aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/patches/libtiff-CVE-2017-5225.patch
diff options
context:
space:
mode:
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2017-5225.patch')
-rw-r--r--gnu/packages/patches/libtiff-CVE-2017-5225.patch86
1 files changed, 0 insertions, 86 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2017-5225.patch b/gnu/packages/patches/libtiff-CVE-2017-5225.patch
deleted file mode 100644
index 3158b49360..0000000000
--- a/gnu/packages/patches/libtiff-CVE-2017-5225.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-Fix CVE-2017-5225 (Heap based buffer overflow in tools/tiffcp):
-
-http://bugzilla.maptools.org/show_bug.cgi?id=2656
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5225
-https://security-tracker.debian.org/tracker/CVE-2017-5225
-
-2017-01-11 Even Rouault <even.rouault at spatialys.com>
-
- * tools/tiffcp.c: error out cleanly in cpContig2SeparateByRow and
- cpSeparate2ContigByRow if BitsPerSample != 8 to avoid heap based
-overflow.
- Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2656 and
- http://bugzilla.maptools.org/show_bug.cgi?id=2657
-
-
-less C/cvs/maptools/cvsroot/libtiff/ChangeLog,v <-- ChangeLog
-new revision: 1.1210; previous revision: 1.1209
-/cvs/maptools/cvsroot/libtiff/tools/tiffcp.c,v <-- tools/tiffcp.c
-new revision: 1.61; previous revision: 1.60
-
-Index: libtiff/tools/tiffcp.c
-===================================================================
-RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiffcp.c,v
-retrieving revision 1.60
-retrieving revision 1.61
-diff -u -r1.60 -r1.61
---- libtiff/tools/tiffcp.c 3 Dec 2016 16:50:02 -0000 1.60
-+++ libtiff/tools/tiffcp.c 11 Jan 2017 19:26:14 -0000 1.61
-#@@ -1,4 +1,4 @@
-#-/* $Id: tiffcp.c,v 1.60 2016-12-03 16:50:02 erouault Exp $ */
-#+/* $Id: tiffcp.c,v 1.61 2017-01-11 19:26:14 erouault Exp $ */
-#
-# /*
-# * Copyright (c) 1988-1997 Sam Leffler
-@@ -591,7 +591,7 @@
- static int
- tiffcp(TIFF* in, TIFF* out)
- {
-- uint16 bitspersample, samplesperpixel = 1;
-+ uint16 bitspersample = 1, samplesperpixel = 1;
- uint16 input_compression, input_photometric = PHOTOMETRIC_MINISBLACK;
- copyFunc cf;
- uint32 width, length;
-@@ -1067,6 +1067,16 @@
- register uint32 n;
- uint32 row;
- tsample_t s;
-+ uint16 bps = 0;
-+
-+ (void) TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &bps);
-+ if( bps != 8 )
-+ {
-+ TIFFError(TIFFFileName(in),
-+ "Error, can only handle BitsPerSample=8 in %s",
-+ "cpContig2SeparateByRow");
-+ return 0;
-+ }
-
- inbuf = _TIFFmalloc(scanlinesizein);
- outbuf = _TIFFmalloc(scanlinesizeout);
-@@ -1120,6 +1130,16 @@
- register uint32 n;
- uint32 row;
- tsample_t s;
-+ uint16 bps = 0;
-+
-+ (void) TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &bps);
-+ if( bps != 8 )
-+ {
-+ TIFFError(TIFFFileName(in),
-+ "Error, can only handle BitsPerSample=8 in %s",
-+ "cpSeparate2ContigByRow");
-+ return 0;
-+ }
-
- inbuf = _TIFFmalloc(scanlinesizein);
- outbuf = _TIFFmalloc(scanlinesizeout);
-@@ -1784,7 +1804,7 @@
- uint32 w, l, tw, tl;
- int bychunk;
-
-- (void) TIFFGetField(in, TIFFTAG_PLANARCONFIG, &shortv);
-+ (void) TIFFGetFieldDefaulted(in, TIFFTAG_PLANARCONFIG, &shortv);
- if (shortv != config && bitspersample != 8 && samplesperpixel > 1) {
- fprintf(stderr,
- "%s: Cannot handle different planar configuration w/ bits/sample != 8\n",