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author | Randy MacLeod <Randy.MacLeod@windriver.com> | 2015-06-26 16:27:51 -0400 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-06-27 22:42:00 +0100 |
commit | 5c5d7c2ab0d32faca43ba360d5d42ecd2822c730 (patch) | |
tree | 65caec5415fee5c688297c272167144fa4ea0733 /meta/recipes-multimedia/libtiff/files | |
parent | a5e7a1e597e7bbe3bbc547f43a89d00a8a9a9924 (diff) | |
download | openembedded-core-5c5d7c2ab0d32faca43ba360d5d42ecd2822c730.tar.gz openembedded-core-5c5d7c2ab0d32faca43ba360d5d42ecd2822c730.tar.bz2 openembedded-core-5c5d7c2ab0d32faca43ba360d5d42ecd2822c730.zip |
tiff: Update to 4.0.4
Update tiff to latest version. None of the local CVE patches
are needed based on reviewing the ChangeLog so remove them.
Signed-off-by: Randy MacLeod <Randy.MacLeod@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-multimedia/libtiff/files')
7 files changed, 0 insertions, 1154 deletions
diff --git a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-1960.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-1960.patch deleted file mode 100644 index e4348f1d2c..0000000000 --- a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-1960.patch +++ /dev/null @@ -1,151 +0,0 @@ -This patch comes from: http://pkgs.fedoraproject.org/cgit/libtiff.git/plain/libtiff-CVE-2013-1960.patch - -Upstream-Status: Pending - -Signed-off-by: Ming Liu <ming.liu@windriver.com> - -diff -Naur a/tools/tiff2pdf.c b/tools/tiff2pdf.c ---- a/tools/tiff2pdf.c 2012-07-25 22:56:43.000000000 -0400 -+++ b/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/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-1961.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-1961.patch deleted file mode 100644 index fc4adb59d8..0000000000 --- a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-1961.patch +++ /dev/null @@ -1,786 +0,0 @@ -libtiff: fix CVE-2013-1961. - -Upstream-Status: Backported - -Issue Description: CVE-2013-1961 -Stack-based buffer overflow in the t2p_write_pdf_page function in tiff2pdf -in libtiff before 4.0.3 allows remote attackers to cause a denial of service -(application crash) via a crafted image length and resolution in a TIFF image file. - -Fix Description: Replace sprintf with snprintf - -Signed-off-by: Priyanka Shobhan <priyanka_shobhan@mentor.com> ---- - -diff --git a/contrib/dbs/xtiff/xtiff.c b/contrib/dbs/xtiff/xtiff.c -index 2634030..97e4ffe 100644 ---- a/contrib/dbs/xtiff/xtiff.c -+++ b/contrib/dbs/xtiff/xtiff.c -@@ -512,9 +512,9 @@ SetNameLabel() - 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 --git a/libtiff/tif_codec.c b/libtiff/tif_codec.c -index e201667..703e87d 100644 ---- a/libtiff/tif_codec.c -+++ b/libtiff/tif_codec.c -@@ -108,7 +108,8 @@ _notConfigured(TIFF* tif) - 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 --git a/libtiff/tif_dirinfo.c b/libtiff/tif_dirinfo.c -index d319931..4dae5e5 100644 ---- a/libtiff/tif_dirinfo.c -+++ b/libtiff/tif_dirinfo.c -@@ -711,7 +711,7 @@ _TIFFCreateAnonField(TIFF *tif, uint32 tag, TIFFDataType field_type) - * 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 --git a/tools/rgb2ycbcr.c b/tools/rgb2ycbcr.c -index 162aac1..a3eeb03 100644 ---- a/tools/rgb2ycbcr.c -+++ b/tools/rgb2ycbcr.c -@@ -332,7 +332,8 @@ tiffcvt(TIFF* in, TIFF* out) - 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 --git a/tools/tiff2bw.c b/tools/tiff2bw.c -index bda754a..7ffaca0 100644 ---- a/tools/tiff2bw.c -+++ b/tools/tiff2bw.c -@@ -205,7 +205,7 @@ main(int argc, char* argv[]) - } - } - 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 --git a/tools/tiff2pdf.c b/tools/tiff2pdf.c -index 356328c..957fd9f 100644 ---- a/tools/tiff2pdf.c -+++ b/tools/tiff2pdf.c -@@ -3609,7 +3609,9 @@ tsize_t t2p_write_pdf_header(T2P* t2p, TIFF* output){ - 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_header(T2P* t2p, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_name(unsigned char* name, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_name(unsigned char* name, TIFF* output){ - 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_end(TIFF* output){ - 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_dict_end(TIFF* output){ - 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_stream_length(tsize_t len, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_info(T2P* t2p, TIFF* input, TIFF* output) - 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 t2p_write_pdf_pages(T2P* t2p, TIFF* output) - { - tsize_t written=0; - tdir_t i=0; -- char buffer[16]; -+ char buffer[32]; - int buflen=0; - - int page=0; -@@ -4097,7 +4098,7 @@ tsize_t t2p_write_pdf_pages(T2P* t2p, TIFF* output) - (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 @@ tsize_t t2p_write_pdf_pages(T2P* t2p, TIFF* output) - } - } - 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 @@ tsize_t t2p_write_pdf_page(uint32 object, T2P* t2p, TIFF* output){ - - 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 @@ tsize_t t2p_write_pdf_page(uint32 object, T2P* t2p, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_page(uint32 object, T2P* t2p, TIFF* output){ - } 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 @@ tsize_t t2p_write_pdf_page(uint32 object, T2P* t2p, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_page_content_stream(T2P* t2p, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_page_content_stream(T2P* t2p, TIFF* output){ - } - } 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 @@ tsize_t t2p_write_pdf_xobject_stream_dict(ttile_t tile, - 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 @@ tsize_t t2p_write_pdf_xobject_cs(T2P* t2p, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_xobject_cs(T2P* t2p, TIFF* output){ - 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_xobject_cs(T2P* t2p, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_transfer_dict(T2P* t2p, TIFF* output, uint16 i){ - 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_transfer_stream(T2P* t2p, TIFF* output, uint16 i){ - 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 @@ tsize_t t2p_write_pdf_xobject_calcs(T2P* t2p, TIFF* output){ - 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_calcs(T2P* t2p, TIFF* output){ - 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(T2P* t2p, TIFF* output){ - 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_decode(T2P* t2p, TIFF* output){ - 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 @@ tsize_t t2p_write_pdf_xobject_stream_filter(ttile_t tile, T2P* t2p, TIFF* output - 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 @@ tsize_t t2p_write_pdf_xobject_stream_filter(ttile_t tile, T2P* t2p, TIFF* output - 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_xobject_stream_filter(ttile_t tile, T2P* t2p, TIFF* output - 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 @@ tsize_t t2p_write_pdf_trailer(T2P* t2p, TIFF* output) - 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 @@ tsize_t t2p_write_pdf_trailer(T2P* t2p, TIFF* output) - 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 --git a/tools/tiff2ps.c b/tools/tiff2ps.c -index 3330750..7a9a816 100644 ---- a/tools/tiff2ps.c -+++ b/tools/tiff2ps.c -@@ -1789,8 +1789,8 @@ PS_Lvl2ImageDict(FILE* fd, TIFF* tif, uint32 w, uint32 h) - 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)) { -@@ -1811,7 +1811,7 @@ PS_Lvl2ImageDict(FILE* fd, TIFF* tif, uint32 w, uint32 h) - } - 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; -@@ -1823,7 +1823,7 @@ PS_Lvl2ImageDict(FILE* fd, TIFF* tif, uint32 w, uint32 h) - 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 --git a/tools/tiffcrop.c b/tools/tiffcrop.c -index 9cd5d86..a2443aa 100644 ---- a/tools/tiffcrop.c -+++ b/tools/tiffcrop.c -@@ -2077,7 +2077,7 @@ update_output_file (TIFF **tiffout, char *mode, int autoindex, - 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 @@ main(int argc, char* argv[]) - - /* 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 @@ main(int argc, char* argv[]) - - /* 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 --git a/tools/tiffdither.c b/tools/tiffdither.c -index f2f0f20..4308946 100644 ---- a/tools/tiffdither.c -+++ b/tools/tiffdither.c -@@ -260,7 +260,7 @@ main(int argc, char* argv[]) - 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); --- -1.8.3.rc3 - - diff --git a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4231.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4231.patch deleted file mode 100644 index d8d4e961db..0000000000 --- a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4231.patch +++ /dev/null @@ -1,44 +0,0 @@ -Upstream-Status: Backport - -Multiple buffer overflows in libtiff before 4.0.3 allow remote attackers -to cause a denial of service (out-of-bounds write) via a crafted (1) -extension block in a GIF image or (2) GIF raster image to -tools/gif2tiff.c or (3) a long filename for a TIFF image to -tools/rgb2ycbcr.c. NOTE: vectors 1 and 3 are disputed by Red Hat, which -states that the input cannot exceed the allocated buffer size. - -http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4231Multiple -buffer overflows in libtiff before 4.0.3 allow remote attackers to cause -a denial of service (out-of-bounds write) via a crafted (1) extension -block in a GIF image or (2) GIF raster image to tools/gif2tiff.c or (3) -a long filename for a TIFF image to tools/rgb2ycbcr.c. NOTE: vectors 1 -and 3 are disputed by Red Hat, which states that the input cannot exceed -the allocated buffer size. - -http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4231 - -Signed-off-by: Yue Tao <Yue.Tao@windriver.com> - -Index: tools/gif2tiff.c -=================================================================== -RCS file: /cvs/maptools/cvsroot/libtiff/tools/gif2tiff.c,v -retrieving revision 1.12 -retrieving revision 1.13 -diff -u -r1.12 -r1.13 ---- a/tools/gif2tiff.c 15 Dec 2010 00:22:44 -0000 1.12 -+++ b/tools/gif2tiff.c 14 Aug 2013 05:18:53 -0000 1.13 -@@ -1,4 +1,4 @@ --/* $Id: gif2tiff.c,v 1.12 2010-12-15 00:22:44 faxguy Exp $ */ -+/* $Id: gif2tiff.c,v 1.13 2013-08-14 05:18:53 fwarmerdam Exp $ */ - - /* - * Copyright (c) 1990-1997 Sam Leffler -@@ -333,6 +333,8 @@ - int status = 1; - - datasize = getc(infile); -+ if (datasize > 12) -+ return 0; - clear = 1 << datasize; - eoi = clear + 1; - avail = clear + 2; diff --git a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4232.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4232.patch deleted file mode 100644 index 9ebf8f9a2d..0000000000 --- a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4232.patch +++ /dev/null @@ -1,15 +0,0 @@ -This patch comes from: http://bugzilla.maptools.org/attachment.cgi?id=513&action=diff - -Upstream-Status: Pending - -Signed-off-by: Baogen shang <baogen.shang@windriver.com> ---- a/tools/tiff2pdf.c 2013-10-21 10:36:38.214170346 +0800 -+++ b/tools/tiff2pdf.c 2013-10-21 10:38:58.246170329 +0800 -@@ -2387,6 +2387,7 @@ - TIFFFileName(input)); - t2p->t2p_error = T2P_ERR_ERROR; - _TIFFfree(buffer); -+ return(0); - } else { - buffer=samplebuffer; - t2p->tiff_datasize *= t2p->tiff_samplesperpixel; diff --git a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4243.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4243.patch deleted file mode 100644 index 642a117976..0000000000 --- a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4243.patch +++ /dev/null @@ -1,40 +0,0 @@ -This patch comes from: http://bugzilla.maptools.org/attachment.cgi?id=518&action=diff#tools/gif2tiff.c_sec2 - -Upstream-Status: Pending - -Signed-off-by: Baogen shang <baogen.shang@windriver.com> ---- a/tools/gif2tiff.c 2013-10-14 17:08:43.966239709 +0800 -+++ b/tools/gif2tiff.c 2013-10-14 17:18:22.994239638 +0800 -@@ -280,6 +280,10 @@ - fprintf(stderr, "no colormap present for image\n"); - return (0); - } -+ if (width == 0 || height == 0) { -+ fprintf(stderr, "Invalid value of width or height\n"); -+ return(0); -+ } - if ((raster = (unsigned char*) _TIFFmalloc(width*height+EXTRAFUDGE)) == NULL) { - fprintf(stderr, "not enough memory for image\n"); - return (0); -@@ -397,6 +401,10 @@ - return 1; - } - -+ if (*fill >= raster + width*height) { -+ fprintf(stderr, "raster full before eoi code\n"); -+ return 0; -+ } - if (oldcode == -1) { - *(*fill)++ = suffix[code]; - firstchar = oldcode = code; -@@ -428,6 +436,10 @@ - } - oldcode = incode; - do { -+ if (*fill >= raster + width*height) { -+ fprintf(stderr, "raster full before eoi code\n"); -+ return 0; -+ } - *(*fill)++ = *--stackp; - } while (stackp > stack); - return 1; diff --git a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4244.patch b/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4244.patch deleted file mode 100644 index 1a668307ae..0000000000 --- a/meta/recipes-multimedia/libtiff/files/libtiff-CVE-2013-4244.patch +++ /dev/null @@ -1,19 +0,0 @@ -This patch comes from: https://github.com/vadz/libtiff/commit/ce6841d9e41d621ba23cf18b190ee6a23b2cc833 - -Upstream-Status: Backport - -Signed-off-by: Baogen shang <baogen.shang@windriver.com> ---- a/tools/gif2tiff.c 2013-12-17 16:46:02.160814995 +0800 -+++ b/tools/gif2tiff.c 2013-12-17 16:52:25.140814949 +0800 -@@ -406,6 +406,11 @@ - return 0; - } - 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/meta/recipes-multimedia/libtiff/files/tiff-CVE-2012-4564.patch b/meta/recipes-multimedia/libtiff/files/tiff-CVE-2012-4564.patch deleted file mode 100644 index 23649790c4..0000000000 --- a/meta/recipes-multimedia/libtiff/files/tiff-CVE-2012-4564.patch +++ /dev/null @@ -1,99 +0,0 @@ -Upstream-Status: Backport - -Signed-off-by: Yue Tao <Yue.Tao@windriver.com> -Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com> - -Index: tools/ppm2tiff.c -=================================================================== -RCS file: /cvs/maptools/cvsroot/libtiff/tools/ppm2tiff.c,v -retrieving revision 1.16 -retrieving revision 1.18 -diff -u -r1.16 -r1.18 ---- a/tools/ppm2tiff.c 10 Apr 2010 19:22:34 -0000 1.16 -+++ b/tools/ppm2tiff.c 10 Dec 2012 18:19:11 -0000 1.18 -@@ -1,4 +1,4 @@ --/* $Id: ppm2tiff.c,v 1.16 2010-04-10 19:22:34 bfriesen Exp $ */ -+/* $Id: ppm2tiff.c,v 1.18 2012-12-10 18:19:11 tgl Exp $ */ - - /* - * Copyright (c) 1991-1997 Sam Leffler -@@ -72,6 +72,17 @@ - exit(-2); - } - -+static tmsize_t -+multiply_ms(tmsize_t m1, tmsize_t m2) -+{ -+ tmsize_t bytes = m1 * m2; -+ -+ if (m1 && bytes / m1 != m2) -+ bytes = 0; -+ -+ return bytes; -+} -+ - int - main(int argc, char* argv[]) - { -@@ -79,7 +90,7 @@ - uint32 rowsperstrip = (uint32) -1; - double resolution = -1; - unsigned char *buf = NULL; -- tsize_t linebytes = 0; -+ tmsize_t linebytes = 0; - uint16 spp = 1; - uint16 bpp = 8; - TIFF *out; -@@ -89,6 +100,7 @@ - int c; - extern int optind; - extern char* optarg; -+ tmsize_t scanline_size; - - if (argc < 2) { - fprintf(stderr, "%s: Too few arguments\n", argv[0]); -@@ -221,7 +233,8 @@ - } - 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 { -@@ -230,15 +243,31 @@ - } - 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); |