Important: Red Hat Security Advisory: ghostscript security update

An update for ghostscript is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fr...

ghostscript: Reintroduction of .charkeys -dSAFER bypass in RHEL 8

A flaw was found in Ghostscript as shipped with Red Hat Enterprise Linux 8. The correction for CVE-2019-14869 was omitted during the rebase from version 9.25 to 9.27, leaving privileged .forceput operations in the .charkeys procedure insufficiently protected. Processing a specially crafted...

ALSA-2026:93978 Important: ghostscript security update

The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fixes: ghostscript: Reintroduction of .charkeys -dSAFER bypass in AlmaLinux 8 CVE-2026-112177...

Important: ghostscript security update

The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fixes: ghostscript: Reintroduction of .charkeys -dSAFER bypass in AlmaLinux 8 CVE-2026-112177...

CVE-2025-48708

CVE-2025-48708 Description A vulnerability in Artifex Ghostscript before version 10.05.1 causes the plaintext password used to protect a PDF file to be embedded in the output. The issue is due to a lack of argument sanitization in gslibctxstashsanitizedarg base/gslibctx.c, particularly when...

PIL-CVE-2017-8291

Python PIL Remote Command Execution Vulnerability GhostButt The PIL Pillow module for processing images in Python is affected by the GhostButt vulnerability CVE-2017-8291 because it calls GhostScript internally, resulting in a remote command execution vulnerability. Vulnerability Summary PIL...

CVE-2018-16509

CVE-2018-16509 Ghostscript contains multiple -dSAFER sandbox bypass vulnerabilities Run $ docker run -d --name cve-2018-16509 -p 9000:9000 cve-2018-16509...

CVE-2015-0235-test

CVE-2015-0235-test Ansible playbook to check vulnerability for CVE-2015-0235. This is based on the test program provided by the University of Chigago link. Ansible will allow you to specify a large number of host machines to test at once. This does not patch or restart anything , it only reports ...

SUSE CVE-2026-110133

A flaw was found in Ghostscript. When processing a specially crafted TrueType font or document embedding one, an accounting error during font rendering can bypass buffer size checks, triggering a heap-based buffer overflow. A remote attacker could exploit this by enticing a victim or automated...

SUSE CVE-2026-112922

A flaw was found in Ghostscript. A remote attacker could exploit this vulnerability by enticing a user to process a specially crafted PDF or PostScript document containing malicious mesh shading data. Due to improper bounds validation during the processing of indexed color values, Ghostscript...

openSUSE 16 Security Update : ghostscript (openSUSE-SU-2026:22176-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:22176-1 advisory. - CVE-2026-101258: -dSAFER sandbox bypass via Type 5 shading OOB write and procedure-stream use-after-free bsc1284397. - CVE-2026-103226:...

PIL-CVE-2017-8291

Python PIL/Pillow Remote Command Execution GhostButt / CVE-2017-8291 中文版本Chinese version Python PIL Pillow is a popular image processing library for Python. It supports various image formats and provides powerful image manipulation capabilities. The Python image processing module PIL Pillow is...

PIL-RCE-Ghostscript-CVE-2018-16509

Python PIL/Pillow Remote Shell Command Execution via Ghostscript CVE-2018-16509 Inspired by https://github.com/ysrc/PIL-RCE-By-GhostButt PIL/Pillow RCE via CVE-2017-8291. This docker environment version is using the newer version of Ghostscript v9.23 and newer exploit CVE-2018-16509. Ghostscript ...

CVE-2023-36664-Ghostscript-command-injection

Ghostscript command injection vulnerability PoC CVE-2023-36664 Vulnerability disclosed in Ghostscript prior to version 10.01.2 leads to code execution CVSS score 9.8. Official vulnerability description: Artifex Ghostscript through 10.01.2 mishandles permission validation for pipe devices with the...

CVE-2024-29510

Original research and POC code: https://codeanlabs.com/blog/research/cve-2024-29510-ghostscript-format-string-exploitation/ NOTE: I have made no changes to the POC apart from the command executed. Full credit goes to Thomas Rinsma @ Codean Labs for their amazing research and POC. Local Scenario 1...

CVE-2018-16509

CVE-2018-16509 Docker Playground "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."...

wongpress

Real Case Exploitation of Buffer Overflow & Format String Vulnerabilities to Gain RCE in Ubuntu Server Related CVEs CVE-2024-2961 : Buffer overflow vulnerability in Glibc iconv function CVE-2024-29510 : Format string vulnerability in Ghostscript PostScript language interpreter 1. Problem...

ghostscript-CVE-2023-43115

ghostscript-CVE-2023-43115 A small write-up with examples to help understand CVE-2023-43115. !WARNING I wrote this mainly for myself to understand the problem and to learn about cybersecurity. So there may be errors. The Problem To utilize the IJS device Improved Inkjet Printing, Ghostscript is...

cve-2023-34446

CVE-2023-36664: Ghostscript Remote Code Execution Vulnerability Summary CVE ID: CVE-2023-36664 Product: Ghostscript 10.01.2 Vulnerability Type: Remote Code Execution RCE Overview This vulnerability CVE-2023-36664 is an arbitrary code execution RCE vulnerability caused by Ghostscript's inadequate...

CVE-2019-14811-in-pdf-exploit

CVE-2019-14811 GhostScript PDF preview Exploit PoC This exploit targets CVE-2019-14811 in GS environments where PostScript output is not reflected, but is executed such as PDF previews via png images. Exploit renders commands directly in pngXXm preview, it is based on...