Code Injection in Ghostscript - CVE-2018-17183

 

Code Injection in Ghostscript - CVE-2018-17183

Published: October 16, 2018


Vulnerability identifier: #VU15375
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-17183
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Artifex Software, Inc.
Affected software:
Ghostscript

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the application allowed a user-writable error exception table. A remote attacker can use a specially crafted PostScript file to overwrite error handlers and inject arbitrary code.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2018-17183

Install updates from vendor's website.

Sources