National Vulnerability Database

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    Vulnerabilities Detail

CVE-2018-16542 Detail

Current Description

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use insufficient interpreter stack-size checking during error handling to crash the interpreter.

Source:  MITRE
Description Last Modified:  09/05/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.5 MEDIUM
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 1.8

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

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=b575e1ec42cc86f6a58c603f2a88fcc2af699cc8 Patch Vendor Advisory
http://seclists.org/oss-sec/2018/q3/182 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/105337 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2918 Third Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=699668 Issue Tracking Permissions Required Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00015.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3768-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4288 Third Party Advisory

Technical Details

Vulnerability Type (View All)

Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-16542
NVD Published Date:
09/05/2018
NVD Last Modified:
10/25/2018