National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-18284 Detail

Current Description

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

Source:  MITRE
Description Last Modified:  10/19/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 10.0 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H (V3 legend)
Impact Score: 6.0
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.ghostscript.com/?p=ghostpdl.git;h=8d19fdf63f91f50466b08f23e2d93d37a4c5ea0b Patch
http://www.openwall.com/lists/oss-security/2018/10/16/2 Exploit Mailing List Patch Third Party Advisory
https://bugs.chromium.org/p/project-zero/issues/detail?id=1696 Issue Tracking Third Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=699963 Issue Tracking Permissions Required Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00013.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201811-12 Mitigation Third Party Advisory
https://usn.ubuntu.com/3803-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4336 Third Party Advisory

Technical Details

Vulnerability Type (View All)

Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-18284
NVD Published Date:
10/19/2018
NVD Last Modified:
12/06/2018