# CVE-2025-3359: gnuplot: A flaw was found in GNUPlot

CVE-2025-3359 is fixed in 13 products on 1 platform, first by gnuplot 5.2.2+dfsg1-2ubuntu1+esm2, released May 7, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-3359
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0021
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 7, 2025

## Description

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

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | gnuplot Ubuntu 18.04.6 LTS (bionic) | 5.2.2+dfsg1-2ubuntu1+esm2 | [gnuplot 5.2.2+dfsg1-2ubuntu1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gnuplot-5.2.2-dfsg1-2ubuntu1-esm2.md) | May 7, 2025 |
| Linux | gnuplot Ubuntu 20.04 LTS (focal) | 5.2.8+dfsg1-2ubuntu0.1~esm2 | [gnuplot 5.2.8+dfsg1-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gnuplot-5.2.8-dfsg1-2ubuntu0.1-esm2.md) | May 7, 2025 |
| Linux | gnuplot Ubuntu 22.04.1 LTS (jammy) | 5.4.2+dfsg2-2ubuntu0.1~esm1 | [gnuplot 5.4.2+dfsg2-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gnuplot-5.4.2-dfsg2-2ubuntu0.1-esm1.md) | May 7, 2025 |
| Linux | gnuplot Ubuntu 24.04.5 LTS (noble) | 6.0.0+dfsg1-1ubuntu3+esm1 | [gnuplot 6.0.0+dfsg1-1ubuntu3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gnuplot-6.0.0-dfsg1-1ubuntu3-esm1.md) | May 7, 2025 |
| Linux | gnuplot Ubuntu 25.04 (plucky) | 6.0.2+dfsg1-1ubuntu0.1 | [gnuplot 6.0.2+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gnuplot-6.0.2-dfsg1-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gnuplot Ubuntu 25.10 (questing) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gnuplot-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot Ubuntu 26.04.1 LTS (resolute) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-gnuplot-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot opensuse-leap 15.6 | 5.4.3-150400.3.3.1 | [SUSE-SU-2025:01811-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01811-1.md) | Jun 4, 2025 |
| Linux | gnuplot sles 15.6 | 5.4.3-150400.3.3.1 | [SUSE-SU-2025:01811-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01811-1.md) | Jun 4, 2025 |
| Linux | gnuplot sles 15.7 | 5.4.3-150400.3.3.1 | [SUSE-SU-2025:01811-2](https://patchblox.com/security/data/fix/linux/suse-su-2025-01811-2.md) | Jul 16, 2025 |
| Linux | gnuplot-common amzn 2023 | 5.4.3-3.amzn2023.0.4 | [ALAS2023-2025-960](https://patchblox.com/security/data/fix/linux/alas2023-2025-960.md) | May 7, 2025 |
| Linux | gnuplot-common-debuginfo amzn 2023 | 5.4.3-3.amzn2023.0.4 | [ALAS2023-2025-960](https://patchblox.com/security/data/fix/linux/alas2023-2025-960.md) | May 7, 2025 |
| Linux | gnuplot-data Ubuntu 18.04.6 LTS (bionic) | 5.2.2+dfsg1-2ubuntu1+esm2 | [gnuplot-data 5.2.2+dfsg1-2ubuntu1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gnuplot-data-5.2.2-dfsg1-2ubuntu1-esm2.md) | May 7, 2025 |
| Linux | gnuplot-data Ubuntu 20.04 LTS (focal) | 5.2.8+dfsg1-2ubuntu0.1~esm2 | [gnuplot-data 5.2.8+dfsg1-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gnuplot-data-5.2.8-dfsg1-2ubuntu0.1-esm2.md) | May 7, 2025 |
| Linux | gnuplot-data Ubuntu 22.04.1 LTS (jammy) | 5.4.2+dfsg2-2ubuntu0.1~esm1 | [gnuplot-data 5.4.2+dfsg2-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gnuplot-data-5.4.2-dfsg2-2ubuntu0.1-esm1.md) | May 7, 2025 |
| Linux | gnuplot-data Ubuntu 24.04.5 LTS (noble) | 6.0.0+dfsg1-1ubuntu3+esm1 | [gnuplot-data 6.0.0+dfsg1-1ubuntu3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gnuplot-data-6.0.0-dfsg1-1ubuntu3-esm1.md) | May 7, 2025 |
| Linux | gnuplot-data Ubuntu 25.04 (plucky) | 6.0.2+dfsg1-1ubuntu0.1 | [gnuplot-data 6.0.2+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gnuplot-data-6.0.2-dfsg1-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gnuplot-data Ubuntu 25.10 (questing) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot-data 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gnuplot-data-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot-data Ubuntu 26.04.1 LTS (resolute) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot-data 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-gnuplot-data-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot-debuginfo amzn 2023 | 5.4.3-3.amzn2023.0.4 | [ALAS2023-2025-960](https://patchblox.com/security/data/fix/linux/alas2023-2025-960.md) | May 7, 2025 |
| Linux | gnuplot-debugsource amzn 2023 | 5.4.3-3.amzn2023.0.4 | [ALAS2023-2025-960](https://patchblox.com/security/data/fix/linux/alas2023-2025-960.md) | May 7, 2025 |
| Linux | gnuplot-doc amzn 2023 | 5.4.3-3.amzn2023.0.4 | [ALAS2023-2025-960](https://patchblox.com/security/data/fix/linux/alas2023-2025-960.md) | May 7, 2025 |
| Linux | gnuplot-doc opensuse-leap 15.6 | 5.4.3-150400.3.3.1 | [SUSE-SU-2025:01811-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01811-1.md) | Jun 4, 2025 |
| Linux | gnuplot-doc sles 15.6 | 5.4.3-150400.3.3.1 | [SUSE-SU-2025:01811-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01811-1.md) | Jun 4, 2025 |
| Linux | gnuplot-doc sles 15.7 | 5.4.3-150400.3.3.1 | [SUSE-SU-2025:01811-2](https://patchblox.com/security/data/fix/linux/suse-su-2025-01811-2.md) | Jul 16, 2025 |
| Linux | gnuplot-latex amzn 2023 | 5.4.3-3.amzn2023.0.4 | [ALAS2023-2025-960](https://patchblox.com/security/data/fix/linux/alas2023-2025-960.md) | May 7, 2025 |
| Linux | gnuplot-minimal amzn 2023 | 5.4.3-3.amzn2023.0.4 | [ALAS2023-2025-960](https://patchblox.com/security/data/fix/linux/alas2023-2025-960.md) | May 7, 2025 |
| Linux | gnuplot-minimal-debuginfo amzn 2023 | 5.4.3-3.amzn2023.0.4 | [ALAS2023-2025-960](https://patchblox.com/security/data/fix/linux/alas2023-2025-960.md) | May 7, 2025 |
| Linux | gnuplot-nox Ubuntu 18.04.6 LTS (bionic) | 5.2.2+dfsg1-2ubuntu1+esm2 | [gnuplot-nox 5.2.2+dfsg1-2ubuntu1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gnuplot-nox-5.2.2-dfsg1-2ubuntu1-esm2.md) | May 7, 2025 |
| Linux | gnuplot-nox Ubuntu 20.04 LTS (focal) | 5.2.8+dfsg1-2ubuntu0.1~esm2 | [gnuplot-nox 5.2.8+dfsg1-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gnuplot-nox-5.2.8-dfsg1-2ubuntu0.1-esm2.md) | May 7, 2025 |
| Linux | gnuplot-nox Ubuntu 22.04.1 LTS (jammy) | 5.4.2+dfsg2-2ubuntu0.1~esm1 | [gnuplot-nox 5.4.2+dfsg2-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gnuplot-nox-5.4.2-dfsg2-2ubuntu0.1-esm1.md) | May 7, 2025 |
| Linux | gnuplot-nox Ubuntu 24.04.5 LTS (noble) | 6.0.0+dfsg1-1ubuntu3+esm1 | [gnuplot-nox 6.0.0+dfsg1-1ubuntu3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gnuplot-nox-6.0.0-dfsg1-1ubuntu3-esm1.md) | May 7, 2025 |
| Linux | gnuplot-nox Ubuntu 25.04 (plucky) | 6.0.2+dfsg1-1ubuntu0.1 | [gnuplot-nox 6.0.2+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gnuplot-nox-6.0.2-dfsg1-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gnuplot-nox Ubuntu 25.10 (questing) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot-nox 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gnuplot-nox-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot-nox Ubuntu 26.04.1 LTS (resolute) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot-nox 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-gnuplot-nox-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot-qt Ubuntu 18.04.6 LTS (bionic) | 5.2.2+dfsg1-2ubuntu1+esm2 | [gnuplot-qt 5.2.2+dfsg1-2ubuntu1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gnuplot-qt-5.2.2-dfsg1-2ubuntu1-esm2.md) | May 7, 2025 |
| Linux | gnuplot-qt Ubuntu 20.04 LTS (focal) | 5.2.8+dfsg1-2ubuntu0.1~esm2 | [gnuplot-qt 5.2.8+dfsg1-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gnuplot-qt-5.2.8-dfsg1-2ubuntu0.1-esm2.md) | May 7, 2025 |
| Linux | gnuplot-qt Ubuntu 22.04.1 LTS (jammy) | 5.4.2+dfsg2-2ubuntu0.1~esm1 | [gnuplot-qt 5.4.2+dfsg2-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gnuplot-qt-5.4.2-dfsg2-2ubuntu0.1-esm1.md) | May 7, 2025 |
| Linux | gnuplot-qt Ubuntu 24.04.5 LTS (noble) | 6.0.0+dfsg1-1ubuntu3+esm1 | [gnuplot-qt 6.0.0+dfsg1-1ubuntu3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gnuplot-qt-6.0.0-dfsg1-1ubuntu3-esm1.md) | May 7, 2025 |
| Linux | gnuplot-qt Ubuntu 25.04 (plucky) | 6.0.2+dfsg1-1ubuntu0.1 | [gnuplot-qt 6.0.2+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gnuplot-qt-6.0.2-dfsg1-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gnuplot-qt Ubuntu 25.10 (questing) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot-qt 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gnuplot-qt-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot-qt Ubuntu 26.04.1 LTS (resolute) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot-qt 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-gnuplot-qt-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot-x11 Ubuntu 18.04.6 LTS (bionic) | 5.2.2+dfsg1-2ubuntu1+esm2 | [gnuplot-x11 5.2.2+dfsg1-2ubuntu1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gnuplot-x11-5.2.2-dfsg1-2ubuntu1-esm2.md) | May 7, 2025 |
| Linux | gnuplot-x11 Ubuntu 20.04 LTS (focal) | 5.2.8+dfsg1-2ubuntu0.1~esm2 | [gnuplot-x11 5.2.8+dfsg1-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gnuplot-x11-5.2.8-dfsg1-2ubuntu0.1-esm2.md) | May 7, 2025 |
| Linux | gnuplot-x11 Ubuntu 22.04.1 LTS (jammy) | 5.4.2+dfsg2-2ubuntu0.1~esm1 | [gnuplot-x11 5.4.2+dfsg2-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gnuplot-x11-5.4.2-dfsg2-2ubuntu0.1-esm1.md) | May 7, 2025 |
| Linux | gnuplot-x11 Ubuntu 24.04.5 LTS (noble) | 6.0.0+dfsg1-1ubuntu3+esm1 | [gnuplot-x11 6.0.0+dfsg1-1ubuntu3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gnuplot-x11-6.0.0-dfsg1-1ubuntu3-esm1.md) | May 7, 2025 |
| Linux | gnuplot-x11 Ubuntu 25.04 (plucky) | 6.0.2+dfsg1-1ubuntu0.1 | [gnuplot-x11 6.0.2+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gnuplot-x11-6.0.2-dfsg1-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gnuplot-x11 Ubuntu 25.10 (questing) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot-x11 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gnuplot-x11-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |
| Linux | gnuplot-x11 Ubuntu 26.04.1 LTS (resolute) | 6.0.2+dfsg1-2ubuntu1 | [gnuplot-x11 6.0.2+dfsg1-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-gnuplot-x11-6.0.2-dfsg1-2ubuntu1.md) | May 7, 2025 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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