diff options
Diffstat (limited to 'gnu/packages/patches')
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2016-5652.patch | 47 | ||||
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2016-9273.patch | 41 | ||||
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2016-9297.patch | 52 | ||||
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2016-9448.patch | 34 | ||||
| -rw-r--r-- | gnu/packages/patches/libtiff-uint32-overflow.patch | 102 |
5 files changed, 0 insertions, 276 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2016-5652.patch b/gnu/packages/patches/libtiff-CVE-2016-5652.patch deleted file mode 100644 index 54b87d0185..0000000000 --- a/gnu/packages/patches/libtiff-CVE-2016-5652.patch +++ /dev/null @@ -1,47 +0,0 @@ -Fix CVE-2016-5652 (buffer overflow in t2p_readwrite_pdf_image_tile()). - -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5652 - -Patches exfiltrated from upstream CVS repo with: -cvs diff -u -r 1.92 -r 1.94 tools/tiff2pdf.c - -Index: tools/tiff2pdf.c -=================================================================== -RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiff2pdf.c,v -retrieving revision 1.92 -retrieving revision 1.94 -diff -u -r1.92 -r1.94 ---- a/tools/tiff2pdf.c 23 Sep 2016 22:12:18 -0000 1.92 -+++ b/tools/tiff2pdf.c 9 Oct 2016 11:03:36 -0000 1.94 -@@ -2887,21 +2887,24 @@ - return(0); - } - if(TIFFGetField(input, TIFFTAG_JPEGTABLES, &count, &jpt) != 0) { -- if (count > 0) { -- _TIFFmemcpy(buffer, jpt, count); -+ if (count >= 4) { -+ /* Ignore EOI marker of JpegTables */ -+ _TIFFmemcpy(buffer, jpt, count - 2); - bufferoffset += count - 2; -+ /* Store last 2 bytes of the JpegTables */ - table_end[0] = buffer[bufferoffset-2]; - table_end[1] = buffer[bufferoffset-1]; -- } -- if (count > 0) { - xuint32 = bufferoffset; -+ bufferoffset -= 2; - bufferoffset += TIFFReadRawTile( - input, - tile, -- (tdata_t) &(((unsigned char*)buffer)[bufferoffset-2]), -+ (tdata_t) &(((unsigned char*)buffer)[bufferoffset]), - -1); -- buffer[xuint32-2]=table_end[0]; -- buffer[xuint32-1]=table_end[1]; -+ /* Overwrite SOI marker of image scan with previously */ -+ /* saved end of JpegTables */ -+ buffer[xuint32-2]=table_end[0]; -+ buffer[xuint32-1]=table_end[1]; - } else { - bufferoffset += TIFFReadRawTile( - input, diff --git a/gnu/packages/patches/libtiff-CVE-2016-9273.patch b/gnu/packages/patches/libtiff-CVE-2016-9273.patch deleted file mode 100644 index 9cd6b3d8c5..0000000000 --- a/gnu/packages/patches/libtiff-CVE-2016-9273.patch +++ /dev/null @@ -1,41 +0,0 @@ -Fix CVE-2016-9273: - -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9273 -http://bugzilla.maptools.org/show_bug.cgi?id=2587 - -Patch extracted from upstream CVS repo: - -2016-11-10 Even Rouault <even.rouault at spatialys.com> - -revision 1.37 -date: 2016-11-09 18:00:49 -0500; author: erouault; state: Exp; lines: +10 -1; commitid: pzKipPxDJO2dxvtz; -* libtiff/tif_strip.c: make TIFFNumberOfStrips() return the td->td_nstrips -value when it is non-zero, instead of recomputing it. This is needed in -TIFF_STRIPCHOP mode where td_nstrips is modified. Fixes a read outsize of -array in tiffsplit (or other utilities using TIFFNumberOfStrips()). -Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2587 - -Index: libtiff/tif_strip.c -=================================================================== -RCS file: /cvs/maptools/cvsroot/libtiff/libtiff/tif_strip.c,v -retrieving revision 1.36 -retrieving revision 1.37 -diff -u -r1.36 -r1.37 ---- a/libtiff/tif_strip.c 7 Jun 2015 22:35:40 -0000 1.36 -+++ b/libtiff/tif_strip.c 9 Nov 2016 23:00:49 -0000 1.37 -@@ -63,6 +63,15 @@ - TIFFDirectory *td = &tif->tif_dir; - uint32 nstrips; - -+ /* If the value was already computed and store in td_nstrips, then return it, -+ since ChopUpSingleUncompressedStrip might have altered and resized the -+ since the td_stripbytecount and td_stripoffset arrays to the new value -+ after the initial affectation of td_nstrips = TIFFNumberOfStrips() in -+ tif_dirread.c ~line 3612. -+ See http://bugzilla.maptools.org/show_bug.cgi?id=2587 */ -+ if( td->td_nstrips ) -+ return td->td_nstrips; -+ - nstrips = (td->td_rowsperstrip == (uint32) -1 ? 1 : - TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip)); - if (td->td_planarconfig == PLANARCONFIG_SEPARATE) diff --git a/gnu/packages/patches/libtiff-CVE-2016-9297.patch b/gnu/packages/patches/libtiff-CVE-2016-9297.patch deleted file mode 100644 index c9207bbd25..0000000000 --- a/gnu/packages/patches/libtiff-CVE-2016-9297.patch +++ /dev/null @@ -1,52 +0,0 @@ -Fix CVE-2016-9297: - -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9297 -http://bugzilla.maptools.org/show_bug.cgi?id=2590 - -Patch copied from upstream source repository. - -2016-11-11 Even Rouault <even.rouault at spatialys.com> - - * libtiff/tif_dirread.c: in TIFFFetchNormalTag(), make sure that - values of tags with TIFF_SETGET_C16_ASCII / TIFF_SETGET_C32_ASCII - access are null terminated, to avoid potential read outside buffer - in _TIFFPrintField(). - Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2590 - - -/cvs/maptools/cvsroot/libtiff/ChangeLog,v <-- ChangeLog -new revision: 1.1154; previous revision: 1.1153 -/cvs/maptools/cvsroot/libtiff/libtiff/tif_dirread.c,v <-- -libtiff/tif_dirread.c -new revision: 1.203; previous revision: 1.202Index: libtiff/libtiff/tif_dirread.c -=================================================================== -RCS file: /cvs/maptools/cvsroot/libtiff/libtiff/tif_dirread.c,v -retrieving revision 1.202 -retrieving revision 1.203 -diff -u -r1.202 -r1.203 ---- libtiff/libtiff/tif_dirread.c 11 Nov 2016 20:01:55 -0000 1.202 -+++ libtiff/libtiff/tif_dirread.c 11 Nov 2016 20:22:01 -0000 1.203 -@@ -5000,6 +5000,11 @@ - if (err==TIFFReadDirEntryErrOk) - { - int m; -+ if( data[dp->tdir_count-1] != '\0' ) -+ { -+ TIFFWarningExt(tif->tif_clientdata,module,"ASCII value for tag \"%s\" does not end in null byte. Forcing it to be null",fip->field_name); -+ data[dp->tdir_count-1] = '\0'; -+ } - m=TIFFSetField(tif,dp->tdir_tag,(uint16)(dp->tdir_count),data); - if (data!=0) - _TIFFfree(data); -@@ -5172,6 +5177,11 @@ - if (err==TIFFReadDirEntryErrOk) - { - int m; -+ if( data[dp->tdir_count-1] != '\0' ) -+ { -+ TIFFWarningExt(tif->tif_clientdata,module,"ASCII value for tag \"%s\" does not end in null byte. Forcing it to be null",fip->field_name); -+ data[dp->tdir_count-1] = '\0'; -+ } - m=TIFFSetField(tif,dp->tdir_tag,(uint32)(dp->tdir_count),data); - if (data!=0) - _TIFFfree(data); diff --git a/gnu/packages/patches/libtiff-CVE-2016-9448.patch b/gnu/packages/patches/libtiff-CVE-2016-9448.patch deleted file mode 100644 index 05a3af8a84..0000000000 --- a/gnu/packages/patches/libtiff-CVE-2016-9448.patch +++ /dev/null @@ -1,34 +0,0 @@ -Fix CVE-2016-9448 (regression caused by fix for CVE-2016-9297). - -http://bugzilla.maptools.org/show_bug.cgi?id=2593 -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9448 - -Patch copied from upstream source repository with: -$ cvs diff -u -r 1.203 -r 1.204 libtiff/libtiff/tif_dirread.c - -Index: libtiff/libtiff/tif_dirread.c -=================================================================== -RCS file: /cvs/maptools/cvsroot/libtiff/libtiff/tif_dirread.c,v -retrieving revision 1.203 -retrieving revision 1.204 -diff -u -r1.203 -r1.204 ---- libtiff/libtiff/tif_dirread.c 11 Nov 2016 20:22:01 -0000 1.203 -+++ libtiff/libtiff/tif_dirread.c 16 Nov 2016 15:14:15 -0000 1.204 -@@ -5000,7 +5000,7 @@ - if (err==TIFFReadDirEntryErrOk) - { - int m; -- if( data[dp->tdir_count-1] != '\0' ) -+ if( dp->tdir_count > 0 && data[dp->tdir_count-1] != '\0' ) - { - TIFFWarningExt(tif->tif_clientdata,module,"ASCII value for tag \"%s\" does not end in null byte. Forcing it to be null",fip->field_name); - data[dp->tdir_count-1] = '\0'; -@@ -5177,7 +5177,7 @@ - if (err==TIFFReadDirEntryErrOk) - { - int m; -- if( data[dp->tdir_count-1] != '\0' ) -+ if( dp->tdir_count > 0 && data[dp->tdir_count-1] != '\0' ) - { - TIFFWarningExt(tif->tif_clientdata,module,"ASCII value for tag \"%s\" does not end in null byte. Forcing it to be null",fip->field_name); - data[dp->tdir_count-1] = '\0'; diff --git a/gnu/packages/patches/libtiff-uint32-overflow.patch b/gnu/packages/patches/libtiff-uint32-overflow.patch deleted file mode 100644 index c95126f9a1..0000000000 --- a/gnu/packages/patches/libtiff-uint32-overflow.patch +++ /dev/null @@ -1,102 +0,0 @@ -Fix some buffer overflows: - -http://seclists.org/oss-sec/2016/q4/408 -http://bugzilla.maptools.org/show_bug.cgi?id=2592 - -2016-11-11 Even Rouault <even.rouault at spatialys.com> - - * tools/tiffcrop.c: fix multiple uint32 overflows in - writeBufferToSeparateStrips(), writeBufferToContigTiles() and - writeBufferToSeparateTiles() that could cause heap buffer -overflows. - Reported by Henri Salo from Nixu Corporation. - Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2592 - - -/cvs/maptools/cvsroot/libtiff/ChangeLog,v <-- ChangeLog -new revision: 1.1152; previous revision: 1.1151 -/cvs/maptools/cvsroot/libtiff/tools/tiffcrop.c,v <-- tools/tiffcrop.c -new revision: 1.43; previous revision: 1.42 - -=================================================================== -RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiffcrop.c,v -retrieving revision 1.42 -retrieving revision 1.43 -diff -u -r1.42 -r1.43 ---- libtiff/tools/tiffcrop.c 14 Oct 2016 19:13:20 -0000 1.42 -+++ libtiff/tools/tiffcrop.c 11 Nov 2016 19:33:06 -0000 1.43 -@@ -148,6 +148,8 @@ - #define PATH_MAX 1024 - #endif - -+#define TIFF_UINT32_MAX 0xFFFFFFFFU -+ - #ifndef streq - #define streq(a,b) (strcmp((a),(b)) == 0) - #endif -@@ -1164,7 +1166,24 @@ - (void) TIFFGetFieldDefaulted(out, TIFFTAG_ROWSPERSTRIP, &rowsperstrip); - (void) TIFFGetField(out, TIFFTAG_BITSPERSAMPLE, &bps); - bytes_per_sample = (bps + 7) / 8; -- rowsize = ((bps * spp * width) + 7) / 8; /* source has interleaved samples */ -+ if( width == 0 || -+ (uint32)bps * (uint32)spp > TIFF_UINT32_MAX / width || -+ bps * spp * width > TIFF_UINT32_MAX - 7U ) -+ { -+ TIFFError(TIFFFileName(out), -+ "Error, uint32 overflow when computing (bps * spp * width) + 7"); -+ return 1; -+ } -+ rowsize = ((bps * spp * width) + 7U) / 8; /* source has interleaved samples */ -+ if( bytes_per_sample == 0 || -+ rowsperstrip > TIFF_UINT32_MAX / bytes_per_sample || -+ rowsperstrip * bytes_per_sample > TIFF_UINT32_MAX / (width + 1) ) -+ { -+ TIFFError(TIFFFileName(out), -+ "Error, uint32 overflow when computing rowsperstrip * " -+ "bytes_per_sample * (width + 1)"); -+ return 1; -+ } - rowstripsize = rowsperstrip * bytes_per_sample * (width + 1); - - obuf = _TIFFmalloc (rowstripsize); -@@ -1251,11 +1270,19 @@ - } - } - -+ if( imagewidth == 0 || -+ (uint32)bps * (uint32)spp > TIFF_UINT32_MAX / imagewidth || -+ bps * spp * imagewidth > TIFF_UINT32_MAX - 7U ) -+ { -+ TIFFError(TIFFFileName(out), -+ "Error, uint32 overflow when computing (imagewidth * bps * spp) + 7"); -+ return 1; -+ } -+ src_rowsize = ((imagewidth * spp * bps) + 7U) / 8; -+ - tilebuf = _TIFFmalloc(tile_buffsize); - if (tilebuf == 0) - return 1; -- -- src_rowsize = ((imagewidth * spp * bps) + 7) / 8; - for (row = 0; row < imagelength; row += tl) - { - nrow = (row + tl > imagelength) ? imagelength - row : tl; -@@ -1315,7 +1342,16 @@ - TIFFGetField(out, TIFFTAG_TILELENGTH, &tl); - TIFFGetField(out, TIFFTAG_TILEWIDTH, &tw); - TIFFGetField(out, TIFFTAG_BITSPERSAMPLE, &bps); -- src_rowsize = ((imagewidth * spp * bps) + 7) / 8; -+ -+ if( imagewidth == 0 || -+ (uint32)bps * (uint32)spp > TIFF_UINT32_MAX / imagewidth || -+ bps * spp * imagewidth > TIFF_UINT32_MAX - 7 ) -+ { -+ TIFFError(TIFFFileName(out), -+ "Error, uint32 overflow when computing (imagewidth * bps * spp) + 7"); -+ return 1; -+ } -+ src_rowsize = ((imagewidth * spp * bps) + 7U) / 8; - - for (row = 0; row < imagelength; row += tl) - { |