diff options
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2017-5225.patch')
-rw-r--r-- | gnu/packages/patches/libtiff-CVE-2017-5225.patch | 86 |
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", |