7.8
HIGH
CVE-2018-19475
Ghostscript psi Stack Space Bypass Vulnerability
Description

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.

INFO

Published Date :

Nov. 23, 2018, 5:29 a.m.

Last Modified :

Nov. 7, 2023, 2:55 a.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2018-19475 has a 8 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-19475 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat enterprise_linux_desktop
2 Redhat enterprise_linux_server
3 Redhat enterprise_linux_workstation
4 Redhat enterprise_linux_server_aus
5 Redhat enterprise_linux_server_eus
6 Redhat enterprise_linux_server_tus
7 Redhat openshift_container_platform
1 Canonical ubuntu_linux
1 Debian debian_linux
1 Artifex ghostscript
: Total Affected Vendor : 4 | Products : 10
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-19475.

URL Resource
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=3005fcb9bb160af199e761e03bc70a9f249a987e
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=aeea342904978c9fe17d85f4906a0f6fcce2d315
http://www.securityfocus.com/bid/106154 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0229 Third Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=700153 Issue Tracking Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html Mailing List Third Party Advisory
https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf Mitigation Exploit Third Party Advisory
https://usn.ubuntu.com/3831-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4346 Third Party Advisory
https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26 Release Notes Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
bakery312/Vulhub-Reproduce

None

Updated: 9 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Jan. 26, 2024, 10:07 a.m. This repo has been linked 161 different CVEs too.
Profile Photo
jostaub/ghostscript-CVE-2023-43115

A small write-up with examples to understand CVE-2023-43115

PostScript

Updated: 7 months ago
8 stars 2 fork 2 watcher
Born at : Sept. 28, 2023, 5:30 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
killvxk/Awesome-Exploit

一个漏洞利用工具仓库

Python PHP Java C Makefile C++ Dockerfile Shell Perl RPC

Updated: 2 years, 6 months ago
0 stars 72 fork 72 watcher
Born at : April 22, 2022, 10:21 a.m. This repo has been linked 48 different CVEs too.
Profile Photo
Threekiii/Awesome-Exploit

一个漏洞利用工具仓库

exploit vulnerability proof-of-concept rce

Python PHP Java C Makefile C++ Dockerfile Shell Perl RPC

Updated: 2 months, 2 weeks ago
321 stars 72 fork 72 watcher
Born at : April 22, 2022, 2:08 a.m. This repo has been linked 48 different CVEs too.
Profile Photo
Threekiii/Vulhub-Reproduce

一个Vulhub漏洞复现知识库

vulnerability exploit

Updated: 2 months ago
448 stars 87 fork 87 watcher
Born at : March 3, 2022, 8:38 a.m. This repo has been linked 171 different CVEs too.
Profile Photo
Threekiii/Awesome-POC

一个漏洞POC知识库 目前数量 1000+

poc

Updated: 2 months ago
3417 stars 682 fork 682 watcher
Born at : Feb. 20, 2022, 6:43 a.m. This repo has been linked 405 different CVEs too.
Profile Photo
SexyBeast233/SecBooks

安全类各家文库大乱斗

HTML CSS JavaScript Go Python Shell C

Updated: 2 months ago
856 stars 214 fork 214 watcher
Born at : Feb. 15, 2022, 3:14 a.m. This repo has been linked 568 different CVEs too.
Profile Photo
NCSU-DANCE-Research-Group/CDL

None

Updated: 3 years, 9 months ago
0 stars 1 fork 1 watcher
Born at : Feb. 6, 2021, 4:29 p.m. This repo has been linked 33 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-19475 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-19475 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=3005fcb9bb160af199e761e03bc70a9f249a987e [No types assigned]
    Added Reference MITRE http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=aeea342904978c9fe17d85f4906a0f6fcce2d315 [No types assigned]
    Removed Reference MITRE http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=aeea342904978c9fe17d85f4906a0f6fcce2d315
    Removed Reference MITRE http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=3005fcb9bb160af199e761e03bc70a9f249a987e
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-254 CWE-200 NVD-CWE-noinfo
  • Modified Analysis by [email protected]

    Apr. 25, 2019

    Action Type Old Value New Value
    Changed Reference Type https://bugs.ghostscript.com/show_bug.cgi?id=700153 Patch, Vendor Advisory https://bugs.ghostscript.com/show_bug.cgi?id=700153 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHBA-2019:0327 No Types Assigned https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* OR *cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 24, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHBA-2019:0327 [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 05, 2019

    Action Type Old Value New Value
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:0229 No Types Assigned https://access.redhat.com/errata/RHSA-2019:0229 Third Party Advisory
    Changed Reference Type https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf No Types Assigned https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf Exploit, Mitigation, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Feb. 01, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:0229 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 20, 2018

    Action Type Old Value New Value
    Added Reference https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 19, 2018

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/106154 No Types Assigned http://www.securityfocus.com/bid/106154 Third Party Advisory, VDB Entry
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html Mailing List, Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/3831-1/ No Types Assigned https://usn.ubuntu.com/3831-1/ Third Party Advisory
    Changed Reference Type https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26 No Types Assigned https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26 Release Notes, Vendor Advisory
    Changed Reference Type http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=aeea342904978c9fe17d85f4906a0f6fcce2d315 No Types Assigned http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=aeea342904978c9fe17d85f4906a0f6fcce2d315 Patch, Vendor Advisory
    Changed Reference Type https://bugs.ghostscript.com/show_bug.cgi?id=700153 No Types Assigned https://bugs.ghostscript.com/show_bug.cgi?id=700153 Patch, Vendor Advisory
    Changed Reference Type https://www.debian.org/security/2018/dsa-4346 No Types Assigned https://www.debian.org/security/2018/dsa-4346 Third Party Advisory
    Changed Reference Type http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=3005fcb9bb160af199e761e03bc70a9f249a987e No Types Assigned http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=3005fcb9bb160af199e761e03bc70a9f249a987e Patch, Vendor Advisory
    Added CWE CWE-254
    Added CPE Configuration OR *cpe:2.3:a:artifex:ghostscript:*:*:*:*:*:*:*:* versions up to (excluding) 9.26
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 12, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/106154 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 30, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3831-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 29, 2018

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 28, 2018

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2018/dsa-4346 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-19475 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-19475 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.21 }} 0.36%

score

0.85741

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: