1 files changed, 0 insertions, 94 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2016-3945.patch b/gnu/packages/patches/libtiff-CVE-2016-3945.patch
deleted file mode 100644
index 8ec62bab99..0000000000
--- a/gnu/packages/patches/libtiff-CVE-2016-3945.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-Fix CVE-2016-3945 (integer overflow in size of allocated
-buffer, when -b mode is enabled, that could result in out-of-bounds
-write).
-
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3945
-http://bugzilla.maptools.org/show_bug.cgi?id=2545
-
-Patch extracted from upstream CVS repo with:
-$ cvs diff -u -r1.21 -r1.22 tools/tiff2rgba.c
-
-Index: tools/tiff2rgba.c
-===================================================================
-RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiff2rgba.c,v
-retrieving revision 1.21
-retrieving revision 1.22
-diff -u -r1.21 -r1.22
---- libtiff/tools/tiff2rgba.c	21 Jun 2015 01:09:10 -0000	1.21
-+++ libtiff/tools/tiff2rgba.c	15 Aug 2016 20:06:41 -0000	1.22
-@@ -147,6 +147,7 @@
-     uint32  row, col;
-     uint32  *wrk_line;
-     int	    ok = 1;
-+    uint32  rastersize, wrk_linesize;
- 
-     TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &width);
-     TIFFGetField(in, TIFFTAG_IMAGELENGTH, &height);
-@@ -163,7 +164,13 @@
-     /*
-      * Allocate tile buffer
-      */
--    raster = (uint32*)_TIFFmalloc(tile_width * tile_height * sizeof (uint32));
-+    rastersize = tile_width * tile_height * sizeof (uint32);
-+    if (tile_width != (rastersize / tile_height) / sizeof( uint32))
-+    {
-+	TIFFError(TIFFFileName(in), "Integer overflow when calculating raster buffer");
-+	exit(-1);
-+    }
-+    raster = (uint32*)_TIFFmalloc(rastersize);
-     if (raster == 0) {
-         TIFFError(TIFFFileName(in), "No space for raster buffer");
-         return (0);
-@@ -173,7 +180,13 @@
-      * Allocate a scanline buffer for swapping during the vertical
-      * mirroring pass.
-      */
--    wrk_line = (uint32*)_TIFFmalloc(tile_width * sizeof (uint32));
-+    wrk_linesize = tile_width * sizeof (uint32);
-+    if (tile_width != wrk_linesize / sizeof (uint32))
-+    {
-+        TIFFError(TIFFFileName(in), "Integer overflow when calculating wrk_line buffer");
-+	exit(-1);
-+    }
-+    wrk_line = (uint32*)_TIFFmalloc(wrk_linesize);
-     if (!wrk_line) {
-         TIFFError(TIFFFileName(in), "No space for raster scanline buffer");
-         ok = 0;
-@@ -249,6 +262,7 @@
-     uint32  row;
-     uint32  *wrk_line;
-     int	    ok = 1;
-+    uint32  rastersize, wrk_linesize;
- 
-     TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &width);
-     TIFFGetField(in, TIFFTAG_IMAGELENGTH, &height);
-@@ -263,7 +277,13 @@
-     /*
-      * Allocate strip buffer
-      */
--    raster = (uint32*)_TIFFmalloc(width * rowsperstrip * sizeof (uint32));
-+    rastersize = width * rowsperstrip * sizeof (uint32);
-+    if (width != (rastersize / rowsperstrip) / sizeof( uint32))
-+    {
-+	TIFFError(TIFFFileName(in), "Integer overflow when calculating raster buffer");
-+	exit(-1);
-+    }
-+    raster = (uint32*)_TIFFmalloc(rastersize);
-     if (raster == 0) {
-         TIFFError(TIFFFileName(in), "No space for raster buffer");
-         return (0);
-@@ -273,7 +293,13 @@
-      * Allocate a scanline buffer for swapping during the vertical
-      * mirroring pass.
-      */
--    wrk_line = (uint32*)_TIFFmalloc(width * sizeof (uint32));
-+    wrk_linesize = width * sizeof (uint32);
-+    if (width != wrk_linesize / sizeof (uint32))
-+    {
-+        TIFFError(TIFFFileName(in), "Integer overflow when calculating wrk_line buffer");
-+	exit(-1);
-+    }
-+    wrk_line = (uint32*)_TIFFmalloc(wrk_linesize);
-     if (!wrk_line) {
-         TIFFError(TIFFFileName(in), "No space for raster scanline buffer");
-         ok = 0;