import libtiff-4.0.9-26.el8_7
This commit is contained in:
CentOS Sources
root
parent
52978dc1ab
commit
a4ef6233fc
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@ -38,6 +38,3 @@ index 2052487c..227f228f 100644
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LIBTIFF = $(top_builddir)/libtiff/libtiff.la
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--
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2.34.1
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@ -19,6 +19,3 @@ index 3ed00d44..8a64925a 100644
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tiffinfo.1.html \
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tiffmedian.1.html \
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tiffset.1.html \
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--
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2.34.1
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@ -125,6 +125,3 @@ index c69177e0..c60cb389 100644
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if (image_count == 0)
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{
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dirnum = 0;
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--
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2.34.1
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@ -168,6 +168,3 @@ index 24d4b98a..10a588ea 100644
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fprintf(fd, " %5u",
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td->td_transferfunction[i][l]);
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fputc('\n', fd);
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--
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2.34.1
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@ -150,6 +150,3 @@ index bdb91262..ef5d6a01 100644
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t2p->tiff_transferfunctioncount=3;
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} else {
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t2p->tiff_transferfunctioncount=1;
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--
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2.34.1
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@ -56,6 +56,3 @@ index ef5d6a01..bd23c9e5 100644
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) {
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t2p->tiff_transferfunctioncount=3;
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} else {
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--
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2.34.1
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@ -32,6 +32,3 @@ index 10a588ea..b9b53a0f 100644
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#endif
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}
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}
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--
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2.34.1
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@ -50,6 +50,3 @@ index bc8f9c84..186ea3ca 100644
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} else {
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*op++ = (char)code;
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occ--;
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--
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2.34.1
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@ -27,6 +27,3 @@ index c68d6d21..5d0a6699 100644
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}
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}
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}
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--
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2.34.1
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@ -36,6 +36,3 @@ index 91415e96..81ffa3db 100644
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}
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int
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--
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2.34.1
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@ -105,6 +105,3 @@ index 2ba985a7..04100f4d 100644
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#else
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whole_strip = 1;
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#endif
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--
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2.34.1
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@ -117,6 +117,3 @@ index c60cb389..3862b1ca 100644
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#define TRUE 1
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#define FALSE 0
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--
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2.34.1
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@ -38,6 +38,3 @@ index bd23c9e5..ff7b9c22 100644
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t2p->t2p_error = T2P_ERR_ERROR;
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return(0);
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}
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--
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2.34.1
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@ -45,6 +45,3 @@ index 489459a7..96f14728 100644
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tilebuf = _TIFFmalloc(tilesize);
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if (tilebuf == 0)
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return 0;
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--
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2.34.1
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@ -421,6 +421,3 @@ index 08e5dc44..d4b86314 100644
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extern void* _TIFFCheckMalloc(TIFF*, tmsize_t, tmsize_t, const char*);
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extern void* _TIFFCheckRealloc(TIFF*, void*, tmsize_t, tmsize_t, const char*);
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--
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2.34.1
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@ -100,6 +100,3 @@ index ec09feaf..c6edd27c 100644
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&& img->stoponerr)
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{
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ret = 0;
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--
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2.34.1
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@ -84,6 +84,3 @@ index 4de96aec..e6de2209 100644
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NULL
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};
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--
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2.34.1
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@ -48,6 +48,3 @@ index c6edd27c..b1f7cc95 100644
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}
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/*
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--
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2.34.1
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@ -36,6 +36,3 @@ index ff7b9c22..a5db1f64 100644
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}
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if (k == 0) {
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/* Assume we had overflow inside TIFFScanlineSize */
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--
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2.34.1
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@ -87,6 +87,3 @@ index 3862b1ca..a6129148 100644
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{
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*src = ~(*src);
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src++;
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--
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2.34.1
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@ -25,6 +25,3 @@ index 80aaf8d1..1e6f1c2f 100644
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_TIFFfree(data);
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data=resizeddata;
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}
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--
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2.34.1
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@ -23,6 +23,3 @@ index 1e6f1c2f..d68aecc5 100644
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_TIFFsetShortArray(&tif->tif_dir.td_sampleinfo, new_sampleinfo, tif->tif_dir.td_extrasamples);
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_TIFFfree(new_sampleinfo);
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}
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--
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2.34.1
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@ -34,6 +34,3 @@ index 894c9f1f..e4b0d49f 100644
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} else if (TIFFFieldWriteCount(fip) > 0
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|| TIFFFieldWriteCount(fip) == TIFF_VARIABLE) {
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int ret = 1;
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--
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2.34.1
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@ -31,6 +31,3 @@ index 8136c77b..698428f0 100644
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/* Setup the function pointers for encode, decode, and cleanup. */
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tif->tif_setupdecode = JBIGSetupDecode;
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--
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2.34.1
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@ -196,6 +196,3 @@ index a6129148..83cf80ad 100644
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/* allocate a buffer if we don't have one already */
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if (createImageSection(sectsize, sect_buff_ptr))
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{
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--
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2.34.1
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@ -49,6 +49,3 @@ index 96f14728..d5f1d248 100644
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if (TIFFWriteEncodedStrip(out, strip++, obuf, stripsize) < 0) {
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TIFFError(TIFFFileName(out),
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"Error, can't write strip %u",
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--
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2.34.1
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@ -28,6 +28,3 @@ index c36a5f3f..f126f2aa 100644
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goto badvaluedouble;
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td->td_yresolution = TIFFClampDoubleToFloat( dblval );
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break;
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--
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2.34.1
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@ -25,6 +25,3 @@ index d68aecc5..b72e6a3b 100644
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o[(uint32)dp->tdir_count]=0;
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if (data!=0)
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_TIFFfree(data);
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--
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2.34.1
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@ -53,6 +53,3 @@ index d5f1d248..fb98bd57 100644
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break;
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case 'x':
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pageInSeq = 1;
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--
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2.34.1
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@ -0,0 +1,161 @@
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From 9ed8c91366c9f6a3c9068aee6c5a7a0fe1c5c9c8 Mon Sep 17 00:00:00 2001
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From: Thomas Bernard <miniupnp@free.fr>
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Date: Tue, 12 Feb 2019 16:04:28 +0100
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Subject: [PATCH] move _TIFFClampDoubleToFloat() to tif_aux.c
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the same function was declared in tif_dir.c and tif_dirwrite.c
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see http://bugzilla.maptools.org/show_bug.cgi?id=2842
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(cherry picked from commit 8420a31e8ca5181ca36580cfeeca28661b348262)
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---
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libtiff/tif_aux.c | 10 ++++++++++
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libtiff/tif_dir.c | 20 +++++---------------
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libtiff/tif_dirwrite.c | 12 +-----------
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libtiff/tiffiop.h | 2 ++
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4 files changed, 18 insertions(+), 26 deletions(-)
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diff --git a/libtiff/tif_aux.c b/libtiff/tif_aux.c
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index 38a98b67..2071d19c 100644
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--- a/libtiff/tif_aux.c
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+++ b/libtiff/tif_aux.c
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@@ -32,6 +32,7 @@
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#include "tiffiop.h"
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#include "tif_predict.h"
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#include <math.h>
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+#include <float.h>
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uint32
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_TIFFMultiply32(TIFF* tif, uint32 first, uint32 second, const char* where)
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@@ -398,6 +399,15 @@ _TIFFUInt64ToDouble(uint64 ui64)
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}
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}
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+float _TIFFClampDoubleToFloat( double val )
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+{
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+ if( val > FLT_MAX )
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+ return FLT_MAX;
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+ if( val < -FLT_MAX )
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+ return -FLT_MAX;
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+ return (float)val;
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+}
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+
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int _TIFFSeekOK(TIFF* tif, toff_t off)
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{
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/* Huge offsets, especially -1 / UINT64_MAX, can cause issues */
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diff --git a/libtiff/tif_dir.c b/libtiff/tif_dir.c
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index f126f2aa..ad550c65 100644
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--- a/libtiff/tif_dir.c
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+++ b/libtiff/tif_dir.c
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@@ -31,7 +31,6 @@
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* (and also some miscellaneous stuff)
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*/
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#include "tiffiop.h"
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-#include <float.h>
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/*
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* These are used in the backwards compatibility code...
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@@ -155,15 +154,6 @@ bad:
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return (0);
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}
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-static float TIFFClampDoubleToFloat( double val )
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-{
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- if( val > FLT_MAX )
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- return FLT_MAX;
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- if( val < -FLT_MAX )
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- return -FLT_MAX;
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- return (float)val;
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-}
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-
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static int
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_TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
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{
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@@ -322,13 +312,13 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
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dblval = va_arg(ap, double);
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if( dblval != dblval || dblval < 0 )
|
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goto badvaluedouble;
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- td->td_xresolution = TIFFClampDoubleToFloat( dblval );
|
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+ td->td_xresolution = _TIFFClampDoubleToFloat( dblval );
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break;
|
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case TIFFTAG_YRESOLUTION:
|
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dblval = va_arg(ap, double);
|
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if( dblval != dblval || dblval < 0 )
|
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goto badvaluedouble;
|
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- td->td_yresolution = TIFFClampDoubleToFloat( dblval );
|
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+ td->td_yresolution = _TIFFClampDoubleToFloat( dblval );
|
||||
break;
|
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case TIFFTAG_PLANARCONFIG:
|
||||
v = (uint16) va_arg(ap, uint16_vap);
|
||||
@@ -337,10 +327,10 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
|
||||
td->td_planarconfig = (uint16) v;
|
||||
break;
|
||||
case TIFFTAG_XPOSITION:
|
||||
- td->td_xposition = TIFFClampDoubleToFloat( va_arg(ap, double) );
|
||||
+ td->td_xposition = _TIFFClampDoubleToFloat( va_arg(ap, double) );
|
||||
break;
|
||||
case TIFFTAG_YPOSITION:
|
||||
- td->td_yposition = TIFFClampDoubleToFloat( va_arg(ap, double) );
|
||||
+ td->td_yposition = _TIFFClampDoubleToFloat( va_arg(ap, double) );
|
||||
break;
|
||||
case TIFFTAG_RESOLUTIONUNIT:
|
||||
v = (uint16) va_arg(ap, uint16_vap);
|
||||
@@ -686,7 +676,7 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
|
||||
case TIFF_SRATIONAL:
|
||||
case TIFF_FLOAT:
|
||||
{
|
||||
- float v2 = TIFFClampDoubleToFloat(va_arg(ap, double));
|
||||
+ float v2 = _TIFFClampDoubleToFloat(va_arg(ap, double));
|
||||
_TIFFmemcpy(val, &v2, tv_size);
|
||||
}
|
||||
break;
|
||||
diff --git a/libtiff/tif_dirwrite.c b/libtiff/tif_dirwrite.c
|
||||
index 5d0a6699..03a9f296 100644
|
||||
--- a/libtiff/tif_dirwrite.c
|
||||
+++ b/libtiff/tif_dirwrite.c
|
||||
@@ -30,7 +30,6 @@
|
||||
* Directory Write Support Routines.
|
||||
*/
|
||||
#include "tiffiop.h"
|
||||
-#include <float.h>
|
||||
|
||||
#ifdef HAVE_IEEEFP
|
||||
#define TIFFCvtNativeToIEEEFloat(tif, n, fp)
|
||||
@@ -948,15 +947,6 @@ bad:
|
||||
return(0);
|
||||
}
|
||||
|
||||
-static float TIFFClampDoubleToFloat( double val )
|
||||
-{
|
||||
- if( val > FLT_MAX )
|
||||
- return FLT_MAX;
|
||||
- if( val < -FLT_MAX )
|
||||
- return -FLT_MAX;
|
||||
- return (float)val;
|
||||
-}
|
||||
-
|
||||
static int8 TIFFClampDoubleToInt8( double val )
|
||||
{
|
||||
if( val > 127 )
|
||||
@@ -1031,7 +1021,7 @@ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* di
|
||||
if (tif->tif_dir.td_bitspersample<=32)
|
||||
{
|
||||
for (i = 0; i < count; ++i)
|
||||
- ((float*)conv)[i] = TIFFClampDoubleToFloat(value[i]);
|
||||
+ ((float*)conv)[i] = _TIFFClampDoubleToFloat(value[i]);
|
||||
ok = TIFFWriteDirectoryTagFloatArray(tif,ndir,dir,tag,count,(float*)conv);
|
||||
}
|
||||
else
|
||||
diff --git a/libtiff/tiffiop.h b/libtiff/tiffiop.h
|
||||
index d4b86314..05ba735b 100644
|
||||
--- a/libtiff/tiffiop.h
|
||||
+++ b/libtiff/tiffiop.h
|
||||
@@ -377,6 +377,8 @@ extern void* _TIFFCheckRealloc(TIFF*, void*, tmsize_t, tmsize_t, const char*);
|
||||
extern double _TIFFUInt64ToDouble(uint64);
|
||||
extern float _TIFFUInt64ToFloat(uint64);
|
||||
|
||||
+extern float _TIFFClampDoubleToFloat(double);
|
||||
+
|
||||
extern tmsize_t
|
||||
_TIFFReadEncodedStripAndAllocBuffer(TIFF* tif, uint32 strip,
|
||||
void **buf, tmsize_t bufsizetoalloc,
|
||||
|
|
@ -0,0 +1,179 @@
|
|||
From fddff26550de7a5ea9735649a74aa3829e461ae5 Mon Sep 17 00:00:00 2001
|
||||
From: 4ugustus <wangdw.augustus@qq.com>
|
||||
Date: Sat, 11 Jun 2022 09:31:43 +0000
|
||||
Subject: [PATCH] (CVE-2022-2056 CVE-2022-2057 CVE-2022-2058) fix the FPE in
|
||||
tiffcrop (#415, #427, and #428)
|
||||
|
||||
(cherry picked from commit dd1bcc7abb26094e93636e85520f0d8f81ab0fab)
|
||||
---
|
||||
libtiff/tif_aux.c | 9 +++++++
|
||||
libtiff/tiffiop.h | 1 +
|
||||
tools/tiffcrop.c | 62 ++++++++++++++++++++++++++---------------------
|
||||
3 files changed, 44 insertions(+), 28 deletions(-)
|
||||
|
||||
diff --git a/libtiff/tif_aux.c b/libtiff/tif_aux.c
|
||||
index 2071d19c..4d1869b4 100644
|
||||
--- a/libtiff/tif_aux.c
|
||||
+++ b/libtiff/tif_aux.c
|
||||
@@ -408,6 +408,15 @@ float _TIFFClampDoubleToFloat( double val )
|
||||
return (float)val;
|
||||
}
|
||||
|
||||
+uint32 _TIFFClampDoubleToUInt32(double val)
|
||||
+{
|
||||
+ if( val < 0 )
|
||||
+ return 0;
|
||||
+ if( val > 0xFFFFFFFFU || val != val )
|
||||
+ return 0xFFFFFFFFU;
|
||||
+ return (uint32)val;
|
||||
+}
|
||||
+
|
||||
int _TIFFSeekOK(TIFF* tif, toff_t off)
|
||||
{
|
||||
/* Huge offsets, especially -1 / UINT64_MAX, can cause issues */
|
||||
diff --git a/libtiff/tiffiop.h b/libtiff/tiffiop.h
|
||||
index 05ba735b..5b106e03 100644
|
||||
--- a/libtiff/tiffiop.h
|
||||
+++ b/libtiff/tiffiop.h
|
||||
@@ -378,6 +378,7 @@ extern double _TIFFUInt64ToDouble(uint64);
|
||||
extern float _TIFFUInt64ToFloat(uint64);
|
||||
|
||||
extern float _TIFFClampDoubleToFloat(double);
|
||||
+extern uint32 _TIFFClampDoubleToUInt32(double);
|
||||
|
||||
extern tmsize_t
|
||||
_TIFFReadEncodedStripAndAllocBuffer(TIFF* tif, uint32 strip,
|
||||
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
|
||||
index 83cf80ad..ea0b98be 100644
|
||||
--- a/tools/tiffcrop.c
|
||||
+++ b/tools/tiffcrop.c
|
||||
@@ -5140,17 +5140,17 @@ computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image,
|
||||
{
|
||||
if ((crop->res_unit == RESUNIT_INCH) || (crop->res_unit == RESUNIT_CENTIMETER))
|
||||
{
|
||||
- x1 = (uint32) (crop->corners[i].X1 * scale * xres);
|
||||
- x2 = (uint32) (crop->corners[i].X2 * scale * xres);
|
||||
- y1 = (uint32) (crop->corners[i].Y1 * scale * yres);
|
||||
- y2 = (uint32) (crop->corners[i].Y2 * scale * yres);
|
||||
+ x1 = _TIFFClampDoubleToUInt32(crop->corners[i].X1 * scale * xres);
|
||||
+ x2 = _TIFFClampDoubleToUInt32(crop->corners[i].X2 * scale * xres);
|
||||
+ y1 = _TIFFClampDoubleToUInt32(crop->corners[i].Y1 * scale * yres);
|
||||
+ y2 = _TIFFClampDoubleToUInt32(crop->corners[i].Y2 * scale * yres);
|
||||
}
|
||||
else
|
||||
{
|
||||
- x1 = (uint32) (crop->corners[i].X1);
|
||||
- x2 = (uint32) (crop->corners[i].X2);
|
||||
- y1 = (uint32) (crop->corners[i].Y1);
|
||||
- y2 = (uint32) (crop->corners[i].Y2);
|
||||
+ x1 = _TIFFClampDoubleToUInt32(crop->corners[i].X1);
|
||||
+ x2 = _TIFFClampDoubleToUInt32(crop->corners[i].X2);
|
||||
+ y1 = _TIFFClampDoubleToUInt32(crop->corners[i].Y1);
|
||||
+ y2 = _TIFFClampDoubleToUInt32(crop->corners[i].Y2);
|
||||
}
|
||||
if (x1 < 1)
|
||||
crop->regionlist[i].x1 = 0;
|
||||
@@ -5213,17 +5213,17 @@ computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image,
|
||||
{
|
||||
if (crop->res_unit != RESUNIT_INCH && crop->res_unit != RESUNIT_CENTIMETER)
|
||||
{ /* User has specified pixels as reference unit */
|
||||
- tmargin = (uint32)(crop->margins[0]);
|
||||
- lmargin = (uint32)(crop->margins[1]);
|
||||
- bmargin = (uint32)(crop->margins[2]);
|
||||
- rmargin = (uint32)(crop->margins[3]);
|
||||
+ tmargin = _TIFFClampDoubleToUInt32(crop->margins[0]);
|
||||
+ lmargin = _TIFFClampDoubleToUInt32(crop->margins[1]);
|
||||
+ bmargin = _TIFFClampDoubleToUInt32(crop->margins[2]);
|
||||
+ rmargin = _TIFFClampDoubleToUInt32(crop->margins[3]);
|
||||
}
|
||||
else
|
||||
{ /* inches or centimeters specified */
|
||||
- tmargin = (uint32)(crop->margins[0] * scale * yres);
|
||||
- lmargin = (uint32)(crop->margins[1] * scale * xres);
|
||||
- bmargin = (uint32)(crop->margins[2] * scale * yres);
|
||||
- rmargin = (uint32)(crop->margins[3] * scale * xres);
|
||||
+ tmargin = _TIFFClampDoubleToUInt32(crop->margins[0] * scale * yres);
|
||||
+ lmargin = _TIFFClampDoubleToUInt32(crop->margins[1] * scale * xres);
|
||||
+ bmargin = _TIFFClampDoubleToUInt32(crop->margins[2] * scale * yres);
|
||||
+ rmargin = _TIFFClampDoubleToUInt32(crop->margins[3] * scale * xres);
|
||||
}
|
||||
|
||||
if ((lmargin + rmargin) > image->width)
|
||||
@@ -5253,24 +5253,24 @@ computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image,
|
||||
if (crop->res_unit != RESUNIT_INCH && crop->res_unit != RESUNIT_CENTIMETER)
|
||||
{
|
||||
if (crop->crop_mode & CROP_WIDTH)
|
||||
- width = (uint32)crop->width;
|
||||
+ width = _TIFFClampDoubleToUInt32(crop->width);
|
||||
else
|
||||
width = image->width - lmargin - rmargin;
|
||||
|
||||
if (crop->crop_mode & CROP_LENGTH)
|
||||
- length = (uint32)crop->length;
|
||||
+ length = _TIFFClampDoubleToUInt32(crop->length);
|
||||
else
|
||||
length = image->length - tmargin - bmargin;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (crop->crop_mode & CROP_WIDTH)
|
||||
- width = (uint32)(crop->width * scale * image->xres);
|
||||
+ width = _TIFFClampDoubleToUInt32(crop->width * scale * image->xres);
|
||||
else
|
||||
width = image->width - lmargin - rmargin;
|
||||
|
||||
if (crop->crop_mode & CROP_LENGTH)
|
||||
- length = (uint32)(crop->length * scale * image->yres);
|
||||
+ length = _TIFFClampDoubleToUInt32(crop->length * scale * image->yres);
|
||||
else
|
||||
length = image->length - tmargin - bmargin;
|
||||
}
|
||||
@@ -5669,13 +5669,13 @@ computeOutputPixelOffsets (struct crop_mask *crop, struct image_data *image,
|
||||
{
|
||||
if (page->res_unit == RESUNIT_INCH || page->res_unit == RESUNIT_CENTIMETER)
|
||||
{ /* inches or centimeters specified */
|
||||
- hmargin = (uint32)(page->hmargin * scale * page->hres * ((image->bps + 7)/ 8));
|
||||
- vmargin = (uint32)(page->vmargin * scale * page->vres * ((image->bps + 7)/ 8));
|
||||
+ hmargin = _TIFFClampDoubleToUInt32(page->hmargin * scale * page->hres * ((image->bps + 7) / 8));
|
||||
+ vmargin = _TIFFClampDoubleToUInt32(page->vmargin * scale * page->vres * ((image->bps + 7) / 8));
|
||||
}
|
||||
else
|
||||
{ /* Otherwise user has specified pixels as reference unit */
|
||||
- hmargin = (uint32)(page->hmargin * scale * ((image->bps + 7)/ 8));
|
||||
- vmargin = (uint32)(page->vmargin * scale * ((image->bps + 7)/ 8));
|
||||
+ hmargin = _TIFFClampDoubleToUInt32(page->hmargin * scale * ((image->bps + 7) / 8));
|
||||
+ vmargin = _TIFFClampDoubleToUInt32(page->vmargin * scale * ((image->bps + 7) / 8));
|
||||
}
|
||||
|
||||
if ((hmargin * 2.0) > (pwidth * page->hres))
|
||||
@@ -5713,13 +5713,13 @@ computeOutputPixelOffsets (struct crop_mask *crop, struct image_data *image,
|
||||
{
|
||||
if (page->mode & PAGE_MODE_PAPERSIZE )
|
||||
{
|
||||
- owidth = (uint32)((pwidth * page->hres) - (hmargin * 2));
|
||||
- olength = (uint32)((plength * page->vres) - (vmargin * 2));
|
||||
+ owidth = _TIFFClampDoubleToUInt32((pwidth * page->hres) - (hmargin * 2));
|
||||
+ olength = _TIFFClampDoubleToUInt32((plength * page->vres) - (vmargin * 2));
|
||||
}
|
||||
else
|
||||
{
|
||||
- owidth = (uint32)(iwidth - (hmargin * 2 * page->hres));
|
||||
- olength = (uint32)(ilength - (vmargin * 2 * page->vres));
|
||||
+ owidth = _TIFFClampDoubleToUInt32(iwidth - (hmargin * 2 * page->hres));
|
||||
+ olength = _TIFFClampDoubleToUInt32(ilength - (vmargin * 2 * page->vres));
|
||||
}
|
||||
}
|
||||
|
||||
@@ -5728,6 +5728,12 @@ computeOutputPixelOffsets (struct crop_mask *crop, struct image_data *image,
|
||||
if (olength > ilength)
|
||||
olength = ilength;
|
||||
|
||||
+ if (owidth == 0 || olength == 0)
|
||||
+ {
|
||||
+ TIFFError("computeOutputPixelOffsets", "Integer overflow when calculating the number of pages");
|
||||
+ exit(EXIT_FAILURE);
|
||||
+ }
|
||||
+
|
||||
/* Compute the number of pages required for Portrait or Landscape */
|
||||
switch (page->orient)
|
||||
{
|
||||
|
|
@ -0,0 +1,161 @@
|
|||
From 5d214a07db3bb8dcea8354d8f1e52f9c46264acb Mon Sep 17 00:00:00 2001
|
||||
From: Su Laus <sulau@freenet.de>
|
||||
Date: Wed, 9 Feb 2022 21:31:29 +0000
|
||||
Subject: [PATCH] (CVE-2022-2867 CVE-2022-2868) tiffcrop.c: Fix issue #352
|
||||
heap-buffer-overflow by correcting uint32_t underflow.
|
||||
|
||||
(cherry picked from commit 07d79fcac2ead271b60e32aeb80f7b4f3be9ac8c)
|
||||
---
|
||||
tools/tiffcrop.c | 81 +++++++++++++++++++++++++++++++-----------------
|
||||
1 file changed, 53 insertions(+), 28 deletions(-)
|
||||
|
||||
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
|
||||
index ea0b98be..5801b8f6 100644
|
||||
--- a/tools/tiffcrop.c
|
||||
+++ b/tools/tiffcrop.c
|
||||
@@ -5152,29 +5152,45 @@ computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image,
|
||||
y1 = _TIFFClampDoubleToUInt32(crop->corners[i].Y1);
|
||||
y2 = _TIFFClampDoubleToUInt32(crop->corners[i].Y2);
|
||||
}
|
||||
- if (x1 < 1)
|
||||
- crop->regionlist[i].x1 = 0;
|
||||
- else
|
||||
- crop->regionlist[i].x1 = (uint32) (x1 - 1);
|
||||
+ /* a) Region needs to be within image sizes 0.. width-1; 0..length-1
|
||||
+ * b) Corners are expected to be submitted as top-left to bottom-right.
|
||||
+ * Therefore, check that and reorder input.
|
||||
+ * (be aware x,y are already casted to (uint32_t) and avoid (0 - 1) )
|
||||
+ */
|
||||
+ uint32 aux;
|
||||
+ if (x1 > x2) {
|
||||
+ aux = x1;
|
||||
+ x1 = x2;
|
||||
+ x2 = aux;
|
||||
+ }
|
||||
+ if (y1 > y2) {
|
||||
+ aux = y1;
|
||||
+ y1 = y2;
|
||||
+ y2 = aux;
|
||||
+ }
|
||||
+ if (x1 > image->width - 1)
|
||||
+ crop->regionlist[i].x1 = image->width - 1;
|
||||
+ else if (x1 > 0)
|
||||
+ crop->regionlist[i].x1 = (uint32)(x1 - 1);
|
||||
|
||||
if (x2 > image->width - 1)
|
||||
crop->regionlist[i].x2 = image->width - 1;
|
||||
- else
|
||||
- crop->regionlist[i].x2 = (uint32) (x2 - 1);
|
||||
- zwidth = crop->regionlist[i].x2 - crop->regionlist[i].x1 + 1;
|
||||
+ else if (x2 > 0)
|
||||
+ crop->regionlist[i].x2 = (uint32)(x2 - 1);
|
||||
|
||||
- if (y1 < 1)
|
||||
- crop->regionlist[i].y1 = 0;
|
||||
- else
|
||||
- crop->regionlist[i].y1 = (uint32) (y1 - 1);
|
||||
+ zwidth = crop->regionlist[i].x2 - crop->regionlist[i].x1 + 1;
|
||||
+
|
||||
+ if (y1 > image->length - 1)
|
||||
+ crop->regionlist[i].y1 = image->length - 1;
|
||||
+ else if (y1 > 0)
|
||||
+ crop->regionlist[i].y1 = (uint32)(y1 - 1);
|
||||
|
||||
if (y2 > image->length - 1)
|
||||
crop->regionlist[i].y2 = image->length - 1;
|
||||
- else
|
||||
- crop->regionlist[i].y2 = (uint32) (y2 - 1);
|
||||
-
|
||||
- zlength = crop->regionlist[i].y2 - crop->regionlist[i].y1 + 1;
|
||||
+ else if (y2 > 0)
|
||||
+ crop->regionlist[i].y2 = (uint32)(y2 - 1);
|
||||
|
||||
+ zlength = crop->regionlist[i].y2 - crop->regionlist[i].y1 + 1;
|
||||
if (zwidth > max_width)
|
||||
max_width = zwidth;
|
||||
if (zlength > max_length)
|
||||
@@ -5204,7 +5220,7 @@ computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image,
|
||||
}
|
||||
}
|
||||
return (0);
|
||||
- }
|
||||
+ } /* crop_mode == CROP_REGIONS */
|
||||
|
||||
/* Convert crop margins into offsets into image
|
||||
* Margins are expressed as pixel rows and columns, not bytes
|
||||
@@ -5240,7 +5256,7 @@ computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image,
|
||||
bmargin = (uint32) 0;
|
||||
return (-1);
|
||||
}
|
||||
- }
|
||||
+ } /* crop_mode == CROP_MARGINS */
|
||||
else
|
||||
{ /* no margins requested */
|
||||
tmargin = (uint32) 0;
|
||||
@@ -5331,24 +5347,23 @@ computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image,
|
||||
off->endx = endx;
|
||||
off->endy = endy;
|
||||
|
||||
- crop_width = endx - startx + 1;
|
||||
- crop_length = endy - starty + 1;
|
||||
-
|
||||
- if (crop_width <= 0)
|
||||
+ if (endx + 1 <= startx)
|
||||
{
|
||||
TIFFError("computeInputPixelOffsets",
|
||||
"Invalid left/right margins and /or image crop width requested");
|
||||
return (-1);
|
||||
}
|
||||
+ crop_width = endx - startx + 1;
|
||||
if (crop_width > image->width)
|
||||
crop_width = image->width;
|
||||
|
||||
- if (crop_length <= 0)
|
||||
+ if (endy + 1 <= starty)
|
||||
{
|
||||
TIFFError("computeInputPixelOffsets",
|
||||
"Invalid top/bottom margins and /or image crop length requested");
|
||||
return (-1);
|
||||
}
|
||||
+ crop_length = endy - starty + 1;
|
||||
if (crop_length > image->length)
|
||||
crop_length = image->length;
|
||||
|
||||
@@ -5448,10 +5463,17 @@ getCropOffsets(struct image_data *image, struct crop_mask *crop, struct dump_opt
|
||||
else
|
||||
crop->selections = crop->zones;
|
||||
|
||||
- for (i = 0; i < crop->zones; i++)
|
||||
+ /* Initialize regions iterator i */
|
||||
+ i = 0;
|
||||
+ for (int j = 0; j < crop->zones; j++)
|
||||
{
|
||||
- seg = crop->zonelist[i].position;
|
||||
- total = crop->zonelist[i].total;
|
||||
+ seg = crop->zonelist[j].position;
|
||||
+ total = crop->zonelist[j].total;
|
||||
+
|
||||
+ /* check for not allowed zone cases like 0:0; 4:3; etc. and skip that input */
|
||||
+ if (seg == 0 || total == 0 || seg > total) {
|
||||
+ continue;
|
||||
+ }
|
||||
|
||||
switch (crop->edge_ref)
|
||||
{
|
||||
@@ -5578,10 +5600,13 @@ getCropOffsets(struct image_data *image, struct crop_mask *crop, struct dump_opt
|
||||
if (dump->outfile != NULL)
|
||||
dump_info (dump->outfile, dump->format, "", "Zone %d, width: %4d, length: %4d, x1: %4d x2: %4d y1: %4d y2: %4d",
|
||||
i + 1, (uint32)zwidth, (uint32)zlength,
|
||||
- crop->regionlist[i].x1, crop->regionlist[i].x2,
|
||||
- crop->regionlist[i].y1, crop->regionlist[i].y2);
|
||||
+ crop->regionlist[i].x1, crop->regionlist[i].x2,
|
||||
+ crop->regionlist[i].y1, crop->regionlist[i].y2);
|
||||
+ /* increment regions iterator */
|
||||
+ i++;
|
||||
}
|
||||
-
|
||||
+ /* set number of generated regions out of given zones */
|
||||
+ crop->selections = i;
|
||||
return (0);
|
||||
} /* end getCropOffsets */
|
||||
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
From d26748dd8fb90b0af8c9344615f65d273dc66f93 Mon Sep 17 00:00:00 2001
|
||||
From: Su_Laus <sulau@freenet.de>
|
||||
Date: Mon, 15 Aug 2022 22:11:03 +0200
|
||||
Subject: [PATCH] =?UTF-8?q?(CVE-2022-2519=20CVE-2022-2520=20CVE-2022-2521?=
|
||||
=?UTF-8?q?=20CVE-2022-2953)=20According=20to=20Richard=20Nolde=20https://?=
|
||||
=?UTF-8?q?gitlab.com/libtiff/libtiff/-/issues/401#note=5F877637400=20the?=
|
||||
=?UTF-8?q?=20tiffcrop=20option=20=E2=80=9E-S=E2=80=9C=20is=20also=20mutua?=
|
||||
=?UTF-8?q?lly=20exclusive=20to=20the=20other=20crop=20options=20(-X|-Y),?=
|
||||
=?UTF-8?q?=20-Z=20and=20-z.?=
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
This is now checked and ends tiffcrop if those arguments are not mutually exclusive.
|
||||
|
||||
This MR will fix the following tiffcrop issues: #349, #414, #422, #423, #424
|
||||
|
||||
(cherry picked from commit 8fe3735942ea1d90d8cef843b55b3efe8ab6feaf)
|
||||
---
|
||||
tools/tiffcrop.c | 31 +++++++++++++++++++++++--------
|
||||
1 file changed, 23 insertions(+), 8 deletions(-)
|
||||
|
||||
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
|
||||
index 5801b8f6..27e6f81c 100644
|
||||
--- a/tools/tiffcrop.c
|
||||
+++ b/tools/tiffcrop.c
|
||||
@@ -104,7 +104,10 @@
|
||||
* includes annotations for image parameters and scanline info. Level
|
||||
* selects which functions dump data, with higher numbers selecting
|
||||
* lower level, scanline level routines. Debug reports a limited set
|
||||
- * of messages to monitor progess without enabling dump logs.
|
||||
+ * of messages to monitor progress without enabling dump logs.
|
||||
+ *
|
||||
+ * Note: The (-X|-Y), -Z, -z and -S options are mutually exclusive.
|
||||
+ * In no case should the options be applied to a given selection successively.
|
||||
*/
|
||||
|
||||
static char tiffcrop_version_id[] = "2.4";
|
||||
@@ -177,12 +180,12 @@ extern int getopt(int argc, char * const argv[], const char *optstring);
|
||||
#define ROTATECW_270 32
|
||||
#define ROTATE_ANY (ROTATECW_90 | ROTATECW_180 | ROTATECW_270)
|
||||
|
||||
-#define CROP_NONE 0
|
||||
-#define CROP_MARGINS 1
|
||||
-#define CROP_WIDTH 2
|
||||
-#define CROP_LENGTH 4
|
||||
-#define CROP_ZONES 8
|
||||
-#define CROP_REGIONS 16
|
||||
+#define CROP_NONE 0 /* "-S" -> Page_MODE_ROWSCOLS and page->rows/->cols != 0 */
|
||||
+#define CROP_MARGINS 1 /* "-m" */
|
||||
+#define CROP_WIDTH 2 /* "-X" */
|
||||
+#define CROP_LENGTH 4 /* "-Y" */
|
||||
+#define CROP_ZONES 8 /* "-Z" */
|
||||
+#define CROP_REGIONS 16 /* "-z" */
|
||||
#define CROP_ROTATE 32
|
||||
#define CROP_MIRROR 64
|
||||
#define CROP_INVERT 128
|
||||
@@ -320,7 +323,7 @@ struct crop_mask {
|
||||
#define PAGE_MODE_RESOLUTION 1
|
||||
#define PAGE_MODE_PAPERSIZE 2
|
||||
#define PAGE_MODE_MARGINS 4
|
||||
-#define PAGE_MODE_ROWSCOLS 8
|
||||
+#define PAGE_MODE_ROWSCOLS 8 /* for -S option */
|
||||
|
||||
#define INVERT_DATA_ONLY 10
|
||||
#define INVERT_DATA_AND_TAG 11
|
||||
@@ -751,6 +754,8 @@ static char* usage_info[] = {
|
||||
" The four debug/dump options are independent, though it makes little sense to",
|
||||
" specify a dump file without specifying a detail level.",
|
||||
" ",
|
||||
+"Note: The (-X|-Y), -Z, -z and -S options are mutually exclusive."
|
||||
+" ",
|
||||
NULL
|
||||
};
|
||||
|
||||
@@ -2099,6 +2104,16 @@ void process_command_opts (int argc, char *argv[], char *mp, char *mode, uint32
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
}
|
||||
+ /*-- Check for not allowed combinations (e.g. -X, -Y and -Z, -z and -S are mutually exclusive) --*/
|
||||
+ char XY, Z, R, S;
|
||||
+ XY = ((crop_data->crop_mode & CROP_WIDTH) || (crop_data->crop_mode & CROP_LENGTH));
|
||||
+ Z = (crop_data->crop_mode & CROP_ZONES);
|
||||
+ R = (crop_data->crop_mode & CROP_REGIONS);
|
||||
+ S = (page->mode & PAGE_MODE_ROWSCOLS);
|
||||
+ if ((XY && Z) || (XY && R) || (XY && S) || (Z && R) || (Z && S) || (R && S)) {
|
||||
+ TIFFError("tiffcrop input error", "The crop options(-X|-Y), -Z, -z and -S are mutually exclusive.->Exit");
|
||||
+ exit(EXIT_FAILURE);
|
||||
+ }
|
||||
} /* end process_command_opts */
|
||||
|
||||
/* Start a new output file if one has not been previously opened or
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
From 3635844b59578eb572372e7546548ea84c967ba1 Mon Sep 17 00:00:00 2001
|
||||
From: Su_Laus <sulau@freenet.de>
|
||||
Date: Sat, 20 Aug 2022 23:35:26 +0200
|
||||
Subject: [PATCH] (CVE-2022-2519 CVE-2022-2520 CVE-2022-2521 CVE-2022-2953)
|
||||
tiffcrop -S option: Make decision simpler.
|
||||
|
||||
(cherry picked from commit bad48e90b410df32172006c7876da449ba62cdba)
|
||||
---
|
||||
tools/tiffcrop.c | 10 +++++-----
|
||||
1 file changed, 5 insertions(+), 5 deletions(-)
|
||||
|
||||
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
|
||||
index 27e6f81c..ff118496 100644
|
||||
--- a/tools/tiffcrop.c
|
||||
+++ b/tools/tiffcrop.c
|
||||
@@ -2106,11 +2106,11 @@ void process_command_opts (int argc, char *argv[], char *mp, char *mode, uint32
|
||||
}
|
||||
/*-- Check for not allowed combinations (e.g. -X, -Y and -Z, -z and -S are mutually exclusive) --*/
|
||||
char XY, Z, R, S;
|
||||
- XY = ((crop_data->crop_mode & CROP_WIDTH) || (crop_data->crop_mode & CROP_LENGTH));
|
||||
- Z = (crop_data->crop_mode & CROP_ZONES);
|
||||
- R = (crop_data->crop_mode & CROP_REGIONS);
|
||||
- S = (page->mode & PAGE_MODE_ROWSCOLS);
|
||||
- if ((XY && Z) || (XY && R) || (XY && S) || (Z && R) || (Z && S) || (R && S)) {
|
||||
+ XY = ((crop_data->crop_mode & CROP_WIDTH) || (crop_data->crop_mode & CROP_LENGTH)) ? 1 : 0;
|
||||
+ Z = (crop_data->crop_mode & CROP_ZONES) ? 1 : 0;
|
||||
+ R = (crop_data->crop_mode & CROP_REGIONS) ? 1 : 0;
|
||||
+ S = (page->mode & PAGE_MODE_ROWSCOLS) ? 1 : 0;
|
||||
+ if (XY + Z + R + S > 1) {
|
||||
TIFFError("tiffcrop input error", "The crop options(-X|-Y), -Z, -z and -S are mutually exclusive.->Exit");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
Summary: Library of functions for manipulating TIFF format image files
|
||||
Name: libtiff
|
||||
Version: 4.0.9
|
||||
Release: 23%{?dist}
|
||||
Release: 26%{?dist}
|
||||
License: libtiff
|
||||
Group: System Environment/Libraries
|
||||
URL: http://www.simplesystems.org/libtiff/
|
||||
|
|
@ -10,7 +10,7 @@ Source: ftp://ftp.simplesystems.org/pub/libtiff/tiff-%{version}.tar.gz
|
|||
|
||||
|
||||
# Patches generated from https://gitlab.cee.redhat.com/mmuzila/libtiff/-/tree/rhel-8.7.0
|
||||
# Patches were generated by: git format-patch -N ...
|
||||
# Patches were generated by: git format-patch -N --no-signature ...
|
||||
Patch0001: 0001-Back-off-the-minimum-required-automake-version-to-1..patch
|
||||
Patch0002: 0002-Fix-Makefile.patch
|
||||
Patch0003: 0003-CVE-2018-5784-Fix-for-bug-2772.patch
|
||||
|
|
@ -40,6 +40,11 @@ Patch0026: 0026-CVE-2022-0924-fix-heap-buffer-overflow-in-tiffcp-278.patch
|
|||
Patch0027: 0027-CVE-2022-0909-fix-the-FPE-in-tiffcrop-393.patch
|
||||
Patch0028: 0028-CVE-2022-0908-TIFFFetchNormalTag-avoid-calling-memcp.patch
|
||||
Patch0029: 0029-CVE-2022-1355-tiffcp-avoid-buffer-overflow-in-mode-s.patch
|
||||
Patch0030: 0030-move-_TIFFClampDoubleToFloat-to-tif_aux.c.patch
|
||||
Patch0031: 0031-CVE-2022-2056-CVE-2022-2057-CVE-2022-2058-fix-the-FP.patch
|
||||
Patch0032: 0032-CVE-2022-2867-CVE-2022-2868-tiffcrop.c-Fix-issue-352.patch
|
||||
Patch0033: 0033-CVE-2022-2519-CVE-2022-2520-CVE-2022-2521-CVE-2022-2.patch
|
||||
Patch0034: 0034-CVE-2022-2519-CVE-2022-2520-CVE-2022-2521-CVE-2022-2.patch
|
||||
|
||||
|
||||
BuildRequires: gcc, gcc-c++
|
||||
|
|
@ -194,6 +199,19 @@ find html -name 'Makefile*' | xargs rm
|
|||
%{_mandir}/man1/*
|
||||
|
||||
%changelog
|
||||
* Mon Oct 24 2022 Matej Mužila <mmuzila@redhat.com> - 4.0.9-26
|
||||
- Fix various CVEs
|
||||
- Resolves: CVE-2022-2519 CVE-2022-2520 CVE-2022-2521 CVE-2022-2953
|
||||
|
||||
* Tue Sep 06 2022 Matej Mužila <mmuzila@redhat.com> - 4.0.9-25
|
||||
- Fix CVE-2022-2867 (#2118857)
|
||||
- Fix CVE-2022-2868 (#2118882)
|
||||
- Fix CVE-2022-2869 (#2118878)
|
||||
|
||||
* Mon Jul 18 2022 Matej Mužila <mmuzila@redhat.com> - 4.0.9-24
|
||||
- Fix CVE-2022-2056 CVE-2022-2057 CVE-2022-2058
|
||||
- Resolves: #2103222
|
||||
|
||||
* Thu May 12 2022 Matej Mužila <mmuzila@redhat.com> - 4.0.9-23
|
||||
- Fix various CVEs
|
||||
- Resolves: CVE-2022-0561 CVE-2022-0562 CVE-2022-22844 CVE-2022-0865
|
||||
|
|
|
|||
Loading…
Reference in New Issue