Artifex

A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster.c

CVE-2021-4216 5.5 - Medium - August 26, 2022

A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster.c. It is fixed in Mupdf-1.20.0-rc1 upstream.

Divide By Zero

A heap-based buffer over write vulnerability was found in GhostScript's lp8000_print_page() function in gdevlp8k.c file

CVE-2020-27792 7.1 - High - August 19, 2022

A heap-based buffer over write vulnerability was found in GhostScript's lp8000_print_page() function in gdevlp8k.c file. An attacker could trick a user to open a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.

Buffer Overflow

A NULL pointer dereference vulnerability was found in Ghostscript, which occurs when it tries to render a large number of bits in memory

CVE-2022-2085 5.5 - Medium - June 16, 2022

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.

NULL Pointer Dereference

In Artifex MuJS through 1.2.0

CVE-2022-30975 5.5 - Medium - May 18, 2022

In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.

NULL Pointer Dereference

compile in regexp.c in Artifex MuJS through 1.2.0 results in stack consumption

CVE-2022-30974 5.5 - Medium - May 18, 2022

compile in regexp.c in Artifex MuJS through 1.2.0 results in stack consumption because of unlimited recursion, a different issue than CVE-2019-11413.

Stack Exhaustion

Artifex Ghostscript through 9.26 mishandles .completefont

CVE-2019-25059 7.8 - High - April 25, 2022

Artifex Ghostscript through 9.26 mishandles .completefont. NOTE: this issue exists because of an incomplete fix for CVE-2019-3839.

A vulnerability classified as problematic was found in GhostPCL 9.55.0

CVE-2022-1350 7.8 - High - April 14, 2022

A vulnerability classified as problematic was found in GhostPCL 9.55.0. This vulnerability affects the function chunk_free_object of the file gsmchunk.c. The manipulation with a malicious file leads to a memory corruption. The attack can be initiated remotely but requires user interaction. The exploit has been disclosed to the public as a POC and may be used. It is recommended to apply the patches to fix this issue.

Memory Corruption

A trivial sandbox (enabled with the `-dSAFER` option) escape flaw was found in the ghostscript interpreter by injecting a specially crafted pipe command

CVE-2021-3781 9.9 - Critical - February 16, 2022

A trivial sandbox (enabled with the `-dSAFER` option) escape flaw was found in the ghostscript interpreter by injecting a specially crafted pipe command. This flaw allows a specially crafted document to execute arbitrary commands on the system in the context of the ghostscript interpreter. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Improper Input Validation

Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow

CVE-2021-45005 9.8 - Critical - February 14, 2022

Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.

Memory Corruption

Ghostscript GhostPDL 9.50 through 9.54.0 has a heap-based buffer overflow in sampled_data_finish (called

CVE-2021-45949 5.5 - Medium - January 01, 2022

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).

Memory Corruption

Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called

CVE-2021-45944 5.5 - Medium - January 01, 2022

Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).

Dangling pointer

MuPDF through 1.18.1 has an out-of-bounds write

CVE-2021-37220 5.5 - Medium - July 21, 2021

MuPDF through 1.18.1 has an out-of-bounds write because the cached color converter does not properly consider the maximum key size of a hash table. This can, for example, be seen with crafted "mutool draw" input.

Memory Corruption

Artifex MuPDF before 1.18.0 has a heap based buffer over-write in tiff_expand_colormap() function when parsing TIFF files

CVE-2020-19609 5.5 - Medium - July 21, 2021

Artifex MuPDF before 1.18.0 has a heap based buffer over-write in tiff_expand_colormap() function when parsing TIFF files allowing attackers to cause a denial of service.

Memory Corruption

Buffer overflow vulnerability in function jsG_markobject in jsgc.c in mujs before 1.0.8

CVE-2020-22886 7.5 - High - July 13, 2021

Buffer overflow vulnerability in function jsG_markobject in jsgc.c in mujs before 1.0.8, allows remote attackers to cause a denial of service.

Classic Buffer Overflow

Buffer overflow vulnerability in mujs before 1.0.8 due to recursion in the GC scanning phase

CVE-2020-22885 7.5 - High - July 13, 2021

Buffer overflow vulnerability in mujs before 1.0.8 due to recursion in the GC scanning phase, allows remote attackers to cause a denial of service.

Classic Buffer Overflow

A flaw was found in mupdf 1.18.0

CVE-2021-3407 5.5 - Medium - February 23, 2021

A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences.

Double-free

A Use After Free vulnerability exists in Artifex Software, Inc

CVE-2020-16600 7.8 - High - December 09, 2020

A Use After Free vulnerability exists in Artifex Software, Inc. MuPDF library 1.17.0-rc1 and earlier when a valid page was followed by a page with invalid pixmap dimensions, causing bander - a static - to point to previously freed memory instead of a newband_writer.

Dangling pointer

Artifex MuPDF before 1.18.0 has a heap based buffer over-write when parsing JBIG2 files

CVE-2020-26519 5.5 - Medium - October 02, 2020

Artifex MuPDF before 1.18.0 has a heap based buffer over-write when parsing JBIG2 files allowing attackers to cause a denial of service.

Memory Corruption

Artifex MuJS through 1.0.7 has a use-after-free in jsrun.c

CVE-2020-24343 7.8 - High - August 13, 2020

Artifex MuJS through 1.0.7 has a use-after-free in jsrun.c because of unconditional marking in jsgc.c.

Dangling pointer

A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50

CVE-2020-17538 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A division by zero vulnerability in dot24_print_page() in devices/gdevdm24.c of Artifex Software GhostScript v9.50

CVE-2020-16310 5.5 - Medium - August 13, 2020

A division by zero vulnerability in dot24_print_page() in devices/gdevdm24.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Divide By Zero

A buffer overflow vulnerability in lxm5700m_print_page() in devices/gdevlxm.c of Artifex Software GhostScript v9.50

CVE-2020-16309 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in lxm5700m_print_page() in devices/gdevlxm.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted eps file. This is fixed in v9.51.

Memory Corruption

A buffer overflow vulnerability in p_print_image() in devices/gdevcdj.c of Artifex Software GhostScript v9.50

CVE-2020-16308 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in p_print_image() in devices/gdevcdj.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A null pointer dereference vulnerability in devices/vector/gdevtxtw.c and psi/zbfont.c of Artifex Software GhostScript v9.50

CVE-2020-16307 5.5 - Medium - August 13, 2020

A null pointer dereference vulnerability in devices/vector/gdevtxtw.c and psi/zbfont.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted postscript file. This is fixed in v9.51.

NULL Pointer Dereference

A null pointer dereference vulnerability in devices/gdevtsep.c of Artifex Software GhostScript v9.50

CVE-2020-16306 5.5 - Medium - August 13, 2020

A null pointer dereference vulnerability in devices/gdevtsep.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted postscript file. This is fixed in v9.51.

NULL Pointer Dereference

A buffer overflow vulnerability in pcx_write_rle() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50

CVE-2020-16305 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in pcx_write_rle() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A buffer overflow vulnerability in image_render_color_thresh() in base/gxicolor.c of Artifex Software GhostScript v9.50

CVE-2020-16304 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in image_render_color_thresh() in base/gxicolor.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted eps file. This is fixed in v9.51.

Memory Corruption

A use-after-free vulnerability in xps_finish_image_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9.50

CVE-2020-16303 7.8 - High - August 13, 2020

A use-after-free vulnerability in xps_finish_image_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted PDF file. This is fixed in v9.51.

Dangling pointer

A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c of Artifex Software GhostScript v9.50

CVE-2020-16302 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted PDF file. This is fixed in v9.51.

Classic Buffer Overflow

A buffer overflow vulnerability in okiibm_print_page1() in devices/gdevokii.c of Artifex Software GhostScript v9.50

CVE-2020-16301 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in okiibm_print_page1() in devices/gdevokii.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Classic Buffer Overflow

A buffer overflow vulnerability in tiff12_print_page() in devices/gdevtfnx.c of Artifex Software GhostScript v9.50

CVE-2020-16300 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in tiff12_print_page() in devices/gdevtfnx.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A Division by Zero vulnerability in bj10v_print_page() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50

CVE-2020-16299 5.5 - Medium - August 13, 2020

A Division by Zero vulnerability in bj10v_print_page() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Divide By Zero

A buffer overflow vulnerability in mj_color_correct() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50

CVE-2020-16298 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in mj_color_correct() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Classic Buffer Overflow

A buffer overflow vulnerability in FloydSteinbergDitheringC() in contrib/gdevbjca.c of Artifex Software GhostScript v9.50

CVE-2020-16297 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in FloydSteinbergDitheringC() in contrib/gdevbjca.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A buffer overflow vulnerability in GetNumWrongData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50

CVE-2020-16296 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in GetNumWrongData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A null pointer dereference vulnerability in clj_media_size() in devices/gdevclj.c of Artifex Software GhostScript v9.50

CVE-2020-16295 5.5 - Medium - August 13, 2020

A null pointer dereference vulnerability in clj_media_size() in devices/gdevclj.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

NULL Pointer Dereference

A buffer overflow vulnerability in epsc_print_page() in devices/gdevepsc.c of Artifex Software GhostScript v9.50

CVE-2020-16294 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in epsc_print_page() in devices/gdevepsc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Classic Buffer Overflow

A null pointer dereference vulnerability in compose_group_nonknockout_nonblend_isolated_allmask_common() in base/gxblend.c of Artifex Software GhostScript v9.50

CVE-2020-16293 5.5 - Medium - August 13, 2020

A null pointer dereference vulnerability in compose_group_nonknockout_nonblend_isolated_allmask_common() in base/gxblend.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

NULL Pointer Dereference

A buffer overflow vulnerability in mj_raster_cmd() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50

CVE-2020-16292 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in mj_raster_cmd() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A buffer overflow vulnerability in contrib/gdevdj9.c of Artifex Software GhostScript v9.50

CVE-2020-16291 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in contrib/gdevdj9.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c of Artifex Software GhostScript v9.50

CVE-2020-16290 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A buffer overflow vulnerability in cif_print_page() in devices/gdevcif.c of Artifex Software GhostScript v9.50

CVE-2020-16289 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in cif_print_page() in devices/gdevcif.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A buffer overflow vulnerability in pj_common_print_page() in devices/gdevpjet.c of Artifex Software GhostScript v9.50

CVE-2020-16288 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in pj_common_print_page() in devices/gdevpjet.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Classic Buffer Overflow

A buffer overflow vulnerability in lprn_is_black() in contrib/lips4/gdevlprn.c of Artifex Software GhostScript v9.50

CVE-2020-16287 5.5 - Medium - August 13, 2020

A buffer overflow vulnerability in lprn_is_black() in contrib/lips4/gdevlprn.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

Memory Corruption

A memory corruption issue was found in Artifex Ghostscript 9.50 and 9.52

CVE-2020-15900 9.8 - Critical - July 28, 2020

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.

Memory Corruption

jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.

CVE-2020-12268 9.8 - Critical - April 27, 2020

jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.

Memory Corruption

A flaw was found in all ghostscript versions 9.x before 9.50

CVE-2019-14812 7.8 - High - November 27, 2019

A flaw was found in all ghostscript versions 9.x before 9.50, in the .setuserparams2 procedure where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. A specially crafted PostScript file could disable security protection and then have access to the file system, or execute arbitrary commands.

Improper Privilege Management

In ghostscript before version 9.50

CVE-2019-10216 7.8 - High - November 27, 2019

In ghostscript before version 9.50, the .buildfont1 procedure did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges and access files outside of restricted areas.

Improper Privilege Management

A flaw was found in all versions of ghostscript 9.x before 9.50

CVE-2019-14869 8.8 - High - November 15, 2019

A flaw was found in all versions of ghostscript 9.x before 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands.

Improper Privilege Management

A flaw was found in ghostscript

CVE-2019-14813 9.8 - Critical - September 06, 2019

A flaw was found in ghostscript, versions 9.x before 9.50, in the setsystemparams procedure where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. A specially crafted PostScript file could disable security protection and then have access to the file system, or execute arbitrary commands.

Permissions, Privileges, and Access Controls

A flaw was found in

CVE-2019-14811 7.8 - High - September 03, 2019

A flaw was found in, ghostscript versions prior to 9.50, in the .pdf_hook_DSC_Creator procedure where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. A specially crafted PostScript file could disable security protection and then have access to the file system, or execute arbitrary commands.

Permissions, Privileges, and Access Controls

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fz_chartorune in fitz/string.c

CVE-2019-14975 7.1 - High - August 14, 2019

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fz_chartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string.

Out-of-bounds Read

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fz_append_display_node located at fitz/list-device.c

CVE-2019-13290 7.8 - High - July 04, 2019

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fz_append_display_node located at fitz/list-device.c, allowing remote attackers to execute arbitrary code via a crafted PDF file. This occurs with a large BDC property name that overflows the allocated size of a display list node.

Memory Corruption

Usage of an uninitialized variable in the function fz_load_jpeg in Artifex MuPDF 1.14 can result in a heap overflow vulnerability

CVE-2019-7321 9.8 - Critical - June 13, 2019

Usage of an uninitialized variable in the function fz_load_jpeg in Artifex MuPDF 1.14 can result in a heap overflow vulnerability that allows an attacker to execute arbitrary code.

Memory Corruption

An issue was discovered in Artifex MuJS 1.0.5

CVE-2019-12798 9.8 - Critical - June 13, 2019

An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.

Incorrect Regular Expression

It was found that in ghostscript some privileged operators remained accessible from various places after the CVE-2019-6116 fix

CVE-2019-3839 7.8 - High - May 16, 2019

It was found that in ghostscript some privileged operators remained accessible from various places after the CVE-2019-6116 fix. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER. Ghostscript versions before 9.27 are vulnerable.

Permissions, Privileges, and Access Controls

An issue was discovered in Artifex MuJS 1.0.5

CVE-2019-11411 9.8 - Critical - April 22, 2019

An issue was discovered in Artifex MuJS 1.0.5. The Number#toFixed() and numtostr implementations in jsnumber.c have a stack-based buffer overflow.

Memory Corruption

An issue was discovered in Artifex MuJS 1.0.5

CVE-2019-11412 7.5 - High - April 22, 2019

An issue was discovered in Artifex MuJS 1.0.5. jscompile.c can cause a denial of service (invalid stack-frame jump) because it lacks an ENDTRY opcode call.

Always-Incorrect Control Flow Implementation

An issue was discovered in Artifex MuJS 1.0.5

CVE-2019-11413 7.5 - High - April 22, 2019

An issue was discovered in Artifex MuJS 1.0.5. It has unlimited recursion because the match function in regexp.c lacks a depth check.

Stack Exhaustion

It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27

CVE-2019-3835 5.5 - Medium - March 25, 2019

It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER.

Authorization

It was found that the forceput operator could be extracted from the DefineResource method in ghostscript before 9.27

CVE-2019-3838 5.5 - Medium - March 25, 2019

It was found that the forceput operator could be extracted from the DefineResource method in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER.

Authorization

In Artifex Ghostscript through 9.26, ephemeral or transient procedures can

CVE-2019-6116 7.8 - High - March 21, 2019

In Artifex Ghostscript through 9.26, ephemeral or transient procedures can allow access to system operators, leading to remote code execution.

Artifex MuPDF 1.14.0 has a SEGV in the function fz_load_page of the fitz/document.c file, as demonstrated by mutool

CVE-2019-6130 5.5 - Medium - January 11, 2019

Artifex MuPDF 1.14.0 has a SEGV in the function fz_load_page of the fitz/document.c file, as demonstrated by mutool. This is related to page-number mishandling in cbz/mucbz.c, cbz/muimg.c, and svg/svg-doc.c.

Range Error

svg-run.c in Artifex MuPDF 1.14.0 has infinite recursion with stack consumption in svg_run_use_symbol

CVE-2019-6131 5.5 - Medium - January 11, 2019

svg-run.c in Artifex MuPDF 1.14.0 has infinite recursion with stack consumption in svg_run_use_symbol, svg_run_element, and svg_run_use, as demonstrated by mutool.

Stack Exhaustion

In Artifex Ghostscript before 9.26, a carefully crafted PDF file

CVE-2018-19478 5.5 - Medium - January 02, 2019

In Artifex Ghostscript before 9.26, a carefully crafted PDF file can trigger an extremely long running computation when parsing the file.

Improper Input Validation

In Artifex Ghostscript through 9.25, the setpattern operator did not properly validate certain types

CVE-2018-19134 7.8 - High - December 20, 2018

In Artifex Ghostscript through 9.25, the setpattern operator did not properly validate certain types. A specially crafted PostScript document could exploit this to crash Ghostscript or, possibly, execute arbitrary code in the context of the Ghostscript process. This is a type confusion issue because of failure to check whether the Implementation of a pattern dictionary was a structure type.

Incorrect Type Conversion or Cast

In Artifex MuPDF 1.14.0, svg/svg-run.c

CVE-2018-19881 5.5 - Medium - December 06, 2018

In Artifex MuPDF 1.14.0, svg/svg-run.c allows remote attackers to cause a denial of service (recursive calls followed by a fitz/xml.c fz_xml_att crash from excessive stack consumption) via a crafted svg file, as demonstrated by mupdf-gl.

Resource Exhaustion

In Artifex MuPDF 1.14.0, the svg_run_image function in svg/svg-run.c

CVE-2018-19882 5.5 - Medium - December 06, 2018

In Artifex MuPDF 1.14.0, the svg_run_image function in svg/svg-run.c allows remote attackers to cause a denial of service (href_att NULL pointer dereference and application crash) via a crafted svg file, as demonstrated by mupdf-gl.

NULL Pointer Dereference

It was found that RHSA-2018:2918 did not fully fix CVE-2018-16509

CVE-2018-16863 7.8 - High - December 03, 2018

It was found that RHSA-2018:2918 did not fully fix CVE-2018-16509. An attacker could possibly exploit another variant of the flaw and bypass the -dSAFER protection to, for example, execute arbitrary shell commands via a specially crafted PostScript document. This only affects ghostscript 9.07 as shipped with Red Hat Enterprise Linux 7.

Shell injection

In Artifex MuPDF 1.14.0

CVE-2018-19777 5.5 - Medium - November 30, 2018

In Artifex MuPDF 1.14.0, there is an infinite loop in the function svg_dev_end_tile in fitz/svg-device.c, as demonstrated by mutool.

Infinite Loop

psi/zdevice2.c in Artifex Ghostscript before 9.26

CVE-2018-19475 7.8 - High - November 23, 2018

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.

psi/zicc.c in Artifex Ghostscript before 9.26

CVE-2018-19476 7.8 - High - November 23, 2018

psi/zicc.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a setcolorspace type confusion.

Incorrect Type Conversion or Cast

psi/zfjbig2.c in Artifex Ghostscript before 9.26

CVE-2018-19477 7.8 - High - November 23, 2018

psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion.

Incorrect Type Conversion or Cast

An issue was discovered in Artifex Ghostscript before 9.26

CVE-2018-19409 9.8 - Critical - November 21, 2018

An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used.

There is an out-of-bounds read in fz_run_t3_glyph in fitz/font.c in Artifex MuPDF 1.14.0

CVE-2018-18662 5.5 - Medium - October 26, 2018

There is an out-of-bounds read in fz_run_t3_glyph in fitz/font.c in Artifex MuPDF 1.14.0, as demonstrated by mutool.

Out-of-bounds Read

Artifex Ghostscript 9.25 and earlier

CVE-2018-18284 8.6 - High - October 19, 2018

Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator.

Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving errorhandler setup

CVE-2018-17961 8.6 - High - October 15, 2018

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.

Generation of Error Message Containing Sensitive Information

Artifex Ghostscript

CVE-2018-18073 6.3 - Medium - October 15, 2018

Artifex Ghostscript allows attackers to bypass a sandbox protection mechanism by leveraging exposure of system operators in the saved execution stack in an error object.

Information Disclosure

Artifex Ghostscript before 9.25

CVE-2018-17183 7.8 - High - September 19, 2018

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.

An issue was discovered in Artifex Ghostscript before 9.25

CVE-2018-16802 7.8 - High - September 10, 2018

An issue was discovered in Artifex Ghostscript before 9.25. Incorrect "restoration of privilege" checking when running out of stack during exception handling could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction. This is due to an incomplete fix for CVE-2018-16509.

In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c

CVE-2018-16647 5.5 - Medium - September 06, 2018

In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c allows remote attackers to cause a denial of service (segmentation fault in fz_write_data in fitz/output.c) via a crafted pdf file.

Buffer Overflow

In Artifex MuPDF 1.13.0, the fz_append_byte function in fitz/buffer.c

CVE-2018-16648 5.5 - Medium - September 06, 2018

In Artifex MuPDF 1.13.0, the fz_append_byte function in fitz/buffer.c allows remote attackers to cause a denial of service (segmentation fault) via a crafted pdf file. This is caused by a pdf/pdf-device.c pdf_dev_alpha array-index underflow.

out-of-bounds array index

** DISPUTED ** An issue was discovered in Artifex Ghostscript before 9.24

CVE-2018-16585 7.8 - High - September 06, 2018

** DISPUTED ** An issue was discovered in Artifex Ghostscript before 9.24. The .setdistillerkeys PostScript command is accepted even though it is not intended for use during document processing (e.g., after the startup phase). This leads to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact. Note: A reputable source believes that the CVE is potentially a duplicate of CVE-2018-15910 as explained in Red Hat bugzilla (https://bugzilla.redhat.com/show_bug.cgi?id=1626193).

Buffer Overflow

In Artifex Ghostscript before 9.24

CVE-2018-16539 5.5 - Medium - September 05, 2018

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use incorrect access checking in temp file handling to disclose contents of files on the system otherwise not readable.

Information Disclosure

In Artifex Ghostscript before 9.24

CVE-2018-16540 7.8 - High - September 05, 2018

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files to the builtin PDF14 converter could use a use-after-free in copydevice handling to crash the interpreter or possibly have unspecified other impact.

Dangling pointer

In Artifex Ghostscript before 9.24

CVE-2018-16541 5.5 - Medium - September 05, 2018

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use incorrect free logic in pagedevice replacement to crash the interpreter.

Dangling pointer

In Artifex Ghostscript before 9.24

CVE-2018-16542 5.5 - Medium - September 05, 2018

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use insufficient interpreter stack-size checking during error handling to crash the interpreter.

Memory Corruption

In Artifex Ghostscript before 9.24, gssetresolution and gsgetresolution

CVE-2018-16543 7.8 - High - September 05, 2018

In Artifex Ghostscript before 9.24, gssetresolution and gsgetresolution allow attackers to have an unspecified impact.

In Artifex Ghostscript before 9.24

CVE-2018-16513 7.8 - High - September 05, 2018

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use a type confusion in the setcolor function to crash the interpreter or possibly have unspecified other impact.

Incorrect Type Conversion or Cast

An issue was discovered in Artifex Ghostscript before 9.24

CVE-2018-16509 7.8 - High - September 05, 2018

An issue was discovered in Artifex Ghostscript before 9.24. Incorrect "restoration of privilege" checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction.

An issue was discovered in Artifex Ghostscript before 9.24

CVE-2018-16510 7.8 - High - September 05, 2018

An issue was discovered in Artifex Ghostscript before 9.24. Incorrect exec stack handling in the "CS" and "SC" PDF primitives could be used by remote attackers able to supply crafted PDFs to crash the interpreter or possibly have unspecified other impact.

Buffer Overflow

An issue was discovered in Artifex Ghostscript before 9.24

CVE-2018-16511 7.8 - High - September 05, 2018

An issue was discovered in Artifex Ghostscript before 9.24. A type confusion in "ztype" could be used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact.

Incorrect Type Conversion or Cast

In Artifex Ghostscript 9.23 before 2018-08-24

CVE-2018-15911 7.8 - High - August 28, 2018

In Artifex Ghostscript 9.23 before 2018-08-24, attackers able to supply crafted PostScript could use uninitialized memory access in the aesdecode operator to crash the interpreter or potentially execute code.

Use of Uninitialized Resource

In Artifex Ghostscript 9.23 before 2018-08-23

CVE-2018-15908 7.8 - High - August 27, 2018

In Artifex Ghostscript 9.23 before 2018-08-23, attackers are able to supply malicious PostScript files to bypass .tempfile restrictions and write files.

In Artifex Ghostscript 9.23 before 2018-08-24

CVE-2018-15909 7.8 - High - August 27, 2018

In Artifex Ghostscript 9.23 before 2018-08-24, a type confusion using the .shfill operator could be used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code.

Incorrect Type Conversion or Cast

In Artifex Ghostscript before 9.24

CVE-2018-15910 7.8 - High - August 27, 2018

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use a type confusion in the LockDistillerParams parameter to crash the interpreter or execute code.

Incorrect Type Conversion or Cast

psi/zfile.c in Artifex Ghostscript before 9.21rc1 permits the status command even if -dSAFER is used, which might

CVE-2018-11645 5.3 - Medium - June 01, 2018

psi/zfile.c in Artifex Ghostscript before 9.21rc1 permits the status command even if -dSAFER is used, which might allow remote attackers to determine the existence and size of arbitrary files, a similar issue to CVE-2016-7977.

Information Disclosure

In MuPDF 1.12.0 and earlier, multiple memory leaks in the PDF parser

CVE-2018-1000036 5.5 - Medium - May 24, 2018

In MuPDF 1.12.0 and earlier, multiple memory leaks in the PDF parser allow an attacker to cause a denial of service (memory leak) via a crafted file.

Missing Release of Resource after Effective Lifetime

In MuPDF 1.12.0 and earlier, multiple reachable assertions in the PDF parser

CVE-2018-1000037 5.5 - Medium - May 24, 2018

In MuPDF 1.12.0 and earlier, multiple reachable assertions in the PDF parser allow an attacker to cause a denial of service (assert crash) via a crafted file.

Improper Input Validation

In MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c could

CVE-2018-1000038 7.8 - High - May 24, 2018

In MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c could allow an attacker to execute arbitrary code via a crafted file.

Memory Corruption