1 files changed, 0 insertions, 60 deletions
diff --git a/gnu/packages/patches/libtiff-heap-overflow-tiffcrop.patch b/gnu/packages/patches/libtiff-heap-overflow-tiffcrop.patch
deleted file mode 100644
index 8166c55758..0000000000
--- a/gnu/packages/patches/libtiff-heap-overflow-tiffcrop.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-Fix heap-based buffer overflow in combineSeparateSamples16bits():
-
-http://bugzilla.maptools.org/show_bug.cgi?id=2621
-
-2016-12-03 Even Rouault <even.rouault at spatialys.com>
-
-        * tools/tiffcrop.c: add 3 extra bytes at end of strip buffer in
-        readSeparateStripsIntoBuffer() to avoid read outside of heap allocated
-buffer.
-        Reported by Agostina Sarubo.
-        Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2621
-
-/cvs/maptools/cvsroot/libtiff/ChangeLog,v  <--  ChangeLog
-new revision: 1.1179; previous revision: 1.1178
-/cvs/maptools/cvsroot/libtiff/tools/tiffcrop.c,v  <--  tools/tiffcrop.c
-new revision: 1.48; previous revision: 1.47
-
-Index: libtiff/tools/tiffcrop.c
-===================================================================
-RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiffcrop.c,v
-retrieving revision 1.47
-retrieving revision 1.48
-diff -u -r1.47 -r1.48
---- libtiff/tools/tiffcrop.c	3 Dec 2016 11:35:56 -0000	1.47
-+++ libtiff/tools/tiffcrop.c	3 Dec 2016 12:19:32 -0000	1.48
-@@ -1,4 +1,4 @@
--/* $Id: tiffcrop.c,v 1.47 2016-12-03 11:35:56 erouault Exp $ */
-+/* $Id: tiffcrop.c,v 1.48 2016-12-03 12:19:32 erouault Exp $ */
- 
- /* tiffcrop.c -- a port of tiffcp.c extended to include manipulations of
-  * the image data through additional options listed below
-@@ -4815,10 +4815,17 @@
-   nstrips = TIFFNumberOfStrips(in);
-   strips_per_sample = nstrips /spp;
- 
-+  /* Add 3 padding bytes for combineSeparateSamples32bits */
-+  if( (size_t) stripsize > 0xFFFFFFFFU - 3U )
-+  {
-+      TIFFError("readSeparateStripsIntoBuffer", "Integer overflow when calculating buffer size.");
-+      exit(-1);
-+  }
-+
-   for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++)
-     {
-     srcbuffs[s] = NULL;
--    buff = _TIFFmalloc(stripsize);
-+    buff = _TIFFmalloc(stripsize + 3);
-     if (!buff)
-       {
-       TIFFError ("readSeparateStripsIntoBuffer", 
-@@ -4827,6 +4834,9 @@
-         _TIFFfree (srcbuffs[i]);
-       return 0;
-       }
-+    buff[stripsize] = 0;
-+    buff[stripsize+1] = 0;
-+    buff[stripsize+2] = 0;
-     srcbuffs[s] = buff;
-     }
-