Vulnerability identifier: #VU14687
Vulnerability risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
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 cause DoS condition or execute arbitrary code on the target system.
The vulnerability exists due to incorrect exec stack handling in the CS and SC PDF operators. A remote unauthenticated attacker can trick the victim into opening a specially crafted PDF file that submits malicious input and cause the affected software to crash or execute arbitrary code with elevated privileges.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Update to version 9.24.
Vulnerable software versions
Ghostscript: 9.00 - 9.23
External links
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=ea735ba37dc0fd5f5622d031830b9a559dec1cc9
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.