The Ins_MIRP function in base/ttinterp.c in Artifex Ghostscript GhostXPS 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact via a crafted document.
https://security.gentoo.org/glsa/201811-12
http://www.securityfocus.com/bid/99975
http://www.debian.org/security/2017/dsa-3986
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=c7c55972758a93350882c32147801a3485b010fe
Source: Mitre, NVD
Published: 2017-07-26
Updated: 2025-04-20
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00173