# CVE-2019-13486: xymon: In Xymon through 4.3.28, a stack-based buffer overflow exists in thestatus-log viewer component because of   exp...

CVE-2019-13486 is fixed in 2 products on 1 platform, first by xymon 4.3.29-1, released August 27, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-13486
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0184
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 27, 2019

## Description

In Xymon through 4.3.28, a stack-based buffer overflow exists in thestatus-log viewer component because of   expansion in svcstatus.c.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | xymon Ubuntu 20.04 LTS (focal) | 4.3.29-1 | [xymon 4.3.29-1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xymon-4.3.29-1.md) | Aug 27, 2019 |
| Linux | xymon Ubuntu 24.10 (oracular) | 4.3.29-1 | [xymon 4.3.29-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xymon-4.3.29-1.md) | Jan 16, 2026 |
| Linux | xymon Ubuntu 25.04 (plucky) | 4.3.29-1 | [xymon 4.3.29-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xymon-4.3.29-1.md) | Jan 16, 2026 |
| Linux | xymon-client Ubuntu 20.04 LTS (focal) | 4.3.29-1 | [xymon-client 4.3.29-1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xymon-client-4.3.29-1.md) | Aug 27, 2019 |
| Linux | xymon-client Ubuntu 24.10 (oracular) | 4.3.29-1 | [xymon-client 4.3.29-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xymon-client-4.3.29-1.md) | Jan 16, 2026 |
| Linux | xymon-client Ubuntu 25.04 (plucky) | 4.3.29-1 | [xymon-client 4.3.29-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xymon-client-4.3.29-1.md) | Jan 16, 2026 |

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Data as of 2026-11-07T18:46:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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