---
id: CVE-2025-3359
title: 'Gnuplot: segmentation fault via io_str_init_static_internal function'
summary: >-
  A flaw was found in GNUPlot. A segmentation fault via
  IO_str_init_static_internal may jeopardize the environment.
severity: medium
cvss: 6.2
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cvssSource: cna
cwe:
  - CWE-754
vendor: Red Hat
product: gnuplot
affected:
  - gnuplot < 6.1
  - gnuplot
  - gnuplot (all versions)
  - gnuplot (all versions)
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2025-05-27T19:08:35.922002Z'
published: '2025-04-07'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T14:29:27.227Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2025-3359'
references:
  - url: 'https://access.redhat.com/security/cve/CVE-2025-3359'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2357749'
    label: RHBZ#2357749
  - url: 'https://sourceforge.net/p/gnuplot/bugs/2781/'
tags:
  - cve.org
epss: 0.00208
epssPercentile: 0.11047
ingestedAt: '2026-11-05T21:36:00.877Z'
---

## Overview

A flaw was found in GNUPlot. A segmentation fault via IO_str_init_static_internal may jeopardize the environment.

## Affected

- `gnuplot < 6.1`
- `gnuplot`
- `gnuplot (all versions)`
- `gnuplot (all versions)`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

### Workarounds

Currently, no mitigation is available for this vulnerability.