CVE-2023-38560
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk26th percentile - higher than 26% of all known CVEs
Summary
An integer overflow flaw was found in pl_glyph_name in Ghostscript, which may allow a local attacker to cause a denial of service by transforming a crafted PCL file to PDF format.
Risk Assessment
An attacker could exploit this vulnerability to disrupt system operations, potentially leading to service downtime.
Recommendation
It is recommended to update Ghostscript to the latest version to mitigate this vulnerability and to monitor systems for unauthorized activities.
Other vulnerabilities in Ghostscript
See all- CVE-2016-7976High
The PS Interpreter in Ghostscript versions 9.18 and 9.20 allows remote attackers to execute arbitrary code via crafted userparams.
- CVE-2016-8602High
The .sethalftone5 function in Ghostscript before version 9.21 allows remote attackers to cause application crashes or potentially execute arbitrary code via a crafted Postscript document that calls .sethalftone5 with an empty operand stack.
- CVE-2016-10317High
The fill_threshhold_buffer function in base/gxht_thresh.c in Ghostscript 9.20 by Artifex Software, Inc. allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted PostScript document.
- CVE-2017-6196High
Multiple use-after-free vulnerabilities in the gx_image_enum_begin function in base/gxipixel.c in Ghostscript before ecceafe3abba2714ef9b432035fe0739d9b1a283 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PostScript document.
- CVE-2026-39919Critical
Ghostscript before 10.08.0 contains a heap-based buffer overflow in the JPEG 2000 output adapter (base/sjpx_openjpeg.c). An attacker can cause memory corruption by supplying a crafted PDF containing a JPEG 2000 image with mismatched component subsampling factors. The issue is fixed in version 10.08.0.
- CVE-2016-7979Critical
Ghostscript before 9.21 might allow remote attackers to bypass the SAFER mode protection mechanism and consequently execute arbitrary code by leveraging type confusion in .initialize_dsc_parser.
- CVE-2016-7978Critical
A use-after-free vulnerability in Ghostscript 9.20 may allow remote attackers to execute arbitrary code via reference leaks in the .setdevice function.
- CVE-2026-112922Low
Ghostscript has improper bounds validation when processing indexed color values in mesh shading data. A remote attacker can entice a user to process a crafted PDF or PostScript document, triggering an out-of-bounds memory read.
- CVE-2026-110133Medium
A flaw was found in Ghostscript. When processing a specially crafted TrueType font or a document embedding one, an accounting error during font rendering can bypass buffer size checks, triggering a heap-based buffer overflow.
- CVE-2026-112177High
A flaw was found in Ghostscript as shipped with Red Hat Enterprise Linux 8. The correction for CVE-2019-14869 was omitted during the rebase from version 9.25 to 9.27, leaving privileged .forceput operations in the .charkeys procedure insufficiently protected. Processing a specially crafted PostScript file may allow an attacker to bypass -dSAFER restrictions and access files outside the permitted paths or execute commands with the permissions of the Ghostscript process.
Original NVD description (English source)
An integer overflow flaw was found in pcl/pl/plfont.c:418 in pl_glyph_name in ghostscript. This issue may allow a local attacker to cause a denial of service via transforming a crafted PCL file to PDF format.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS