From 4d48241fa4faab8ec716b4b995ba8a054859f729 Mon Sep 17 00:00:00 2001 From: Britney Fransen <brfransen@gmail.com> Date: Thu, 4 Dec 2014 19:05:33 +0000 Subject: libtiff: update to 4.0.3 --- abs/core/libtiff/PKGBUILD | 53 +- abs/core/libtiff/libtiff-CVE-2013-4244.patch | 15 + abs/core/libtiff/tiff-3.9.7-CVE-2012-4447.patch | 37 ++ abs/core/libtiff/tiff-3.9.7-CVE-2012-4564.patch | 77 +++ abs/core/libtiff/tiff-4.0.3-CVE-2013-1960.patch | 145 +++++ abs/core/libtiff/tiff-4.0.3-CVE-2013-1961.patch | 759 ++++++++++++++++++++++ abs/core/libtiff/tiff-4.0.3-CVE-2013-4231.patch | 18 + abs/core/libtiff/tiff-4.0.3-CVE-2013-4232.patch | 15 + abs/core/libtiff/tiff-4.0.3-libjpeg-turbo.patch | 122 ++++ abs/core/libtiff/tiff-4.0.3-tiff2pdf-colors.patch | 15 + 10 files changed, 1245 insertions(+), 11 deletions(-) create mode 100644 abs/core/libtiff/libtiff-CVE-2013-4244.patch create mode 100644 abs/core/libtiff/tiff-3.9.7-CVE-2012-4447.patch create mode 100644 abs/core/libtiff/tiff-3.9.7-CVE-2012-4564.patch create mode 100644 abs/core/libtiff/tiff-4.0.3-CVE-2013-1960.patch create mode 100644 abs/core/libtiff/tiff-4.0.3-CVE-2013-1961.patch create mode 100644 abs/core/libtiff/tiff-4.0.3-CVE-2013-4231.patch create mode 100644 abs/core/libtiff/tiff-4.0.3-CVE-2013-4232.patch create mode 100644 abs/core/libtiff/tiff-4.0.3-libjpeg-turbo.patch create mode 100644 abs/core/libtiff/tiff-4.0.3-tiff2pdf-colors.patch diff --git a/abs/core/libtiff/PKGBUILD b/abs/core/libtiff/PKGBUILD index 2606aa1..300fe4c 100644 --- a/abs/core/libtiff/PKGBUILD +++ b/abs/core/libtiff/PKGBUILD @@ -1,33 +1,64 @@ -# $Id: PKGBUILD 162307 2012-06-24 20:44:52Z eric $ +# $Id$ # Maintainer: Eric BĂ©langer <eric@archlinux.org> pkgname=libtiff -pkgver=4.0.2 -pkgrel=1 +pkgver=4.0.3 +pkgrel=5 pkgdesc="Library for manipulation of TIFF images" arch=('i686' 'x86_64') url="http://www.remotesensing.org/libtiff/" license=('custom') -depends=('libjpeg' 'zlib' 'xz') -makedepends=('freeglut') +depends=('gcc-libs' 'libjpeg' 'zlib' 'xz') +makedepends=('freeglut' 'glu' 'mesa' 'jbigkit') optdepends=('freeglut: for using tiffgt') -options=('!libtool') -source=(ftp://ftp.remotesensing.org/pub/libtiff/tiff-${pkgver}.tar.gz) -sha1sums=('d84b7b33a6cfb3d15ca386c8c16b05047f8b5352') +source=(ftp://ftp.remotesensing.org/pub/libtiff/tiff-${pkgver}.tar.gz + tiff-3.9.7-CVE-2012-4447.patch + tiff-3.9.7-CVE-2012-4564.patch + tiff-4.0.3-CVE-2013-1960.patch + tiff-4.0.3-CVE-2013-1961.patch + tiff-4.0.3-libjpeg-turbo.patch + tiff-4.0.3-tiff2pdf-colors.patch + tiff-4.0.3-CVE-2013-4231.patch + tiff-4.0.3-CVE-2013-4232.patch + libtiff-CVE-2013-4244.patch) +sha1sums=('652e97b78f1444237a82cbcfe014310e776eb6f0' + '41be661638282dae0d07bd2788414cb6650f8981' + '6cb3d480908132335c05c769b5a51f951413725d' + '5903355afdd0bb27ea3746339e2196720f9fac9d' + '29a91870cca5d4cd9ca1c464f8074088eddc3fb8' + '02d57835df50d3f84587571ec52b36f5af838de2' + '23443ad0bc130d70860b6cc6d19b69584ae7a6cc' + '969f588e9da5991e7f17dddf69ae59424b05fa16' + '2a23c55d081bed74ac8dd99541a93d312cc72b64' + '01c6792ba2470493da4d990edae8de6c13bd4670') + +prepare() { + cd tiff-${pkgver} + patch -p0 -i "${srcdir}/tiff-4.0.3-tiff2pdf-colors.patch" + patch -p1 -i "${srcdir}/tiff-3.9.7-CVE-2012-4447.patch" + patch -p1 -i "${srcdir}/tiff-3.9.7-CVE-2012-4564.patch" + patch -p1 -i "${srcdir}/tiff-4.0.3-CVE-2013-1960.patch" + patch -p1 -i "${srcdir}/tiff-4.0.3-CVE-2013-1961.patch" + patch -p1 -i "${srcdir}/tiff-4.0.3-libjpeg-turbo.patch" + patch -p1 -i "${srcdir}/libtiff-CVE-2013-4244.patch" + cd tools + patch -p0 -i "${srcdir}/tiff-4.0.3-CVE-2013-4231.patch" + patch -p0 -i "${srcdir}/tiff-4.0.3-CVE-2013-4232.patch" +} build() { - cd "${srcdir}/tiff-${pkgver}" + cd tiff-${pkgver} ./configure --prefix=/usr make } check() { - cd "${srcdir}/tiff-${pkgver}" + cd tiff-${pkgver} make check } package() { - cd "${srcdir}/tiff-${pkgver}" + cd tiff-${pkgver} make DESTDIR="${pkgdir}" install install -D -m644 COPYRIGHT "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE" } diff --git a/abs/core/libtiff/libtiff-CVE-2013-4244.patch b/abs/core/libtiff/libtiff-CVE-2013-4244.patch new file mode 100644 index 0000000..792e076 --- /dev/null +++ b/abs/core/libtiff/libtiff-CVE-2013-4244.patch @@ -0,0 +1,15 @@ +diff --git a/tools/gif2tiff.c b/tools/gif2tiff.c +index 375b152..2731273 100644 +--- a/tools/gif2tiff.c ++++ b/tools/gif2tiff.c +@@ -402,6 +402,10 @@ process(register int code, unsigned char** fill) + } + + if (oldcode == -1) { ++ if (code >= clear) { ++ fprintf(stderr, "bad input: code=%d is larger than clear=%d\n",code, clear); ++ return 0; ++ } + *(*fill)++ = suffix[code]; + firstchar = oldcode = code; + return 1; diff --git a/abs/core/libtiff/tiff-3.9.7-CVE-2012-4447.patch b/abs/core/libtiff/tiff-3.9.7-CVE-2012-4447.patch new file mode 100644 index 0000000..f23e984 --- /dev/null +++ b/abs/core/libtiff/tiff-3.9.7-CVE-2012-4447.patch @@ -0,0 +1,37 @@ +Upstream patch for CVE-2012-4447. This also covers an out-of-bounds-read +possibility in the same file, which wasn't given a separate CVE. + + +diff -Naur tiff-3.9.4.orig/libtiff/tif_pixarlog.c tiff-3.9.4/libtiff/tif_pixarlog.c +--- tiff-3.9.4.orig/libtiff/tif_pixarlog.c 2010-06-08 14:50:42.000000000 -0400 ++++ tiff-3.9.4/libtiff/tif_pixarlog.c 2012-12-10 15:50:14.421538317 -0500 +@@ -641,6 +641,20 @@ + return bytes; + } + ++static tsize_t ++add_ms(tsize_t m1, tsize_t m2) ++{ ++ tsize_t bytes = m1 + m2; ++ ++ /* if either input is zero, assume overflow already occurred */ ++ if (m1 == 0 || m2 == 0) ++ bytes = 0; ++ else if (bytes <= m1 || bytes <= m2) ++ bytes = 0; ++ ++ return bytes; ++} ++ + static int + PixarLogSetupDecode(TIFF* tif) + { +@@ -661,6 +675,8 @@ + td->td_samplesperpixel : 1); + tbuf_size = multiply(multiply(multiply(sp->stride, td->td_imagewidth), + td->td_rowsperstrip), sizeof(uint16)); ++ /* add one more stride in case input ends mid-stride */ ++ tbuf_size = add_ms(tbuf_size, sizeof(uint16) * sp->stride); + if (tbuf_size == 0) + return (0); + sp->tbuf = (uint16 *) _TIFFmalloc(tbuf_size); diff --git a/abs/core/libtiff/tiff-3.9.7-CVE-2012-4564.patch b/abs/core/libtiff/tiff-3.9.7-CVE-2012-4564.patch new file mode 100644 index 0000000..98a6e6c --- /dev/null +++ b/abs/core/libtiff/tiff-3.9.7-CVE-2012-4564.patch @@ -0,0 +1,77 @@ +Upstream patch for CVE-2012-4564. + + +diff -Naur tiff-3.9.4.orig/tools/ppm2tiff.c tiff-3.9.4/tools/ppm2tiff.c +--- tiff-3.9.4.orig/tools/ppm2tiff.c 2010-06-08 14:50:44.000000000 -0400 ++++ tiff-3.9.4/tools/ppm2tiff.c 2012-12-10 16:16:05.154045877 -0500 +@@ -68,6 +68,17 @@ + exit(-2); + } + ++static tsize_t ++multiply_ms(tsize_t m1, tsize_t m2) ++{ ++ tsize_t bytes = m1 * m2; ++ ++ if (m1 && bytes / m1 != m2) ++ bytes = 0; ++ ++ return bytes; ++} ++ + int + main(int argc, char* argv[]) + { +@@ -85,6 +96,7 @@ + int c; + extern int optind; + extern char* optarg; ++ tsize_t scanline_size; + + if (argc < 2) { + fprintf(stderr, "%s: Too few arguments\n", argv[0]); +@@ -217,7 +229,8 @@ + } + switch (bpp) { + case 1: +- linebytes = (spp * w + (8 - 1)) / 8; ++ /* if round-up overflows, result will be zero, OK */ ++ linebytes = (multiply_ms(spp, w) + (8 - 1)) / 8; + if (rowsperstrip == (uint32) -1) { + TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, h); + } else { +@@ -226,15 +239,31 @@ + } + break; + case 8: +- linebytes = spp * w; ++ linebytes = multiply_ms(spp, w); + TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, + TIFFDefaultStripSize(out, rowsperstrip)); + break; + } +- if (TIFFScanlineSize(out) > linebytes) ++ if (linebytes == 0) { ++ fprintf(stderr, "%s: scanline size overflow\n", infile); ++ (void) TIFFClose(out); ++ exit(-2); ++ } ++ scanline_size = TIFFScanlineSize(out); ++ if (scanline_size == 0) { ++ /* overflow - TIFFScanlineSize already printed a message */ ++ (void) TIFFClose(out); ++ exit(-2); ++ } ++ if (scanline_size < linebytes) + buf = (unsigned char *)_TIFFmalloc(linebytes); + else +- buf = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(out)); ++ buf = (unsigned char *)_TIFFmalloc(scanline_size); ++ if (buf == NULL) { ++ fprintf(stderr, "%s: Not enough memory\n", infile); ++ (void) TIFFClose(out); ++ exit(-2); ++ } + if (resolution > 0) { + TIFFSetField(out, TIFFTAG_XRESOLUTION, resolution); + TIFFSetField(out, TIFFTAG_YRESOLUTION, resolution); diff --git a/abs/core/libtiff/tiff-4.0.3-CVE-2013-1960.patch b/abs/core/libtiff/tiff-4.0.3-CVE-2013-1960.patch new file mode 100644 index 0000000..1c8dfb7 --- /dev/null +++ b/abs/core/libtiff/tiff-4.0.3-CVE-2013-1960.patch @@ -0,0 +1,145 @@ +diff -Naur tiff-4.0.3.orig/tools/tiff2pdf.c tiff-4.0.3/tools/tiff2pdf.c +--- tiff-4.0.3.orig/tools/tiff2pdf.c 2012-07-25 22:56:43.000000000 -0400 ++++ tiff-4.0.3/tools/tiff2pdf.c 2013-05-02 12:04:49.057090227 -0400 +@@ -3341,33 +3341,56 @@ + uint32 height){ + + tsize_t i=0; +- uint16 ri =0; +- uint16 v_samp=1; +- uint16 h_samp=1; +- int j=0; +- +- i++; +- +- while(i<(*striplength)){ ++ ++ while (i < *striplength) { ++ tsize_t datalen; ++ uint16 ri; ++ uint16 v_samp; ++ uint16 h_samp; ++ int j; ++ int ncomp; ++ ++ /* marker header: one or more FFs */ ++ if (strip[i] != 0xff) ++ return(0); ++ i++; ++ while (i < *striplength && strip[i] == 0xff) ++ i++; ++ if (i >= *striplength) ++ return(0); ++ /* SOI is the only pre-SOS marker without a length word */ ++ if (strip[i] == 0xd8) ++ datalen = 0; ++ else { ++ if ((*striplength - i) <= 2) ++ return(0); ++ datalen = (strip[i+1] << 8) | strip[i+2]; ++ if (datalen < 2 || datalen >= (*striplength - i)) ++ return(0); ++ } + switch( strip[i] ){ +- case 0xd8: +- /* SOI - start of image */ ++ case 0xd8: /* SOI - start of image */ + _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i-1]), 2); + *bufferoffset+=2; +- i+=2; + break; +- case 0xc0: +- case 0xc1: +- case 0xc3: +- case 0xc9: +- case 0xca: ++ case 0xc0: /* SOF0 */ ++ case 0xc1: /* SOF1 */ ++ case 0xc3: /* SOF3 */ ++ case 0xc9: /* SOF9 */ ++ case 0xca: /* SOF10 */ + if(no==0){ +- _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i-1]), strip[i+2]+2); +- for(j=0;j<buffer[*bufferoffset+9];j++){ +- if( (buffer[*bufferoffset+11+(2*j)]>>4) > h_samp) +- h_samp = (buffer[*bufferoffset+11+(2*j)]>>4); +- if( (buffer[*bufferoffset+11+(2*j)] & 0x0f) > v_samp) +- v_samp = (buffer[*bufferoffset+11+(2*j)] & 0x0f); ++ _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i-1]), datalen+2); ++ ncomp = buffer[*bufferoffset+9]; ++ if (ncomp < 1 || ncomp > 4) ++ return(0); ++ v_samp=1; ++ h_samp=1; ++ for(j=0;j<ncomp;j++){ ++ uint16 samp = buffer[*bufferoffset+11+(3*j)]; ++ if( (samp>>4) > h_samp) ++ h_samp = (samp>>4); ++ if( (samp & 0x0f) > v_samp) ++ v_samp = (samp & 0x0f); + } + v_samp*=8; + h_samp*=8; +@@ -3381,45 +3404,43 @@ + (unsigned char) ((height>>8) & 0xff); + buffer[*bufferoffset+6]= + (unsigned char) (height & 0xff); +- *bufferoffset+=strip[i+2]+2; +- i+=strip[i+2]+2; +- ++ *bufferoffset+=datalen+2; ++ /* insert a DRI marker */ + buffer[(*bufferoffset)++]=0xff; + buffer[(*bufferoffset)++]=0xdd; + buffer[(*bufferoffset)++]=0x00; + buffer[(*bufferoffset)++]=0x04; + buffer[(*bufferoffset)++]=(ri >> 8) & 0xff; + buffer[(*bufferoffset)++]= ri & 0xff; +- } else { +- i+=strip[i+2]+2; + } + break; +- case 0xc4: +- case 0xdb: +- _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i-1]), strip[i+2]+2); +- *bufferoffset+=strip[i+2]+2; +- i+=strip[i+2]+2; ++ case 0xc4: /* DHT */ ++ case 0xdb: /* DQT */ ++ _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i-1]), datalen+2); ++ *bufferoffset+=datalen+2; + break; +- case 0xda: ++ case 0xda: /* SOS */ + if(no==0){ +- _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i-1]), strip[i+2]+2); +- *bufferoffset+=strip[i+2]+2; +- i+=strip[i+2]+2; ++ _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i-1]), datalen+2); ++ *bufferoffset+=datalen+2; + } else { + buffer[(*bufferoffset)++]=0xff; + buffer[(*bufferoffset)++]= + (unsigned char)(0xd0 | ((no-1)%8)); +- i+=strip[i+2]+2; + } +- _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i-1]), (*striplength)-i-1); +- *bufferoffset+=(*striplength)-i-1; ++ i += datalen + 1; ++ /* copy remainder of strip */ ++ _TIFFmemcpy(&(buffer[*bufferoffset]), &(strip[i]), *striplength - i); ++ *bufferoffset+= *striplength - i; + return(1); + default: +- i+=strip[i+2]+2; ++ /* ignore any other marker */ ++ break; + } ++ i += datalen + 1; + } +- + ++ /* failed to find SOS marker */ + return(0); + } + #endif diff --git a/abs/core/libtiff/tiff-4.0.3-CVE-2013-1961.patch b/abs/core/libtiff/tiff-4.0.3-CVE-2013-1961.patch new file mode 100644 index 0000000..0ea9b52 --- /dev/null +++ b/abs/core/libtiff/tiff-4.0.3-CVE-2013-1961.patch @@ -0,0 +1,759 @@ +diff -Naur tiff-4.0.3.orig/contrib/dbs/xtiff/xtiff.c tiff-4.0.3/contrib/dbs/xtiff/xtiff.c +--- tiff-4.0.3.orig/contrib/dbs/xtiff/xtiff.c 2010-06-08 14:55:15.000000000 -0400 ++++ tiff-4.0.3/contrib/dbs/xtiff/xtiff.c 2013-05-02 12:02:42.782287939 -0400 +@@ -512,9 +512,9 @@ + Arg args[1]; + + if (tfMultiPage) +- sprintf(buffer, "%s - page %d", fileName, tfDirectory); ++ snprintf(buffer, sizeof(buffer), "%s - page %d", fileName, tfDirectory); + else +- strcpy(buffer, fileName); ++ snprintf(buffer, sizeof(buffer), "%s", fileName); + XtSetArg(args[0], XtNlabel, buffer); + XtSetValues(labelWidget, args, 1); + } +diff -Naur tiff-4.0.3.orig/libtiff/tif_codec.c tiff-4.0.3/libtiff/tif_codec.c +--- tiff-4.0.3.orig/libtiff/tif_codec.c 2010-12-14 09:18:28.000000000 -0500 ++++ tiff-4.0.3/libtiff/tif_codec.c 2013-05-02 12:02:42.783287946 -0400 +@@ -108,7 +108,8 @@ + const TIFFCodec* c = TIFFFindCODEC(tif->tif_dir.td_compression); + char compression_code[20]; + +- sprintf( compression_code, "%d", tif->tif_dir.td_compression ); ++ snprintf(compression_code, sizeof(compression_code), "%d", ++ tif->tif_dir.td_compression ); + TIFFErrorExt(tif->tif_clientdata, tif->tif_name, + "%s compression support is not configured", + c ? c->name : compression_code ); +diff -Naur tiff-4.0.3.orig/libtiff/tif_dirinfo.c tiff-4.0.3/libtiff/tif_dirinfo.c +--- tiff-4.0.3.orig/libtiff/tif_dirinfo.c 2012-08-19 12:56:34.000000000 -0400 ++++ tiff-4.0.3/libtiff/tif_dirinfo.c 2013-05-02 12:02:42.784287953 -0400 +@@ -711,7 +711,7 @@ + * note that this name is a special sign to TIFFClose() and + * _TIFFSetupFields() to free the field + */ +- sprintf(fld->field_name, "Tag %d", (int) tag); ++ snprintf(fld->field_name, 32, "Tag %d", (int) tag); + + return fld; + } +diff -Naur tiff-4.0.3.orig/tools/rgb2ycbcr.c tiff-4.0.3/tools/rgb2ycbcr.c +--- tiff-4.0.3.orig/tools/rgb2ycbcr.c 2011-05-31 13:03:16.000000000 -0400 ++++ tiff-4.0.3/tools/rgb2ycbcr.c 2013-05-02 12:02:42.785287961 -0400 +@@ -332,7 +332,8 @@ + TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG); + { char buf[2048]; + char *cp = strrchr(TIFFFileName(in), '/'); +- sprintf(buf, "YCbCr conversion of %s", cp ? cp+1 : TIFFFileName(in)); ++ snprintf(buf, sizeof(buf), "YCbCr conversion of %s", ++ cp ? cp+1 : TIFFFileName(in)); + TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, buf); + } + TIFFSetField(out, TIFFTAG_SOFTWARE, TIFFGetVersion()); +diff -Naur tiff-4.0.3.orig/tools/tiff2bw.c tiff-4.0.3/tools/tiff2bw.c +--- tiff-4.0.3.orig/tools/tiff2bw.c 2010-07-08 12:10:24.000000000 -0400 ++++ tiff-4.0.3/tools/tiff2bw.c 2013-05-02 12:02:42.785287961 -0400 +@@ -205,7 +205,7 @@ + } + } + TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK); +- sprintf(thing, "B&W version of %s", argv[optind]); ++ snprintf(thing, sizeof(thing), "B&W version of %s", argv[optind]); + TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, thing); + TIFFSetField(out, TIFFTAG_SOFTWARE, "tiff2bw"); + outbuf = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(out)); +diff -Naur tiff-4.0.3.orig/tools/tiff2pdf.c tiff-4.0.3/tools/tiff2pdf.c +--- tiff-4.0.3.orig/tools/tiff2pdf.c 2012-07-25 22:56:43.000000000 -0400 ++++ tiff-4.0.3/tools/tiff2pdf.c 2013-05-02 12:02:42.788287983 -0400 +@@ -3609,7 +3609,9 @@ + char buffer[16]; + int buflen=0; + +- buflen=sprintf(buffer, "%%PDF-%u.%u ", t2p->pdf_majorversion&0xff, t2p->pdf_minorversion&0xff); ++ buflen = snprintf(buffer, sizeof(buffer), "%%PDF-%u.%u ", ++ t2p->pdf_majorversion&0xff, ++ t2p->pdf_minorversion&0xff); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t)"\n%\342\343\317\323\n", 7); + +@@ -3623,10 +3625,10 @@ + tsize_t t2p_write_pdf_obj_start(uint32 number, TIFF* output){ + + tsize_t written=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + +- buflen=sprintf(buffer, "%lu", (unsigned long)number); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)number); + written += t2pWriteFile(output, (tdata_t) buffer, buflen ); + written += t2pWriteFile(output, (tdata_t) " 0 obj\n", 7); + +@@ -3665,13 +3667,13 @@ + written += t2pWriteFile(output, (tdata_t) "/", 1); + for (i=0;i<namelen;i++){ + if ( ((unsigned char)name[i]) < 0x21){ +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + nextchar=1; + } + if ( ((unsigned char)name[i]) > 0x7E){ +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + nextchar=1; +@@ -3679,57 +3681,57 @@ + if (nextchar==0){ + switch (name[i]){ + case 0x23: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x25: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x28: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x29: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x2F: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x3C: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x3E: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x5B: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x5D: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x7B: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; + case 0x7D: +- sprintf(buffer, "#%.2X", name[i]); ++ snprintf(buffer, sizeof(buffer), "#%.2X", name[i]); + buffer[sizeof(buffer) - 1] = '\0'; + written += t2pWriteFile(output, (tdata_t) buffer, 3); + break; +@@ -3844,14 +3846,14 @@ + tsize_t t2p_write_pdf_stream_dict(tsize_t len, uint32 number, TIFF* output){ + + tsize_t written=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + + written += t2pWriteFile(output, (tdata_t) "/Length ", 8); + if(len!=0){ + written += t2p_write_pdf_stream_length(len, output); + } else { +- buflen=sprintf(buffer, "%lu", (unsigned long)number); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)number); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R \n", 6); + } +@@ -3892,10 +3894,10 @@ + tsize_t t2p_write_pdf_stream_length(tsize_t len, TIFF* output){ + + tsize_t written=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + +- buflen=sprintf(buffer, "%lu", (unsigned long)len); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)len); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "\n", 1); + +@@ -3909,7 +3911,7 @@ + tsize_t t2p_write_pdf_catalog(T2P* t2p, TIFF* output) + { + tsize_t written = 0; +- char buffer[16]; ++ char buffer[32]; + int buflen = 0; + + written += t2pWriteFile(output, +@@ -3948,7 +3950,6 @@ + written += t2p_write_pdf_string(t2p->pdf_datetime, output); + } + written += t2pWriteFile(output, (tdata_t) "\n/Producer ", 11); +- _TIFFmemset((tdata_t)buffer, 0x00, sizeof(buffer)); + snprintf(buffer, sizeof(buffer), "libtiff / tiff2pdf - %d", TIFFLIB_VERSION); + written += t2p_write_pdf_string(buffer, output); + written += t2pWriteFile(output, (tdata_t) "\n", 1); +@@ -4089,7 +4090,7 @@ + { + tsize_t written=0; + tdir_t i=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + + int page=0; +@@ -4097,7 +4098,7 @@ + (tdata_t) "<< \n/Type /Pages \n/Kids [ ", 26); + page = t2p->pdf_pages+1; + for (i=0;i<t2p->tiff_pagecount;i++){ +- buflen=sprintf(buffer, "%d", page); ++ buflen=snprintf(buffer, sizeof(buffer), "%d", page); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ", 5); + if ( ((i+1)%8)==0 ) { +@@ -4112,8 +4113,7 @@ + } + } + written += t2pWriteFile(output, (tdata_t) "] \n/Count ", 10); +- _TIFFmemset(buffer, 0x00, 16); +- buflen=sprintf(buffer, "%d", t2p->tiff_pagecount); ++ buflen=snprintf(buffer, sizeof(buffer), "%d", t2p->tiff_pagecount); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " \n>> \n", 6); + +@@ -4128,28 +4128,28 @@ + + unsigned int i=0; + tsize_t written=0; +- char buffer[16]; ++ char buffer[256]; + int buflen=0; + + written += t2pWriteFile(output, (tdata_t) "<<\n/Type /Page \n/Parent ", 24); +- buflen=sprintf(buffer, "%lu", (unsigned long)t2p->pdf_pages); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)t2p->pdf_pages); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R \n", 6); + written += t2pWriteFile(output, (tdata_t) "/MediaBox [", 11); +- buflen=sprintf(buffer, "%.4f",t2p->pdf_mediabox.x1); ++ buflen=snprintf(buffer, sizeof(buffer), "%.4f",t2p->pdf_mediabox.x1); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " ", 1); +- buflen=sprintf(buffer, "%.4f",t2p->pdf_mediabox.y1); ++ buflen=snprintf(buffer, sizeof(buffer), "%.4f",t2p->pdf_mediabox.y1); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " ", 1); +- buflen=sprintf(buffer, "%.4f",t2p->pdf_mediabox.x2); ++ buflen=snprintf(buffer, sizeof(buffer), "%.4f",t2p->pdf_mediabox.x2); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " ", 1); +- buflen=sprintf(buffer, "%.4f",t2p->pdf_mediabox.y2); ++ buflen=snprintf(buffer, sizeof(buffer), "%.4f",t2p->pdf_mediabox.y2); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "] \n", 3); + written += t2pWriteFile(output, (tdata_t) "/Contents ", 10); +- buflen=sprintf(buffer, "%lu", (unsigned long)(object + 1)); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)(object + 1)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R \n", 6); + written += t2pWriteFile(output, (tdata_t) "/Resources << \n", 15); +@@ -4157,15 +4157,13 @@ + written += t2pWriteFile(output, (tdata_t) "/XObject <<\n", 12); + for(i=0;i<t2p->tiff_tiles[t2p->pdf_page].tiles_tilecount;i++){ + written += t2pWriteFile(output, (tdata_t) "/Im", 3); +- buflen = sprintf(buffer, "%u", t2p->pdf_page+1); ++ buflen = snprintf(buffer, sizeof(buffer), "%u", t2p->pdf_page+1); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "_", 1); +- buflen = sprintf(buffer, "%u", i+1); ++ buflen = snprintf(buffer, sizeof(buffer), "%u", i+1); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " ", 1); +- buflen = sprintf( +- buffer, +- "%lu", ++ buflen = snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)(object+3+(2*i)+t2p->tiff_pages[t2p->pdf_page].page_extra)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ", 5); +@@ -4177,12 +4175,10 @@ + } else { + written += t2pWriteFile(output, (tdata_t) "/XObject <<\n", 12); + written += t2pWriteFile(output, (tdata_t) "/Im", 3); +- buflen = sprintf(buffer, "%u", t2p->pdf_page+1); ++ buflen = snprintf(buffer, sizeof(buffer), "%u", t2p->pdf_page+1); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " ", 1); +- buflen = sprintf( +- buffer, +- "%lu", ++ buflen = snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)(object+3+(2*i)+t2p->tiff_pages[t2p->pdf_page].page_extra)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ", 5); +@@ -4191,9 +4187,7 @@ + if(t2p->tiff_transferfunctioncount != 0) { + written += t2pWriteFile(output, (tdata_t) "/ExtGState <<", 13); + t2pWriteFile(output, (tdata_t) "/GS1 ", 5); +- buflen = sprintf( +- buffer, +- "%lu", ++ buflen = snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)(object + 3)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ", 5); +@@ -4566,7 +4560,7 @@ + if(t2p->tiff_tiles[t2p->pdf_page].tiles_tilecount>0){ + for(i=0;i<t2p->tiff_tiles[t2p->pdf_page].tiles_tilecount; i++){ + box=t2p->tiff_tiles[t2p->pdf_page].tiles_tiles[i].tile_box; +- buflen=sprintf(buffer, ++ buflen=snprintf(buffer, sizeof(buffer), + "q %s %.4f %.4f %.4f %.4f %.4f %.4f cm /Im%d_%ld Do Q\n", + t2p->tiff_transferfunctioncount?"/GS1 gs ":"", + box.mat[0], +@@ -4581,7 +4575,7 @@ + } + } else { + box=t2p->pdf_imagebox; +- buflen=sprintf(buffer, ++ buflen=snprintf(buffer, sizeof(buffer), + "q %s %.4f %.4f %.4f %.4f %.4f %.4f cm /Im%d Do Q\n", + t2p->tiff_transferfunctioncount?"/GS1 gs ":"", + box.mat[0], +@@ -4606,59 +4600,48 @@ + TIFF* output){ + + tsize_t written=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + + written += t2p_write_pdf_stream_dict(0, t2p->pdf_xrefcount+1, output); + written += t2pWriteFile(output, + (tdata_t) "/Type /XObject \n/Subtype /Image \n/Name /Im", + 42); +- buflen=sprintf(buffer, "%u", t2p->pdf_page+1); ++ buflen=snprintf(buffer, sizeof(buffer), "%u", t2p->pdf_page+1); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + if(tile != 0){ + written += t2pWriteFile(output, (tdata_t) "_", 1); +- buflen=sprintf(buffer, "%lu", (unsigned long)tile); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)tile); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + } + written += t2pWriteFile(output, (tdata_t) "\n/Width ", 8); +- _TIFFmemset((tdata_t)buffer, 0x00, 16); + if(tile==0){ +- buflen=sprintf(buffer, "%lu", (unsigned long)t2p->tiff_width); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)t2p->tiff_width); + } else { + if(t2p_tile_is_right_edge(t2p->tiff_tiles[t2p->pdf_page], tile-1)!=0){ +- buflen=sprintf( +- buffer, +- "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_tiles[t2p->pdf_page].tiles_edgetilewidth); + } else { +- buflen=sprintf( +- buffer, +- "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_tiles[t2p->pdf_page].tiles_tilewidth); + } + } + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "\n/Height ", 9); +- _TIFFmemset((tdata_t)buffer, 0x00, 16); + if(tile==0){ +- buflen=sprintf(buffer, "%lu", (unsigned long)t2p->tiff_length); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)t2p->tiff_length); + } else { + if(t2p_tile_is_bottom_edge(t2p->tiff_tiles[t2p->pdf_page], tile-1)!=0){ +- buflen=sprintf( +- buffer, +- "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_tiles[t2p->pdf_page].tiles_edgetilelength); + } else { +- buflen=sprintf( +- buffer, +- "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_tiles[t2p->pdf_page].tiles_tilelength); + } + } + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "\n/BitsPerComponent ", 19); +- _TIFFmemset((tdata_t)buffer, 0x00, 16); +- buflen=sprintf(buffer, "%u", t2p->tiff_bitspersample); ++ buflen=snprintf(buffer, sizeof(buffer), "%u", t2p->tiff_bitspersample); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "\n/ColorSpace ", 13); + written += t2p_write_pdf_xobject_cs(t2p, output); +@@ -4702,11 +4685,10 @@ + t2p->pdf_colorspace ^= T2P_CS_PALETTE; + written += t2p_write_pdf_xobject_cs(t2p, output); + t2p->pdf_colorspace |= T2P_CS_PALETTE; +- buflen=sprintf(buffer, "%u", (0x0001 << t2p->tiff_bitspersample)-1 ); ++ buflen=snprintf(buffer, sizeof(buffer), "%u", (0x0001 << t2p->tiff_bitspersample)-1 ); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " ", 1); +- _TIFFmemset(buffer, 0x00, 16); +- buflen=sprintf(buffer, "%lu", (unsigned long)t2p->pdf_palettecs ); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)t2p->pdf_palettecs ); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ]\n", 7); + return(written); +@@ -4740,10 +4722,10 @@ + X_W /= Y_W; + Z_W /= Y_W; + Y_W = 1.0F; +- buflen=sprintf(buffer, "[%.4f %.4f %.4f] \n", X_W, Y_W, Z_W); ++ buflen=snprintf(buffer, sizeof(buffer), "[%.4f %.4f %.4f] \n", X_W, Y_W, Z_W); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "/Range ", 7); +- buflen=sprintf(buffer, "[%d %d %d %d] \n", ++ buflen=snprintf(buffer, sizeof(buffer), "[%d %d %d %d] \n", + t2p->pdf_labrange[0], + t2p->pdf_labrange[1], + t2p->pdf_labrange[2], +@@ -4759,26 +4741,26 @@ + tsize_t t2p_write_pdf_transfer(T2P* t2p, TIFF* output){ + + tsize_t written=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + + written += t2pWriteFile(output, (tdata_t) "<< /Type /ExtGState \n/TR ", 25); + if(t2p->tiff_transferfunctioncount == 1){ +- buflen=sprintf(buffer, "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)(t2p->pdf_xrefcount + 1)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ", 5); + } else { + written += t2pWriteFile(output, (tdata_t) "[ ", 2); +- buflen=sprintf(buffer, "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)(t2p->pdf_xrefcount + 1)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ", 5); +- buflen=sprintf(buffer, "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)(t2p->pdf_xrefcount + 2)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ", 5); +- buflen=sprintf(buffer, "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)(t2p->pdf_xrefcount + 3)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R ", 5); +@@ -4800,7 +4782,7 @@ + written += t2pWriteFile(output, (tdata_t) "/FunctionType 0 \n", 17); + written += t2pWriteFile(output, (tdata_t) "/Domain [0.0 1.0] \n", 19); + written += t2pWriteFile(output, (tdata_t) "/Range [0.0 1.0] \n", 18); +- buflen=sprintf(buffer, "/Size [%u] \n", (1<<t2p->tiff_bitspersample)); ++ buflen=snprintf(buffer, sizeof(buffer), "/Size [%u] \n", (1<<t2p->tiff_bitspersample)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "/BitsPerSample 16 \n", 19); + written += t2p_write_pdf_stream_dict(((tsize_t)1)<<(t2p->tiff_bitspersample+1), 0, output); +@@ -4827,7 +4809,7 @@ + tsize_t t2p_write_pdf_xobject_calcs(T2P* t2p, TIFF* output){ + + tsize_t written=0; +- char buffer[128]; ++ char buffer[256]; + int buflen=0; + + float X_W=0.0; +@@ -4895,16 +4877,16 @@ + written += t2pWriteFile(output, (tdata_t) "<< \n", 4); + if(t2p->pdf_colorspace & T2P_CS_CALGRAY){ + written += t2pWriteFile(output, (tdata_t) "/WhitePoint ", 12); +- buflen=sprintf(buffer, "[%.4f %.4f %.4f] \n", X_W, Y_W, Z_W); ++ buflen=snprintf(buffer, sizeof(buffer), "[%.4f %.4f %.4f] \n", X_W, Y_W, Z_W); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "/Gamma 2.2 \n", 12); + } + if(t2p->pdf_colorspace & T2P_CS_CALRGB){ + written += t2pWriteFile(output, (tdata_t) "/WhitePoint ", 12); +- buflen=sprintf(buffer, "[%.4f %.4f %.4f] \n", X_W, Y_W, Z_W); ++ buflen=snprintf(buffer, sizeof(buffer), "[%.4f %.4f %.4f] \n", X_W, Y_W, Z_W); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "/Matrix ", 8); +- buflen=sprintf(buffer, "[%.4f %.4f %.4f %.4f %.4f %.4f %.4f %.4f %.4f] \n", ++ buflen=snprintf(buffer, sizeof(buffer), "[%.4f %.4f %.4f %.4f %.4f %.4f %.4f %.4f %.4f] \n", + X_R, Y_R, Z_R, + X_G, Y_G, Z_G, + X_B, Y_B, Z_B); +@@ -4923,11 +4905,11 @@ + tsize_t t2p_write_pdf_xobject_icccs(T2P* t2p, TIFF* output){ + + tsize_t written=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + + written += t2pWriteFile(output, (tdata_t) "[/ICCBased ", 11); +- buflen=sprintf(buffer, "%lu", (unsigned long)t2p->pdf_icccs); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)t2p->pdf_icccs); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " 0 R] \n", 7); + +@@ -4937,11 +4919,11 @@ + tsize_t t2p_write_pdf_xobject_icccs_dict(T2P* t2p, TIFF* output){ + + tsize_t written=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + + written += t2pWriteFile(output, (tdata_t) "/N ", 3); +- buflen=sprintf(buffer, "%u \n", t2p->tiff_samplesperpixel); ++ buflen=snprintf(buffer, sizeof(buffer), "%u \n", t2p->tiff_samplesperpixel); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) "/Alternate ", 11); + t2p->pdf_colorspace ^= T2P_CS_ICCBASED; +@@ -5006,7 +4988,7 @@ + tsize_t t2p_write_pdf_xobject_stream_filter(ttile_t tile, T2P* t2p, TIFF* output){ + + tsize_t written=0; +- char buffer[16]; ++ char buffer[32]; + int buflen=0; + + if(t2p->pdf_compression==T2P_COMPRESS_NONE){ +@@ -5021,41 +5003,33 @@ + written += t2pWriteFile(output, (tdata_t) "<< /K -1 ", 9); + if(tile==0){ + written += t2pWriteFile(output, (tdata_t) "/Columns ", 9); +- buflen=sprintf(buffer, "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_width); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " /Rows ", 7); +- buflen=sprintf(buffer, "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_length); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + } else { + if(t2p_tile_is_right_edge(t2p->tiff_tiles[t2p->pdf_page], tile-1)==0){ + written += t2pWriteFile(output, (tdata_t) "/Columns ", 9); +- buflen=sprintf( +- buffer, +- "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_tiles[t2p->pdf_page].tiles_tilewidth); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + } else { + written += t2pWriteFile(output, (tdata_t) "/Columns ", 9); +- buflen=sprintf( +- buffer, +- "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_tiles[t2p->pdf_page].tiles_edgetilewidth); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + } + if(t2p_tile_is_bottom_edge(t2p->tiff_tiles[t2p->pdf_page], tile-1)==0){ + written += t2pWriteFile(output, (tdata_t) " /Rows ", 7); +- buflen=sprintf( +- buffer, +- "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_tiles[t2p->pdf_page].tiles_tilelength); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + } else { + written += t2pWriteFile(output, (tdata_t) " /Rows ", 7); +- buflen=sprintf( +- buffer, +- "%lu", ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_tiles[t2p->pdf_page].tiles_edgetilelength); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + } +@@ -5082,21 +5056,17 @@ + if(t2p->pdf_compressionquality%100){ + written += t2pWriteFile(output, (tdata_t) "/DecodeParms ", 13); + written += t2pWriteFile(output, (tdata_t) "<< /Predictor ", 14); +- _TIFFmemset(buffer, 0x00, 16); +- buflen=sprintf(buffer, "%u", t2p->pdf_compressionquality%100); ++ buflen=snprintf(buffer, sizeof(buffer), "%u", t2p->pdf_compressionquality%100); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " /Columns ", 10); +- _TIFFmemset(buffer, 0x00, 16); +- buflen = sprintf(buffer, "%lu", ++ buflen = snprintf(buffer, sizeof(buffer), "%lu", + (unsigned long)t2p->tiff_width); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " /Colors ", 9); +- _TIFFmemset(buffer, 0x00, 16); +- buflen=sprintf(buffer, "%u", t2p->tiff_samplesperpixel); ++ buflen=snprintf(buffer, sizeof(buffer), "%u", t2p->tiff_samplesperpixel); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " /BitsPerComponent ", 19); +- _TIFFmemset(buffer, 0x00, 16); +- buflen=sprintf(buffer, "%u", t2p->tiff_bitspersample); ++ buflen=snprintf(buffer, sizeof(buffer), "%u", t2p->tiff_bitspersample); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) ">>\n", 3); + } +@@ -5116,16 +5086,16 @@ + tsize_t t2p_write_pdf_xreftable(T2P* t2p, TIFF* output){ + + tsize_t written=0; +- char buffer[21]; ++ char buffer[64]; + int buflen=0; + uint32 i=0; + + written += t2pWriteFile(output, (tdata_t) "xref\n0 ", 7); +- buflen=sprintf(buffer, "%lu", (unsigned long)(t2p->pdf_xrefcount + 1)); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)(t2p->pdf_xrefcount + 1)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); + written += t2pWriteFile(output, (tdata_t) " \n0000000000 65535 f \n", 22); + for (i=0;i<t2p->pdf_xrefcount;i++){ +- sprintf(buffer, "%.10lu 00000 n \n", ++ snprintf(buffer, sizeof(buffer), "%.10lu 00000 n \n", + (unsigned long)t2p->pdf_xrefoffsets[i]); + written += t2pWriteFile(output, (tdata_t) buffer, 20); + } +@@ -5149,17 +5119,14 @@ + snprintf(t2p->pdf_fileid + i, 9, "%.8X", rand()); + + written += t2pWriteFile(output, (tdata_t) "trailer\n<<\n/Size ", 17); +- buflen = sprintf(buffer, "%lu", (unsigned long)(t2p->pdf_xrefcount+1)); ++ buflen = snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)(t2p->pdf_xrefcount+1)); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); +- _TIFFmemset(buffer, 0x00, 32); + written += t2pWriteFile(output, (tdata_t) "\n/Root ", 7); +- buflen=sprintf(buffer, "%lu", (unsigned long)t2p->pdf_catalog); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)t2p->pdf_catalog); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); +- _TIFFmemset(buffer, 0x00, 32); + written += t2pWriteFile(output, (tdata_t) " 0 R \n/Info ", 12); +- buflen=sprintf(buffer, "%lu", (unsigned long)t2p->pdf_info); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)t2p->pdf_info); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); +- _TIFFmemset(buffer, 0x00, 32); + written += t2pWriteFile(output, (tdata_t) " 0 R \n/ID[<", 11); + written += t2pWriteFile(output, (tdata_t) t2p->pdf_fileid, + sizeof(t2p->pdf_fileid) - 1); +@@ -5167,9 +5134,8 @@ + written += t2pWriteFile(output, (tdata_t) t2p->pdf_fileid, + sizeof(t2p->pdf_fileid) - 1); + written += t2pWriteFile(output, (tdata_t) ">]\n>>\nstartxref\n", 16); +- buflen=sprintf(buffer, "%lu", (unsigned long)t2p->pdf_startxref); ++ buflen=snprintf(buffer, sizeof(buffer), "%lu", (unsigned long)t2p->pdf_startxref); + written += t2pWriteFile(output, (tdata_t) buffer, buflen); +- _TIFFmemset(buffer, 0x00, 32); + written += t2pWriteFile(output, (tdata_t) "\n%%EOF\n", 7); + + return(written); +diff -Naur tiff-4.0.3.orig/tools/tiff2ps.c tiff-4.0.3/tools/tiff2ps.c +--- tiff-4.0.3.orig/tools/tiff2ps.c 2011-05-31 13:10:18.000000000 -0400 ++++ tiff-4.0.3/tools/tiff2ps.c 2013-05-02 12:02:42.789287990 -0400 +@@ -1781,8 +1781,8 @@ + imageOp = "imagemask"; + + (void)strcpy(im_x, "0"); +- (void)sprintf(im_y, "%lu", (long) h); +- (void)sprintf(im_h, "%lu", (long) h); ++ (void)snprintf(im_y, sizeof(im_y), "%lu", (long) h); ++ (void)snprintf(im_h, sizeof(im_h), "%lu", (long) h); + tile_width = w; + tile_height = h; + if (TIFFIsTiled(tif)) { +@@ -1803,7 +1803,7 @@ + } + if (tile_height < h) { + fputs("/im_y 0 def\n", fd); +- (void)sprintf(im_y, "%lu im_y sub", (unsigned long) h); ++ (void)snprintf(im_y, sizeof(im_y), "%lu im_y sub", (unsigned long) h); + } + } else { + repeat_count = tf_numberstrips; +@@ -1815,7 +1815,7 @@ + fprintf(fd, "/im_h %lu def\n", + (unsigned long) tile_height); + (void)strcpy(im_h, "im_h"); +- (void)sprintf(im_y, "%lu im_y sub", (unsigned long) h); ++ (void)snprintf(im_y, sizeof(im_y), "%lu im_y sub", (unsigned long) h); + } + } + +diff -Naur tiff-4.0.3.orig/tools/tiffcrop.c tiff-4.0.3/tools/tiffcrop.c +--- tiff-4.0.3.orig/tools/tiffcrop.c 2010-12-14 09:18:28.000000000 -0500 ++++ tiff-4.0.3/tools/tiffcrop.c 2013-05-02 12:02:42.791288005 -0400 +@@ -2077,7 +2077,7 @@ + return 1; + } + +- sprintf (filenum, "-%03d%s", findex, export_ext); ++ snprintf(filenum, sizeof(filenum), "-%03d%s", findex, export_ext); + filenum[14] = '\0'; + strncat (exportname, filenum, 15); + } +@@ -2230,8 +2230,8 @@ + + /* dump.infilename is guaranteed to be NUL termimated and have 20 bytes + fewer than PATH_MAX */ +- memset (temp_filename, '\0', PATH_MAX + 1); +- sprintf (temp_filename, "%s-read-%03d.%s", dump.infilename, dump_images, ++ snprintf(temp_filename, sizeof(temp_filename), "%s-read-%03d.%s", ++ dump.infilename, dump_images, + (dump.format == DUMP_TEXT) ? "txt" : "raw"); + if ((dump.infile = fopen(temp_filename, dump.mode)) == NULL) + { +@@ -2249,8 +2249,8 @@ + + /* dump.outfilename is guaranteed to be NUL termimated and have 20 bytes + fewer than PATH_MAX */ +- memset (temp_filename, '\0', PATH_MAX + 1); +- sprintf (temp_filename, "%s-write-%03d.%s", dump.outfilename, dump_images, ++ snprintf(temp_filename, sizeof(temp_filename), "%s-write-%03d.%s", ++ dump.outfilename, dump_images, + (dump.format == DUMP_TEXT) ? "txt" : "raw"); + if ((dump.outfile = fopen(temp_filename, dump.mode)) == NULL) + { +diff -Naur tiff-4.0.3.orig/tools/tiffdither.c tiff-4.0.3/tools/tiffdither.c +--- tiff-4.0.3.orig/tools/tiffdither.c 2010-03-10 13:56:50.000000000 -0500 ++++ tiff-4.0.3/tools/tiffdither.c 2013-05-02 12:02:42.792288013 -0400 +@@ -260,7 +260,7 @@ + TIFFSetField(out, TIFFTAG_FILLORDER, fillorder); + else + CopyField(TIFFTAG_FILLORDER, shortv); +- sprintf(thing, "Dithered B&W version of %s", argv[optind]); ++ snprintf(thing, sizeof(thing), "Dithered B&W version of %s", argv[optind]); + TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, thing); + CopyField(TIFFTAG_PHOTOMETRIC, shortv); + CopyField(TIFFTAG_ORIENTATION, shortv); diff --git a/abs/core/libtiff/tiff-4.0.3-CVE-2013-4231.patch b/abs/core/libtiff/tiff-4.0.3-CVE-2013-4231.patch new file mode 100644 index 0000000..3c21718 --- /dev/null +++ b/abs/core/libtiff/tiff-4.0.3-CVE-2013-4231.patch @@ -0,0 +1,18 @@ +Index: gif2tiff.c +=================================================================== +RCS file: /cvs/maptools/cvsroot/libtiff/tools/gif2tiff.c,v +retrieving revision 1.12 +diff -u -r1.12 gif2tiff.c +--- gif2tiff.c 15 Dec 2010 00:22:44 -0000 1.12 ++++ gif2tiff.c 13 Aug 2013 08:25:38 -0000 +@@ -333,6 +333,10 @@ + int status = 1; + + datasize = getc(infile); ++ ++ if (datasize > 12) ++ return 0; ++ + clear = 1 << datasize; + eoi = clear + 1; + avail = clear + 2; diff --git a/abs/core/libtiff/tiff-4.0.3-CVE-2013-4232.patch b/abs/core/libtiff/tiff-4.0.3-CVE-2013-4232.patch new file mode 100644 index 0000000..87673d9 --- /dev/null +++ b/abs/core/libtiff/tiff-4.0.3-CVE-2013-4232.patch @@ -0,0 +1,15 @@ +Index: tiff2pdf.c +=================================================================== +RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiff2pdf.c,v +retrieving revision 1.71 +diff -u -r1.71 tiff2pdf.c +--- tiff2pdf.c 2 May 2013 14:54:08 -0000 1.71 ++++ tiff2pdf.c 13 Aug 2013 04:45:40 -0000 +@@ -2462,6 +2462,7 @@ + TIFFFileName(input)); + t2p->t2p_error = T2P_ERR_ERROR; + _TIFFfree(buffer); ++ return(0); + } else { + buffer=samplebuffer; + t2p->tiff_datasize *= t2p->tiff_samplesperpixel; diff --git a/abs/core/libtiff/tiff-4.0.3-libjpeg-turbo.patch b/abs/core/libtiff/tiff-4.0.3-libjpeg-turbo.patch new file mode 100644 index 0000000..92cff7e --- /dev/null +++ b/abs/core/libtiff/tiff-4.0.3-libjpeg-turbo.patch @@ -0,0 +1,122 @@ +Back-port upstream patch to avoid assuming quite so much about what libjpeg +will return. Needed because libjpeg-turbo with the jpeg8 API broke the +expectations of the previous coding. + + +diff -Naur tiff-4.0.3.orig/test/raw_decode.c tiff-4.0.3/test/raw_decode.c +--- tiff-4.0.3.orig/test/raw_decode.c 2012-07-06 13:05:16.000000000 -0400 ++++ tiff-4.0.3/test/raw_decode.c 2012-12-19 13:04:37.609738276 -0500 +@@ -71,33 +71,54 @@ + return 1; + } + +-static int check_rgb_pixel( int pixel, int red, int green, int blue, unsigned char *buffer ) { ++static int check_rgb_pixel( int pixel, ++ int min_red, int max_red, ++ int min_green, int max_green, ++ int min_blue, int max_blue, ++ unsigned char *buffer ) { + unsigned char *rgb = buffer + 3 * pixel; + +- if( rgb[0] == red && rgb[1] == green && rgb[2] == blue ) { ++ if( rgb[0] >= min_red && rgb[0] <= max_red && ++ rgb[1] >= min_green && rgb[1] <= max_green && ++ rgb[2] >= min_blue && rgb[2] <= max_blue ) { + return 0; + } + + fprintf( stderr, "Pixel %d did not match expected results.\n", pixel ); +- fprintf( stderr, "Expect: %3d %3d %3d\n", red, green, blue ); +- fprintf( stderr, " Got: %3d %3d %3d\n", rgb[0], rgb[1], rgb[2] ); ++ fprintf( stderr, "Got R=%d (expected %d..%d), G=%d (expected %d..%d), B=%d (expected %d..%d)\n", ++ rgb[0], min_red, max_red, ++ rgb[1], min_green, max_green, ++ rgb[2], min_blue, max_blue ); + return 1; + } + +-static int check_rgba_pixel( int pixel, int red, int green, int blue, int alpha, uint32 *buffer ) { ++static int check_rgba_pixel( int pixel, ++ int min_red, int max_red, ++ int min_green, int max_green, ++ int min_blue, int max_blue, ++ int min_alpha, int max_alpha, ++ uint32 *buffer ) { + /* RGBA images are upside down - adjust for normal ordering */ + int adjusted_pixel = pixel % 128 + (127 - (pixel/128)) * 128; + uint32 rgba = buffer[adjusted_pixel]; + +- if( TIFFGetR(rgba) == (uint32) red && TIFFGetG(rgba) == (uint32) green && +- TIFFGetB(rgba) == (uint32) blue && TIFFGetA(rgba) == (uint32) alpha ) { ++ if( TIFFGetR(rgba) >= (uint32) min_red && ++ TIFFGetR(rgba) <= (uint32) max_red && ++ TIFFGetG(rgba) >= (uint32) min_green && ++ TIFFGetG(rgba) <= (uint32) max_green && ++ TIFFGetB(rgba) >= (uint32) min_blue && ++ TIFFGetB(rgba) <= (uint32) max_blue && ++ TIFFGetA(rgba) >= (uint32) min_alpha && ++ TIFFGetA(rgba) <= (uint32) max_alpha ) { + return 0; + } + + fprintf( stderr, "Pixel %d did not match expected results.\n", pixel ); +- fprintf( stderr, "Expect: %3d %3d %3d %3d\n", red, green, blue, alpha ); +- fprintf( stderr, " Got: %3d %3d %3d %3d\n", +- TIFFGetR(rgba), TIFFGetG(rgba), TIFFGetB(rgba), TIFFGetA(rgba) ); ++ fprintf( stderr, "Got R=%d (expected %d..%d), G=%d (expected %d..%d), B=%d (expected %d..%d), A=%d (expected %d..%d)\n", ++ TIFFGetR(rgba), min_red, max_red, ++ TIFFGetG(rgba), min_green, max_green, ++ TIFFGetB(rgba), min_blue, max_blue, ++ TIFFGetA(rgba), min_alpha, max_alpha ); + return 1; + } + +@@ -191,15 +212,17 @@ + return 1; + } + +-#if JPEG_LIB_VERSION >= 70 +- pixel_status |= check_rgb_pixel( 0, 18, 0, 41, buffer ); +- pixel_status |= check_rgb_pixel( 64, 0, 0, 0, buffer ); +- pixel_status |= check_rgb_pixel( 512, 5, 34, 196, buffer ); +-#else +- pixel_status |= check_rgb_pixel( 0, 15, 0, 18, buffer ); +- pixel_status |= check_rgb_pixel( 64, 0, 0, 2, buffer ); +- pixel_status |= check_rgb_pixel( 512, 6, 36, 182, buffer ); +-#endif ++ /* ++ * JPEG decoding is inherently inexact, so we can't test for exact ++ * pixel values. (Well, if we knew exactly which libjpeg version ++ * we were using, and with what settings, we could expect specific ++ * values ... but it's not worth the trouble to keep track of.) ++ * Hence, use ranges of expected values. The ranges may need to be ++ * widened over time as more versions of libjpeg appear. ++ */ ++ pixel_status |= check_rgb_pixel( 0, 15, 18, 0, 0, 18, 41, buffer ); ++ pixel_status |= check_rgb_pixel( 64, 0, 0, 0, 0, 0, 2, buffer ); ++ pixel_status |= check_rgb_pixel( 512, 5, 6, 34, 36, 182, 196, buffer ); + + free( buffer ); + +@@ -224,15 +247,12 @@ + * accomplish it from the YCbCr subsampled buffer ourselves in which + * case the results may be subtly different but similar. + */ +-#if JPEG_LIB_VERSION >= 70 +- pixel_status |= check_rgba_pixel( 0, 18, 0, 41, 255, rgba_buffer ); +- pixel_status |= check_rgba_pixel( 64, 0, 0, 0, 255, rgba_buffer ); +- pixel_status |= check_rgba_pixel( 512, 5, 34, 196, 255, rgba_buffer ); +-#else +- pixel_status |= check_rgba_pixel( 0, 15, 0, 18, 255, rgba_buffer ); +- pixel_status |= check_rgba_pixel( 64, 0, 0, 2, 255, rgba_buffer ); +- pixel_status |= check_rgba_pixel( 512, 6, 36, 182, 255, rgba_buffer ); +-#endif ++ pixel_status |= check_rgba_pixel( 0, 15, 18, 0, 0, 18, 41, 255, 255, ++ rgba_buffer ); ++ pixel_status |= check_rgba_pixel( 64, 0, 0, 0, 0, 0, 2, 255, 255, ++ rgba_buffer ); ++ pixel_status |= check_rgba_pixel( 512, 5, 6, 34, 36, 182, 196, 255, 255, ++ rgba_buffer ); + + free( rgba_buffer ); + TIFFClose(tif); diff --git a/abs/core/libtiff/tiff-4.0.3-tiff2pdf-colors.patch b/abs/core/libtiff/tiff-4.0.3-tiff2pdf-colors.patch new file mode 100644 index 0000000..a503444 --- /dev/null +++ b/abs/core/libtiff/tiff-4.0.3-tiff2pdf-colors.patch @@ -0,0 +1,15 @@ +http://bugs.gentoo.org/145055 + +http://build.opensuse.org/package/view_file?file=tiff-4.0.2-tiff2pdf-colors.patch&package=tiff&project=openSUSE%3AFactory + +--- tools/tiff2pdf.c ++++ tools/tiff2pdf.c +@@ -4991,7 +4991,7 @@ + + if(t2p->tiff_photometric != PHOTOMETRIC_YCBCR) { + written += t2pWriteFile(output, (tdata_t) "/DecodeParms ", 13); +- written += t2pWriteFile(output, (tdata_t) "<< /ColorTransform 0 >>\n", 24); ++ written += t2pWriteFile(output, (tdata_t) "<< /ColorTransform 1 >>\n", 24); + } + break; + #endif -- cgit v0.12