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CVE-2018-18284

Good to know:

Date: October 19, 2018

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

Language: C

Severity Score

8.6

Related Resources (17)

Url: https://security-tracker.debian.org/tracker/CVE-2018-18284

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

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

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

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

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

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

Url: http://git.ghostscript.com/?p=ghostpdl.git%3Bh=8d19fdf63f91f50466b08f23e2d93d37a4c5ea0b

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

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

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

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-18284

Url: https://support.f5.com/csp/article/K22141757?utm_source=f5support&%3Butm_medium=RSS

Url: https://access.redhat.com/security/cve/CVE-2018-18284

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

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-18284

Url: https://www.mend.io/vulnerability-database/CVE-2018-18284

Severity Score

8.6

Weakness Type (CWE)

Security Features

CWE-254

Insufficient Information

NVD-CWE-noinfo

Top Fix

Upgrade Version

Upgrade to version ghostscript-9.26

CVSS v3.1

Base Score:	8.6
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	CHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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