CVE-2018-18284

HIGH
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

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

References

http://git.ghostscript.com/?p=ghostpdl.git;h=8d19fdf63f91f50466b08f23e2d93d37a4c5ea0b

http://www.openwall.com/lists/oss-security/2018/10/16/2

http://www.securityfocus.com/bid/107451

https://access.redhat.com/errata/RHSA-2018:3834

https://bugs.chromium.org/p/project-zero/issues/detail?id=1696

https://bugs.ghostscript.com/show_bug.cgi?id=699963

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101

https://lists.debian.org/debian-lts-announce/2018/10/msg00013.html

https://security.gentoo.org/glsa/201811-12

https://support.f5.com/csp/article/K22141757?utm_source=f5support&utm_medium=RSS

https://usn.ubuntu.com/3803-1/

https://www.debian.org/security/2018/dsa-4336

Details

Source: MITRE

Published: 2018-10-19

Updated: 2019-11-05

Risk Information

CVSS v2

Base Score: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 8.6

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Impact Score: 6

Exploitability Score: 1.8

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:artifex:ghostscript:*:*:*:*:*:*:*:* versions up to 9.25 (inclusive)

Configuration 2

OR

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3

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:*:*:*:*:*:*:*

Configuration 4

OR

cpe:2.3:a:artifex:gpl_ghostscript:*:*:*:*:*:*:*:*

Configuration 5

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_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:*:*:*:*:*:*:*

Configuration 6

OR

cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*

cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*

cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*

Tenable Plugins

View all (26 total)

IDNameProductFamilySeverity
146633Amazon Linux 2 : ghostscript (ALAS-2021-1598)NessusAmazon Linux Local Security Checks
critical
127227NewStart CGSL CORE 5.04 / MAIN 5.04 : ghostscript Multiple Vulnerabilities (NS-SA-2019-0046)NessusNewStart CGSL Local Security Checks
high
124887EulerOS Virtualization for ARM 64 3.0.1.0 : ghostscript (EulerOS-SA-2019-1384)NessusHuawei Local Security Checks
critical
124766Pulse Connect Secure Multiple Vulnerabilities (SA44101)NessusMisc.
critical
123895EulerOS Virtualization 2.5.4 : ghostscript (EulerOS-SA-2019-1209)NessusHuawei Local Security Checks
high
123891EulerOS Virtualization 2.5.3 : ghostscript (EulerOS-SA-2019-1205)NessusHuawei Local Security Checks
high
123151openSUSE Security Update : ghostscript (openSUSE-2019-1007)NessusSuSE Local Security Checks
critical
122376EulerOS 2.0 SP2 : ghostscript (EulerOS-SA-2019-1049)NessusHuawei Local Security Checks
high
122284Fedora 28 : ghostscript (2019-82acb29c1b)NessusFedora Local Security Checks
critical
122169EulerOS 2.0 SP3 : ghostscript (EulerOS-SA-2019-1022)NessusHuawei Local Security Checks
high
122103Fedora 29 : ghostscript (2019-077a3f23c0)NessusFedora Local Security Checks
critical
121276EulerOS Virtualization 2.5.1 : ghostscript (EulerOS-SA-2019-1016)NessusHuawei Local Security Checks
high
120992EulerOS 2.0 SP5 : ghostscript (EulerOS-SA-2019-1004)NessusHuawei Local Security Checks
critical
120186SUSE SLED15 / SLES15 Security Update : ghostscript (SUSE-SU-2018:4087-1)NessusSuSE Local Security Checks
critical
119901EulerOS Virtualization 2.5.2 : ghostscript (EulerOS-SA-2018-1412)NessusHuawei Local Security Checks
high
119883Scientific Linux Security Update : ghostscript on SL7.x x86_64 (20181217)NessusScientific Linux Local Security Checks
critical
119757Oracle Linux 7 : ghostscript (ELSA-2018-3834)NessusOracle Linux Local Security Checks
critical
119754CentOS 7 : ghostscript (CESA-2018:3834)NessusCentOS Local Security Checks
critical
119736RHEL 7 : ghostscript (RHSA-2018:3834)NessusRed Hat Local Security Checks
critical
119713openSUSE Security Update : ghostscript (openSUSE-2018-1556)NessusSuSE Local Security Checks
critical
119711openSUSE Security Update : ghostscript (openSUSE-2018-1552)NessusSuSE Local Security Checks
critical
119651SUSE SLED12 / SLES12 Security Update : ghostscript (SUSE-SU-2018:4090-1)NessusSuSE Local Security Checks
critical
119132GLSA-201811-12 : GPL Ghostscript: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
118893Debian DSA-4336-1 : ghostscript - security updateNessusDebian Local Security Checks
high
118567Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : Ghostscript vulnerabilities (USN-3803-1)NessusUbuntu Local Security Checks
high
118313Debian DLA-1552-1 : ghostscript security updateNessusDebian Local Security Checks
high