Vulnerability identifier: #VU81977
Vulnerability risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-676
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Ghostscript
Universal components / Libraries /
Libraries used by multiple products
Vendor: Artifex Software, Inc.
Description
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists in gdevijs.c in GhostPDL due to the way PostScript handles IJS device change. A remote attacker can trick the victim to open a specially crafted document that will switch to the IJS device, start the IJS server and execute arbitrary commands on the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Ghostscript: 10.0.0 - 10.01.2
External links
http://bugs.ghostscript.com/show_bug.cgi?id=707051
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=e59216049cac290fb437a04c4f41ea46826cfba5
http://ghostscript.com/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.