r1.3.4.2
--- kpdf/xpdf/GfxState.cc	2 Sep 2004 21:30:18 -0000	1.3.4.1
+++ kpdf/xpdf/GfxState.cc	22 Dec 2004 12:05:50 -0000	1.3.4.2
@@ -708,6 +708,11 @@ GfxColorSpace *GfxICCBasedColorSpace::pa
   }
   nCompsA = obj2.getInt();
   obj2.free();
+  if (nCompsA > gfxColorMaxComps) {
+    error(-1, "ICCBased color space with too many (%d > %d) components",
+	  nCompsA, gfxColorMaxComps);
+    nCompsA = gfxColorMaxComps;
+  }
   if (dict->lookup("Alternate", &obj2)->isNull() ||
       !(altA = GfxColorSpace::parse(&obj2))) {
     switch (nCompsA) {
@@ -1054,7 +1059,7 @@ GfxColorSpace *GfxDeviceNColorSpace::par
   }
   nCompsA = obj1.arrayGetLength();
   if (nCompsA > gfxColorMaxComps) {
-    error(-1, "DeviceN color space with more than %d > %d components",
+    error(-1, "DeviceN color space with too many (%d > %d) components",
 	  nCompsA, gfxColorMaxComps);
     nCompsA = gfxColorMaxComps;
   }