following vulnerabilities:
- CVE-2010-2233
- CVE-2010-2482
- CVE-2010-2483
- CVE-2010-2595
- CVE-2010-2597
There is no patch for CVE-2010-2596 yet. But it is low risk (an assertion
gets triggered) and cannot be exploited after the above vulnerabilities
are fixed (at least if I understood correctly).
No butcher was involved in fixing this package.
MAJOR CHANGES:
* New tiffcrop utility contributed by Richard Nolde. tiffcrop does the
same as tiffcp, but also can crop, extract, rotate and mirror images.
* tif_jbig.c: Added support for JBIG compression scheme (34661 code),
contributed by Lee Howard.
* Totally new implementation of OJPEG module from Joris Van Damme. No
need to patch libjpeg anymore. Many OJPEG files should be supported
now that was not supported previously.
------------------------------------------------
CHANGES IN THE SOFTWARE CONFIGURATION:
* tif_config.wince.h, tiffconf.wince.h, tif_wince.c: WinCE-specific
compatibility stuff from Mateusz Loskot.
* Rename config.h.vc and tif_config.h.vc to config.vc.h and
tif_config.vc.h for easier identification by folks using an IDE.
* configure, configure.ac: OJPEG support enabled by default (i.e., whe
the conformant JPEG support enabled).
* README.vms, Makefile.am, configure.com, libtiff/{Makefile.am,
tif_config.h-vms, tif_stream.cxx, tif_vms.c, tiffconf.h-vms}: Added
support for OpenVMS by Alexey Chupahin.
* nmake.opt: use /EHsc for VS2005 compatibility. Also define
_CRT_SECURE_NO_DEPRECATE to avoid noise on VS2005.
------------------------------------------------
CHANGES IN LIBTIFF:
* tif_dirinfo.c (_TIFFFindFieldInfo): Don't attempt to bsearch() on a
NULL fieldinfo list. (_TIFFFindFieldInfoByName): Don't attempt to
lfind() on a NULL fieldinfo list.
* tif_jpeg.c: Changed JPEGInitializeLibJPEG() so that it will convert
from decompressor to compressor or compress to decompress if required
by the force arguments. This works around a problem in where the
JPEGFixupTestSubsampling() may cause a decompressor to be setup on a
directory when later a compressor is required with the force flag set.
Occurs with the addtiffo program for instance.
* tif_dirwrite.c: Fixed swapping of byte arrays stored in-place in tag
offsets as per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1363
* tif_getimage.c: workaround for 'Fractional scanline' error reading
OJPEG images with rowsperstrip that is not a multiple of vertical
subsampling factor. This bug is mentioned in
http://bugzilla.remotesensing.org/show_bug.cgi?id=1390 and
http://www.asmail.be/msg0054766825.html
* tif_dirread.c: Added special function to handle SubjectDistance EXIF
tag as per bug http://bugzilla.remotesensing.org/show_bug.cgi?id=1362
* tif_dirread.c, tif_read.c: Type of the byte counters changed from
tsize_t to uint32 to be able to work with data arrays larger than 2GB.
Fixes bug http://bugzilla.remotesensing.org/show_bug.cgi?id=89 Idea
submitted by Matt Hancher.
* tif_dir.c: Workaround for incorrect TIFFs with ExtraSamples == 999
produced by Corel Draw. As per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1490
* tif_write.c: TIFFAppendToStrip() - clear sorted flag if we move a
strip. http://bugzilla.remotesensing.org/show_bug.cgi?id=1359
* tif_fax3.c: Save the state of printdir codec dependent method.
* tif_jpeg.c: Save the state of printdir codec dependent method as per
bug http://bugzilla.remotesensing.org/show_bug.cgi?id=1273
* tif_win32.c: Fixed problem with offset value manipulation as per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1322
* tif_fax3.c, tif_next.c, tif_pixarlog.c: Fixed multiple
vulnerabilities, as per Gentoo bug ():
http://bugs.gentoo.org/show_bug.cgi?id=142383
* tif_lzw.c, tif_zip.c: Fixed problems with mixing encoding and decoding
on the same read-write TIFF handle. The LZW code can now maintain
encode and decode state at the same time. The ZIP code will switch
back and forth as needed.
http://bugzilla.remotesensing.org/show_bug.cgi?id=757
* tif_msdos.c: Avoid handle leak for failed opens. c/o Thierry Pierron
* tif_dirwrite.c: take care not to flush out buffer of strip/tile data
in _TIFFWriteDirectory if TIFF_BEENWRITING not set. Relates to bug
report by Peng Gao with black strip at bottom of images.
* tif_dirwrite.c: make sure to use uint32 for wordcount in
TIFFWriteNormanTag if writecount is VARIABLE2 for ASCII fields. It
already seems to have been done for other field types. Needed for
"tiffset" on files with geotiff ascii text.
* tif_dirinfo.c: Added missed EXIF tag ColorSpace (40961).
* tif_dirread.c: Move IFD fetching code in the separate function
TIFFFetchDirectory() avoiding code duplication in TIFFReadDirectory()
and TIFFReadCustomDirectory().
* tif_readdir.c: Added case in EstimateStripByteCounts() for tiled
files. Modified TIFFReadDirectory() to not invoke
EstimateStripByteCounts() for case where entry 0 and 1 are unequal but
one of them is zero.
http://bugzilla.remotesensing.org/show_bug.cgi?id=1204
* tif_open.c, tif_dirread.c, tiffiop.h: Move IFD looping checking code
in the separate function TIFFCheckDirOffset().
* tif_aux.c: Added _TIFFCheckRealloc() function.
* tif_fax3.c: Fixed problems in fax decoder as per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1194
* tif_jbig.c: Added support for JBIG compression scheme (34661 code)
contributed by Lee Howard. As per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=896
* tif_getimage.c: Added support for planarconfig separate non-subsampled
YCbCr (i.e. separate YCbCr with subsampling [1,1]).
* tif_getimage.c: Revision of all RGB(A) put routines:
* Conversion of unassociated alpha to associated alpha now done
with more performant LUT, and calculation more correct.
* Conversion of 16bit data to 8bit data now done with more
performant LUT, and calculation more correct
* Bugfix of handling of 16bit RGB with unassociated alpha
* tif_ojpeg.c: totally new implementation
* tif_getimage.c: removed TIFFTAG_JPEGCOLORMODE handling of OJPEG images
in favor of tif_getimage.c native handling of YCbCr and desubsampling.
* tif_jpeg.c: JPEGVSetField() so that altering the photometric
interpretation causes the "upsampled" flag to be recomputed. Fixes
peculiar bug where photometric flag had to be set before jpegcolormode
flag.
------------------------------------------------
CHANGES IN THE TOOLS:
* tiff2ps.c: Added support 16-bit images as per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1566. Patch from
William Bader.
* tiff2pdf.c: Fix for TIFFTAG_JPEGTABLES tag fetching and significant
upgrade of the whole utility as per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1560. Now we don't
need tiffiop.h in tiff2pdf anymore and will open output PDF file using
TIFFClientOpen() machinery as it is implemented by Leon Bottou.
* tiffcrop.c: New tiffcrop utility contributed by Richard Nolde. As per
bug http://bugzilla.remotesensing.org/show_bug.cgi?id=1383
* tiff2pdf.c: Do not assume inches when the resolution units do not
specified. As per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1366
* tiffset.c: Properly handle tags with TIFF_VARIABLE writecount. As per
bug http://bugzilla.remotesensing.org/show_bug.cgi?id=1350
* tif2rgba.c: This utility does not work properly on big-endian
architectures. It was fixed including the bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1149
* tiff2pdf.c: Fix handling of -q values.
http://bugzilla.remotesensing.org/show_bug.cgi?id=587
* tiffcmp.c: Fixed floating point comparison logic as per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=1191
* tiff2pdf.c: Fixed buffer overflow condition in t2p_write_pdf_string()
as per bug http://bugzilla.remotesensing.org/show_bug.cgi?id=1196
------------------------------------------------
CHANGES IN THE CONTRIB AREA:
* contrib/addtiffo/tif_overview.c: Fix problems with odd sized output
blocks in TIFF_DownSample_Subsampled() (bug 1542).
* contrib/dbs/xtiff/xtiff.c: Make xtiff utility compilable. Though it is
still far from the state of being working and useful.
"A vulnerability in LibTIFF can be exploited by malicious people to
cause a DoS (Denial of Service) and potentially compromise a user's
system.
The vulnerability is caused due to a boundary error within tiff2pdf
when handling a TIFF file with a "DocumentName" tag that contains
UTF-8 characters. This can be exploited to cause a stack-based buffer
overflow and may allow arbitrary code execution."
http://secunia.com/advisories/20488/http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2193
Patch from Ubuntu.
MAJOR CHANGES:
* Fixed important bug in custom tags handling code..
------------------------------------------------
CHANGES IN THE SOFTWARE CONFIGURATION:
* Applied patch from Patrick Welche (all scripts moved in the 'config'
and 'm4' directories).
* SConstruct, libtiff/SConstruct: Added the first very preliminary
support for SCons software building tool (http://www.scons.org/). This
is experimental infrastructure and it will exist along with the
autotools stuff.
* port/lfind.c: Added lfind() replacement module.
------------------------------------------------
CHANGES IN LIBTIFF:
* tif_dir.c: When prefreeing tv->value in TIFFSetFieldV also set it to
NULL to avoid double free when re-setting custom string fields as per:
http://bugzilla.remotesensing.org/show_bug.cgi?id=922
* tif_dir.c: Fixed up support for swapping "double complex" values (128
bits as 2 64 bits doubles). GDAL gcore tests now pass on bigendian
(macosx) system.
* libtiff/{tif_dirread.c, tif_dirinfo.c}: Do not upcast BYTEs to SHORTs
in the TIFFFetchByteArray(). Remove TIFFFetchExtraSamples() function,
use TIFFFetchNormalTag() instead as per bug
http://bugzilla.remotesensing.org/show_bug.cgi?id=831 Remove
TIFFFetchExtraSamples() function, use TIFFFetchNormalTag() instead.
* tif_print.c: Fixed printing of the BYTE and SBYTE arrays.
* tif_write.c: Do not check the PlanarConfiguration field in the
TIFFWriteCheck() function in case of single band images (as per TIFF
spec).
* libtiff/{tif_dir.c, tif_dir.h, tif_dirinfo.c, tif_print.c}: Make
FieldOfViewCotangent, MatrixWorldToScreen, MatrixWorldToCamera,
ImageFullWidth, ImageFullLength and PrimaryChromaticities tags custom.
------------------------------------------------
CHANGES IN THE TOOLS:
* tiffcp.c: Fixed WhitePoint tag copying.
------------------------------------------------
CHANGES IN THE CONTRIB AREA:
* tiffdump.c: Added support for TIFF_IFD datatype.
* addtiffo/{tif_overview.c, tif_ovrcache.c, tif_ovrcache.h}: Make
overviews working for contiguous images.
Many bugfixes and several new features. The runtime endianness check
has been replaced with the compile time one. Support has been added
for the new predictor type (floating point predictor) defined at the
TIFF Technical Note 3, for custom tags passed by value, and for all
DNG tags.
Package changes:
Put options in options.mk, and retire support for USE_GIF; turn on
the lzw option by default (since USE_GIF was on by default).
C++ library's name changed, to be in sync with tiff distribution's name
for it (libtiffcxx -> libtiffxx).
Changes in 3.7.2:
Maintainance [sic] release. Many bugfixes in the build
environment and compatibility improvements.
that fixes a bug where docked TIFF icons in WindowMaker have a black
background rather than a transparent background. Ride the previous
PKGREVISION bump to 3. This fixes PR pkg/28989.
It's meant to be used directly in place of libtiff.so, i.e. instead
of linking against -ltiff, you link against -ltiffcxx. It also leaves
libtiff.so as a plain C-linkage library again, as it was in tiff-3.6.x,
and avoids needing to patch tiff-using packages to link using the C++
compiler. Bump the PKGREVISION to 1.
Remove OpenWindows workaround in pkgsrc for this.
Too many changes to include here.
See http://www.remotesensing.org/libtiff/v3.7.1.html
and http://www.remotesensing.org/libtiff/v3.7.0.html
and previous change files for changes information.
tiff-3.7.1 now includes the lzw compression code again.
It also uses autoconf and libtool now.
A new tool is bmp2tiff.
Docs are placed under share/doc/tiff/html instead of share/doc/html/tiff.
Many manpage symlinks are now missing. (This was reported to tiff list.)
But now these are improved in response to
iDEFENSE Security Advisory 12.21.04
www.idefense.com/application/poi/display?id=173&type=vulnerabilities
libtiff STRIPOFFSETS Integer Overflow Vulnerability
December 21, 2004
This fix (in two files) was from that advisory and also seen
in tiff 3.7.1.
PKGREVISION is bumped to 6 and BUILDLINK_RECOMMENDED is adjusted for
this possible security issue. Other packages depending on this are not
bumped.
with a '-' as '../-', as this is basically guaranteed to be wrong.
Examples: -n32 or -64 for IRIX ABI would be substituted as '../-64',
which of course breaks the package. Other possible CFLAGS would
have the same result.
Flagged by wizd :) - many thanks.
Note to self: Running patch on a file twice does tend to make the .orig file
less than useful for comparing to the original state...
The main changes include:
new utility tiff2pdf for converting a TIFF image to a PDF document
new utility raw2tiff for converting raw rasters into TIFF files
new tiff2ps options
new fax2tiff options
bug fixes for LZW, JPEG and OJPEG compression.
more documentation
and upgrade to libtiff.so.3.6
other changes at http://www.libtiff.org/v3.6.0.html
Removed patch-ab because
html/Makefile.in: added missing images per bug 92
Removed patch-ag because
http://bugzilla.remotesensing.org/show_bug.cgi?id=315
Other changes:
HOMEPAGE changed due to libtiff.org has been hijacked
INSTALL.OpenWindows updated (thank you to dieter)
tiff is backward compatible with older version,
but buildlink2.mk version is increased because libtiff
was broken for amd64 support.
* many bug fixes
* added support for 16bit minisblack/miniswhite images in RGBA interface
* integrated experimental OJPEG support
* updated tiffcp utility
* substantial changes to tiff2ps
optional and controlled by USE_GIF in mk.conf, decompression is unchanged.
Comment for USE_GIF in mk.conf has been updated. Some HTML documentation
gets installed now, too.
Changes:
A Y2K bugfix in ras2tiff, removal of LZW compression, new Pixar tags,
and Adobe ZIP support, as well as removal of some compiler warnings
and minor fixes.
Changes in TIFF v3.5.1
* Support was added for IPTC Newsphoto metadata (TIFFTAGE_IPTCNEWSPHOTO)
* Support was added for photoshop caption handling (TIFFTAG_PHOTOSHOP)
Changes in TIFF v3.5.2
* Added TIFFReassignTagToIgnore() API on behalf of
Bruce Cameron <cameron@petris.com>. Man page still pending.
* Fixed problem with cvtcmap() in tif_getimage.c modifying the
colormaps owned by the TIFF handle itself when trying to fixup wrong
(eight bit) colormaps. Corrected by maintaining a private copy of
the colormap.
* Added TIFFReadRGBATile()/TIFFReadRGBAStrip() support in
tif_getimage.c.
* Applied "a" mode fix to tif_win32.c/TIFFOpen() as suggested
by Christopher Lawton <clawton@mathworks.com>
* Set O_BINARY for tif_unix.c open() ... used on cygwin for instance.
* Applied Francois Dagand's patch to handle fax decompression bug.
(sizes >= 65536 were failing)
