What is CVE-2025-59800?

CVE-2025-59800 is a medium-severity vulnerability in Artifex Ghostscript, classified under Integer Overflow or Wraparound. CVSS score: 4.3/10. Published 2025-09-22.

How severe is CVE-2025-59800?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2025-59800 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Integer overflow in Artifex Ghostscript

CVE-2025-59800

In Artifex Ghostscript through 10.05.1, ocr_begin_page in devices/gdevpdfocr.c has an integer overflow that leads to a heap-based buffer overflow in ocr_line8.

Vulnerability class: Integer Overflow

EPSS: 0.000 (5.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N.

Affected products

Artifex Ghostscript — versions 0

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-59800?: CVE-2025-59800 is a medium-severity vulnerability in Artifex Ghostscript, classified under Integer Overflow or Wraparound. CVSS score: 4.3/10. Published 2025-09-22.
How severe is CVE-2025-59800?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2025-59800 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.