Published: 23/11/2018 Updated: 07/11/2023

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 605

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

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

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artifex ghostscript
debian debian linux 8.0
debian debian linux 9.0
canonical ubuntu linux 16.04
canonical ubuntu linux 14.04
canonical ubuntu linux 18.04
canonical ubuntu linux 18.10
redhat enterprise linux desktop 7.0
redhat enterprise linux workstation 7.0
redhat enterprise linux server 7.0
redhat enterprise linux server tus 7.6
redhat enterprise linux server eus 7.6
redhat enterprise linux server aus 7.6
redhat openshift container platform 3.11
redhat enterprise linux server 7.6

Synopsis Important: ghostscript security and bug fix update Type/Severity Security Advisory: Important Topic An update for ghostscript is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring Syste ...

Several security issues were fixed in Ghostscript ...

Several vulnerabilities were discovered in Ghostscript, the GPL PostScript/PDF interpreter, which may result in denial of service or the execution of arbitrary code if a malformed Postscript file is processed (despite the -dSAFER sandbox being enabled) This update rebases ghostscript for stretch to the upstream version 926 which includes addition ...

Artifex Ghostscript before 925 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 (CVE-2018-17183) Artifex Ghostscript 925 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involv ...

psi/ziccc in Artifex Ghostscript before 926 allows remote attackers to bypass intended access restrictions because of a setcolorspace type confusion ...

CWE-704 https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26 https://bugs.ghostscript.com/show_bug.cgi?id=700169 https://www.debian.org/security/2018/dsa-4346 https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html https://usn.ubuntu.com/3831-1/http://www.securityfocus.com/bid/106154 https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf https://access.redhat.com/errata/RHSA-2019:0229 https://access.redhat.com/errata/RHBA-2019:0327 http://git.ghostscript.com/?p=ghostpdl.git%3Bh=434753adbe8be5534bfb9b7d91746023e8073d16 http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=67d760ab775dae4efe803b5944b0439aa3c0b04a https://access.redhat.com/errata/RHSA-2019:0229 https://nvd.nist.gov https://usn.ubuntu.com/3831-1/

CVE-2018-19476

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