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Vulnerability record · CVE-2018-16510 · published 5 September 2018

CVE-2018-16510: Artifex ghostscript memory buffer overflow vulnerability

Artifex · Ghostscript

An issue was discovered in Artifex Ghostscript before 9.24. Incorrect exec stack handling in the "CS" and "SC" PDF primitives could be used by remote attackers able to supply crafted PDFs to crash the interpreter or possibly have unspecified other impact.

7.8 CVSS 3.0 High EPSS 1.7% · top 23.1% CWE-119 · Memory buffer overflow
7.8CVSS 3.0 base score, v2 6.8
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Artifex Ghostscript before 9.24. Incorrect exec stack handling in the "CS" and "SC" PDF primitives could be used by remote attackers able to supply crafted PDFs to crash the interpreter or possibly have unspecified other impact.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=ea735ba37dc0fd5f5622d031830b9a559dec1cc9
http://openwall.com/lists/oss-security/2018/08/27/4 Issue TrackingMailing ListPatchThird Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=699671 Issue TrackingPermissions Required
https://security.gentoo.org/glsa/201811-12 Third Party Advisory
https://usn.ubuntu.com/3768-1/ Third Party Advisory
https://usn.ubuntu.com/3773-1/ Third Party Advisory
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=ea735ba37dc0fd5f5622d031830b9a559dec1cc9
http://openwall.com/lists/oss-security/2018/08/27/4 Issue TrackingMailing ListPatchThird Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=699671 Issue TrackingPermissions Required
https://security.gentoo.org/glsa/201811-12 Third Party Advisory
https://usn.ubuntu.com/3768-1/ Third Party Advisory
https://usn.ubuntu.com/3773-1/ Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-16510), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.