# CVE-2025-59800: Integer overflow in Ghostscript

> An integer overflow in Ghostscript's OCR device can lead to a heap-based buffer overflow, potentially allowing code execution or denial of service.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 22 Sep 2025
- **Updated:** 23 Sep 2025
- **Also known as:** ALPINE-CVE-2025-59800, BELL-CVE-2025-59800, DEBIAN-CVE-2025-59800, ECHO-c407-4140-3bfe, GHSA-2mxc-fm8x-qgcp, MINI-4j4h-c8xr-3fxf, UBUNTU-CVE-2025-59800

## What is CVE-2025-59800?

CVE-2025-59800 is a medium-severity vulnerability in Artifex Ghostscript, published on 22 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

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.

Weakness: CWE-190 (Integer Overflow or Wraparound)

## Which versions are affected by CVE-2025-59800?

It affects 1 product.


Products: Artifex Ghostscript.

## How do I fix CVE-2025-59800?

Upgrade to a fixed version.

## Is CVE-2025-59800 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-59800 exists.

## Other vulnerabilities in Artifex Ghostscript

- [CVE-2017-8291](https://insights.sbomify.com/CVE-2017-8291/): Artifex Ghostscript Type Confusion (high 7.8, exploited in the wild)
- [CVE-2021-3781](https://insights.sbomify.com/CVE-2021-3781/): Command injection in ghostscript (critical 9.9)
- [CVE-2025-27831](https://insights.sbomify.com/CVE-2025-27831/): Memory corruption in n/a (critical 9.8)
- [CVE-2025-27832](https://insights.sbomify.com/CVE-2025-27832/): Memory corruption in n/a (critical 9.8)
- [CVE-2025-27836](https://insights.sbomify.com/CVE-2025-27836/): Memory corruption in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-59800 and fix it if it is affected.

What it is: CVE-2025-59800 is a medium-severity vulnerability in Artifex Ghostscript, published on 22 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-59800 exists.

Affected product: Artifex Ghostscript. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-59800/ (Markdown: https://insights.sbomify.com/CVE-2025-59800/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-59800
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-59800
- OSV: https://osv.dev/vulnerability/CVE-2025-59800

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-59800/
Summaries are generated and may contain mistakes; the official description above is the record.