---
id: CVE-2025-14308
title: >-
  An integer overflow vulnerability exists in the write method of the Buffer
  class in Robocode version 1.9.3.6
summary: >-
  An integer overflow vulnerability exists in the write method of the Buffer
  class in Robocode version 1.9.3.6. The method fails to properly validate the
  length of data being written, allowing attackers to cause an overflow,
  potentially le…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-190
vendor: robocode
product: robocode
affected:
  - robocode = 1.9.3.6
published: '2025-12-09'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T19:10:00.173'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14308'
references:
  - url: 'https://github.com/robo-code/robocode/pull/70'
    label: cve_disclosure@tech.gov.sg
tags:
  - nvd
epss: 0.00576
epssPercentile: 0.46179
ingestedAt: '2026-10-15T19:25:46.339Z'
---

## Overview

An integer overflow vulnerability exists in the write method of the Buffer class in Robocode version 1.9.3.6. The method fails to properly validate the length of data being written, allowing attackers to cause an overflow, potentially leading to buffer overflows and arbitrary code execution. This vulnerability can be exploited by submitting specially crafted inputs that manipulate the data length, leading to potential unauthorized code execution.

## Affected

- `robocode = 1.9.3.6`

## Remediation

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