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Vulnerability Details : CVE-2019-14813

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.
Publish Date : 2019-09-06 Last Update Date : 2020-10-16
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeBypass a restriction or similar
CWE ID 863

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2019:2586: ghostscript security update (Important) oval:com.redhat.rhsa:def:20192586 unix
RHSA-2019:2591: ghostscript security update (Important) oval:com.redhat.rhsa:def:20192591 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2019-14813

# Product Type Vendor Product Version Update Edition Language
1 Application Artifex Ghostscript * * * * Version Details Vulnerabilities
2 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
3 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities
4 OS Debian Debian Linux 10.0 * * * Version Details Vulnerabilities
5 OS Fedoraproject Fedora 29 * * * Version Details Vulnerabilities
6 OS Fedoraproject Fedora 30 * * * Version Details Vulnerabilities
7 OS Fedoraproject Fedora 31 * * * Version Details Vulnerabilities
8 OS Opensuse Leap 15.0 * * * Version Details Vulnerabilities
9 OS Opensuse Leap 15.1 * * * Version Details Vulnerabilities
10 OS Redhat Enterprise Linux 7.0 * * * Version Details Vulnerabilities
11 OS Redhat Enterprise Linux 8.0 * * * Version Details Vulnerabilities
12 OS Redhat Enterprise Linux Desktop 7.0 * * * Version Details Vulnerabilities
13 OS Redhat Enterprise Linux Server 7.0 * * * Version Details Vulnerabilities
14 OS Redhat Enterprise Linux Server Aus 7.7 * * * Version Details Vulnerabilities
15 OS Redhat Enterprise Linux Server Eus 7.7 * * * Version Details Vulnerabilities
16 OS Redhat Enterprise Linux Server Tus 7.7 * * * Version Details Vulnerabilities
17 OS Redhat Enterprise Linux Workstation 7.0 * * * Version Details Vulnerabilities
18 Application Redhat Openshift Container Platform 3.11 * * * Version Details Vulnerabilities
19 Application Redhat Openshift Container Platform 4.1 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Artifex Ghostscript 1
Debian Debian Linux 3
Fedoraproject Fedora 3
Opensuse Leap 2
Redhat Enterprise Linux 2
Redhat Enterprise Linux Desktop 1
Redhat Enterprise Linux Server 1
Redhat Enterprise Linux Server Aus 1
Redhat Enterprise Linux Server Eus 1
Redhat Enterprise Linux Server Tus 1
Redhat Enterprise Linux Workstation 1
Redhat Openshift Container Platform 2

- References For CVE-2019-14813

https://lists.fedoraproject.org/archives/list/[email protected]/message/6AATIHU32MYKUOXQDJQU4X4DDVL7NAY3/
FEDORA FEDORA-2019-ebd6c4f15a
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00090.html
SUSE openSUSE-SU-2019:2222
https://access.redhat.com/errata/RHBA-2019:2824
REDHAT RHBA-2019:2824
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00088.html
SUSE openSUSE-SU-2019:2223
https://access.redhat.com/errata/RHSA-2019:2594
REDHAT RHSA-2019:2594
https://lists.fedoraproject.org/archives/list/[email protected]/message/LBUC4DBBJTRFNCR3IODBV4IXB2C2HI3V/
FEDORA FEDORA-2019-0a9d525d71
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZP34D27RKYV2POJ3NJLSVCHUA5V5C45A/
FEDORA FEDORA-2019-953fc0f16d
https://seclists.org/bugtraq/2019/Sep/15
BUGTRAQ 20190910 [SECURITY] [DSA 4518-1] ghostscript security update
https://www.debian.org/security/2019/dsa-4518
DEBIAN DSA-4518
https://lists.debian.org/debian-lts-announce/2019/09/msg00007.html
MLIST [debian-lts-announce] 20190909 [SECURITY] [DLA 1915-1] ghostscript security update
http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=885444fcbe10dc42787ecb76686c8ee4dd33bf33 CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14813 CONFIRM
https://security.gentoo.org/glsa/202004-03
GENTOO GLSA-202004-03

- Metasploit Modules Related To CVE-2019-14813

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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