For release note, see:
https://ghostscript.readthedocs.io/en/gs10.06.0/News.html
This fixes the following vulnerabilities:
- CVE-2025-59798:
Artifex Ghostscript through 10.05.1 has a stack-based buffer overflow
in pdf_write_cmap in devices/vector/gdevpdtw.c.
https://www.cve.org/CVERecord?id=CVE-2025-59798
- CVE-2025-59799:
Artifex Ghostscript through 10.05.1 has a stack-based buffer overflow
in pdfmark_coerce_dest in devices/vector/gdevpdfm.c via a large size
value.
https://www.cve.org/CVERecord?id=CVE-2025-59799
- CVE-2025-59800:
In Artifex Ghostscript through 10.05.1, ocr_begin_page in
devices/gdevpdfocr.c has an integer overflow that leads to a heap-
based buffer overflow in ocr_line8.
https://www.cve.org/CVERecord?id=CVE-2025-59800
- CVE-2025-59801:
In Artifex GhostXPS before 10.06.0, there is a stack-based buffer
overflow in xps_unpredict_tiff in xpstiff.c because the
samplesperpixel value is not checked.
https://www.cve.org/CVERecord?id=CVE-2025-59801
Also remove patch that is now applied upstream, and add new patch from
upstream to fix a compilation issue on 32bits platforms
Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
[Julien:
- add link to release note in commit log
- fix URL in hash file comment
]
Signed-off-by: Julien Olivain <ju.o@free.fr>
Since the package bump to v10.05.0 the xlib libraries detection has been
improved to error missing x libraries (see [2]).
The following error is happening on the autobuilder when building
ghostscript with xlib_libX11:
```
checking for XOpenDisplay in -lX11... yes
checking for XdbeQueryExtension in -lXext... yes
checking for XtAppCreateShell in -lXt... no
configure: error: X11 libraries (libX11, libXt, libXext) not available, either install them, or rerun configure with "--without-x"
make: *** [package/pkg-generic.mk:263: /home/buildroot/instance-0/output-1/build/ghostscript-10.05.1/.stamp_configured] Error 1
```
This error can be reproduced with the following config:
```
cat <<EOF >.config
BR2_arm=y
BR2_cortex_a7=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
BR2_PACKAGE_XORG7=y
BR2_PACKAGE_XLIB_LIBX11=y
BR2_PACKAGE_GHOSTSCRIPT=y
EOF
make olddefconfig
make
```
This patch fixes the xlib dependencies of the ghostscript package to
correctly build with X support:
- The 'XtAppCreateShell' function is provided by the package
'xlib_libXt'.
- The 'XdbeQueryExtension' function is provided by the package
'xlib_libXext'.
They both select the 'xlib_libX11' package.
[1] 9abf662cfd package/ghostscript: security bump to version 10.05.0
[2] https://github.com/ArtifexSoftware/ghostpdl/commit/37eede31e12814fae69744e7842a5640004e5a65
Fixes: https://autobuild.buildroot.org/results/45d/45d0414f341feb2354478b145396fe137f9cc6a6
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Fixes the following security issues:
- CVE-2025-27830: An issue was discovered in Artifex Ghostscript before
10.05.0. A buffer overflow occurs during serialization of DollarBlend in
a font, for base/write_t1.c and psi/zfapi.c.
- CVE-2025-27831: An issue was discovered in Artifex Ghostscript before
10.05.0. The DOCXWRITE TXTWRITE device has a text buffer overflow via
long characters to devices/vector/doc_common.c.
- CVE-2025-27832: An issue was discovered in Artifex Ghostscript before
10.05.0. The NPDL device has a Compression buffer overflow for
contrib/japanese/gdevnpdl.c.
- CVE-2025-27833: An issue was discovered in Artifex Ghostscript before
10.05.0. A buffer overflow occurs for a long TTF font name to
pdf/pdf_fmap.c.
- CVE-2025-27834: An issue was discovered in Artifex Ghostscript before
10.05.0. A buffer overflow occurs via an oversized Type 4 function in a
PDF document to pdf/pdf_func.c.
- CVE-2025-27835: An issue was discovered in Artifex Ghostscript before
10.05.0. A buffer overflow occurs when converting glyphs to Unicode in
psi/zbfont.c.
- CVE-2025-27836: An issue was discovered in Artifex Ghostscript before
10.05.0. The BJ10V device has a Print buffer overflow in
contrib/japanese/gdev10v.c.
- CVE-2025-27837: An issue was discovered in Artifex Ghostscript before
10.05.0. Access to arbitrary files can occur through a truncated path
with invalid UTF-8 characters, for base/gp_mswin.c and base/winrtsup.cpp.
https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/tag/gs10050
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
- Fix CVE-2023-36664: Artifex Ghostscript through 10.01.2 mishandles
permission validation for pipe devices (with the %pipe% prefix or the |
pipe character prefix).
- Fix CVE-2023-38559: A buffer overflow flaw was found in
base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This
issue may allow a local attacker to cause a denial of service via
outputting a crafted PDF file for a DEVN device with gs.
- Fix CVE-2023-38560: An integer overflow flaw was found in
pcl/pl/plfont.c:418 in pl_glyph_name in ghostscript. This issue may
allow a local attacker to cause a denial of service via transforming a
crafted PCL file to PDF format.
https://ghostscript.readthedocs.io/en/gs10.02.0/News.html
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
PDF support was disabled in commit 7a4944569c (package/ghostscript:
bump to version 9.55.0) as it was then a new option which broke the
build.
PDF support depends on both openjpeg and jbig2dec. There is already a
conditional block for each, but it is not trivial to merge sanely, so we
introduce a third conditionl block to enable PDF. AS explained in the
comment, the dependencies are duplicated in that conditional block: in
case the other conditions get dropped in the future, we will still want
to depend on both for PDF support (unless that changes too, in which
case it will also be easier to spot and update).
Fixes:
- https://bugs.buildroot.org/show_bug.cgi?id=14976
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[yann.morin.1998@free.fr:
- move to its own conditional block
- add a comment about duplicated dependencies
- expadn commit log.
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Fix CVE-2022-2085: A NULL pointer dereference vulnerability was found in
Ghostscript, which occurs when it tries to render a large number of bits
in memory. When allocating a buffer device, it relies on an
init_device_procs defined for the device that uses it as a prototype
that depends upon the number of bits per pixel. For bpp > 64,
mem_x_device is used and does not have an init_device_procs defined.
This flaw allows an attacker to parse a large number of bits (more than
64 bits per pixel), which triggers a NULL pointer dereference flaw,
causing an application to crash.
Drop patch (already in version)
https://www.ghostscript.com/doc/9.56.0/News.htmhttps://www.ghostscript.com/doc/9.56.1/News.htm
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Ghostscript GhostPDL 9.50 through 9.54.0 has a heap-based buffer
overflow in sampled_data_finish (called from sampled_data_continue and
interp).
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in
sampled_data_sample (called from sampled_data_continue and interp).
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
The file access protection built into Ghostscript proved insufficient for
the "%pipe%" PostScript device, when combined with Ghostscript's requirement
to be able to create and control temporary files in the conventional
temporary file directories (for example, "/tmp" or "/temp). This exploit is
restricted to Unix-like systems (i.e., it doesn't affect Windows). The most
severe claimed results are only feasible if the exploit is run as a "high
privilege" user (root/superuser level) \u2013 a practice we would discourage
under any circumstances.
For more details, see the advisory:
https://ghostscript.com/CVE-2021-3781.html
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
- Use tar.gz as SHA512SUMS does not contain the hash for tar.xz
- Fix CVE-2020-15900: A memory corruption issue was found in Artifex
Ghostscript 9.50 and 9.52. Use of a non-standard PostScript operator
can allow overriding of file access controls. The 'rsearch'
calculation for the 'post' size resulted in a size that was too large,
and could underflow to max uint32_t.
https://www.ghostscript.com/doc/9.53.0/News.htm
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Fix a bunch of CVEs: CVE-2020-16287, CVE-2020-16288, CVE-2020-16289,
CVE-2020-16290, CVE-2020-16291, CVE-2020-16292, CVE-2020-16293,
CVE-2020-16294, CVE-2020-16295, CVE-2020-16296, CVE-2020-16297,
CVE-2020-16298, CVE-2020-16299, CVE-2020-16300, CVE-2020-16301,
CVE-2020-16302, CVE-2020-16303, CVE-2020-16304, CVE-2020-16305
CVE-2020-16308, CVE-2020-16309, CVE-2020-17538
PKGCONFIG must be passed since version 9.51 and
https://github.com/ArtifexSoftware/ghostpdl/commit/2d84ecc57837785b566ebd9d5909ba9edc9d697f
Also drop patch (already in version) and update indentation in hash file
(two spaces)
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
A memory corruption issue was found in Artifex Ghostscript 9.50 and
9.52. Use of a non-standard PostScript operator can allow overriding of
file access controls. The 'rsearch' calculation for the 'post' size
resulted in a size that was too large, and could underflow to max
uint32_t. This was fixed in commit
5d499272b95a6b890a1397e11d20937de000d31b.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Allow ghostscript to be used by cups for printing.
Signed-off-by: Alexey Lukyanchuk <skif@skif-web.ru>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Fixes CVE-2019-3835, CVE-2019-3838: A specially crafted PostScript file
could use these flaws to have access to the file system outside of the
constrains imposed by -dSAFER.
Drop upstream patches.
Use the make subst function to compute the download site from version.
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security vulnerabilities:
- CVE-2018-17961: Artifex Ghostscript 9.25 and earlier allows attackers to
bypass a sandbox protection mechanism via vectors involving errorhandler
setup. NOTE: this issue exists because of an incomplete fix for
CVE-2018-17183.
- CVE-2018-18284: Artifex Ghostscript 9.25 and earlier allows attackers to
bypass a sandbox protection mechanism via vectors involving the 1Policy
operator.
- CVE-2018-19409: An issue was discovered in Artifex Ghostscript before
9.26. LockSafetyParams is not checked correctly if another device is
used.
- CVE-2018-19475: psi/zdevice2.c in Artifex Ghostscript before 9.26 allows
remote attackers to bypass intended access restrictions because available
stack space is not checked when the device remains the same.
- CVE-2018-19476: psi/zicc.c in Artifex Ghostscript before 9.26 allows
remote attackers to bypass intended access restrictions because of a
setcolorspace type confusion.
- CVE-2018-19477: psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows
remote attackers to bypass intended access restrictions because of a
JBIG2Decode type confusion.
For more details, see the release notes:
https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security issues:
- CVE-2018-16543: In Artifex Ghostscript before 9.24, gssetresolution and
gsgetresolution allow attackers to have an unspecified impact
- CVE-2018-17183: Artifex Ghostscript before 9.25 allowed a user-writable
error exception table, which could be used by remote attackers able to
supply crafted PostScript to potentially overwrite or replace error
handlers to inject code.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
GHOSTSCRIPT_FONTS_TARGET_DIR is set to $(TARGET_DIR)/usr/share/fonts/gs
in ghostscript-fonts.mk. If we pass this full path to ghostscript, it
will look for fonts in $(TARGET_DIR), which doesn't exist on the
target.
Instead of /usr/share/fonts/gs, use /usr/share/fonts so ghostscript can
also access other fonts than the ones installed by ghostscript-fonts.
Signed-off-by: Thomas Ehrhardt <tehrhardt@innovaphone.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for AGPLv3 is AGPL-3.0.
This change is done using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/AGPLv3/AGPL-3.0/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The ijs/ subfolder contains a bogus ltmain.sh file, which is actually a
broken symbolic link. Due to this, our logic to patch ltmain.sh files
fail with some patch versions:
>>> ghostscript 9.21 Patching libtool
File /home/buildroot/build/instance-0/output/build/ghostscript-9.21/ijs/ltmain.sh is not a regular file -- refusing to patch
Since we are anyway not using the ijs support (--without-ijs is passed),
do like we do for all other sub-components of ghostscript: get rid of
the ijs/ subfolder completely.
Fixes:
http://autobuild.buildroot.net/results/ca683d69b7fb564788c8877c3bb6466390e976a8/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
[Thomas:
- switch to version 9.21 now that it has been released
- add a hash file
- switch to Git formatted patches
- use $(HOSTCC) instead of hardcoding "gcc", and use $(HOST_CFLAGS) and
$(HOST_LDFLAGS) instead of hardcoding -L$(HOST_DIR)/usr/lib
-I$(HOST_DIR)/usr/include
- add entry to DEVELOPERS file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Titouan Christophe