diff -Nru a/PKGBUILD b/PKGBUILD
--- a/PKGBUILD	2013-08-21 20:11:53.000000000 -0700
+++ b/PKGBUILD	2013-08-21 20:08:40.912054602 -0700
@@ -17,6 +17,8 @@
 	tiff-3.9.7-CVE-2012-4564.patch
 	tiff-4.0.3-CVE-2013-1960.patch
 	tiff-4.0.3-CVE-2013-1961.patch
+	tiff-4.0.3-CVE-2013-4231.patch
+	tiff-4.0.3-CVE-2013-4232.patch
 	tiff-4.0.3-libjpeg-turbo.patch
 	tiff-4.0.3-tiff2pdf-colors.patch)
 sha1sums=('652e97b78f1444237a82cbcfe014310e776eb6f0'
@@ -24,6 +26,8 @@
           '6cb3d480908132335c05c769b5a51f951413725d'
           '5903355afdd0bb27ea3746339e2196720f9fac9d'
           '29a91870cca5d4cd9ca1c464f8074088eddc3fb8'
+          '969f588e9da5991e7f17dddf69ae59424b05fa16'
+          '2a23c55d081bed74ac8dd99541a93d312cc72b64'
           '02d57835df50d3f84587571ec52b36f5af838de2'
           '23443ad0bc130d70860b6cc6d19b69584ae7a6cc')
 
@@ -35,6 +39,10 @@
   patch -p1 -i "${srcdir}/tiff-4.0.3-CVE-2013-1960.patch"
   patch -p1 -i "${srcdir}/tiff-4.0.3-CVE-2013-1961.patch"
   patch -p1 -i "${srcdir}/tiff-4.0.3-libjpeg-turbo.patch"
+
+  cd tools
+  patch -p0 -i "${srcdir}/tiff-4.0.3-CVE-2013-4231.patch"
+  patch -p0 -i "${srcdir}/tiff-4.0.3-CVE-2013-4232.patch"
 }
 
 build() {
diff -Nru a/tiff-4.0.3-CVE-2013-4231.patch b/tiff-4.0.3-CVE-2013-4231.patch
--- a/tiff-4.0.3-CVE-2013-4231.patch	1969-12-31 16:00:00.000000000 -0800
+++ b/tiff-4.0.3-CVE-2013-4231.patch	2013-08-21 19:53:02.508395570 -0700
@@ -0,0 +1,18 @@
+Index: gif2tiff.c
+===================================================================
+RCS file: /cvs/maptools/cvsroot/libtiff/tools/gif2tiff.c,v
+retrieving revision 1.12
+diff -u -r1.12 gif2tiff.c
+--- gif2tiff.c	15 Dec 2010 00:22:44 -0000	1.12
++++ gif2tiff.c	13 Aug 2013 08:25:38 -0000
+@@ -333,6 +333,10 @@
+     int status = 1;
+ 
+     datasize = getc(infile);
++
++    if (datasize > 12)
++        return 0;
++
+     clear = 1 << datasize;
+     eoi = clear + 1;
+     avail = clear + 2;
diff -Nru a/tiff-4.0.3-CVE-2013-4232.patch b/tiff-4.0.3-CVE-2013-4232.patch
--- a/tiff-4.0.3-CVE-2013-4232.patch	1969-12-31 16:00:00.000000000 -0800
+++ b/tiff-4.0.3-CVE-2013-4232.patch	2013-08-21 19:54:05.926576805 -0700
@@ -0,0 +1,15 @@
+Index: tiff2pdf.c
+===================================================================
+RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiff2pdf.c,v
+retrieving revision 1.71
+diff -u -r1.71 tiff2pdf.c
+--- tiff2pdf.c	2 May 2013 14:54:08 -0000	1.71
++++ tiff2pdf.c	13 Aug 2013 04:45:40 -0000
+@@ -2462,6 +2462,7 @@
+ 					TIFFFileName(input));
+ 				t2p->t2p_error = T2P_ERR_ERROR;
+ 			  _TIFFfree(buffer);
++                          return(0);
+ 			} else {
+ 				buffer=samplebuffer;
+ 				t2p->tiff_datasize *= t2p->tiff_samplesperpixel;