---
id: CVE-2025-9336
title: A stack buffer overflow has been identified in the AsIO3.sys driver
summary: >-
  A stack buffer overflow has been identified in the AsIO3.sys driver. This
  vulnerability can be triggered by input manipulation, may leading to a system
  crash (BSOD) or other potentially undefined execution. 

  Refer to the 'Security Update…
severity: none
cwe:
  - CWE-121
published: '2025-10-13'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T12:10:00.217'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-9336'
references:
  - url: 'https://www.asus.com/security-advisory/'
    label: 54bf65a7-a193-42d2-b1ba-8e150d3c35e1
tags:
  - nvd
epss: 0.00148
epssPercentile: 0.03449
ingestedAt: '2026-10-08T11:31:27.356Z'
---

## Overview

A stack buffer overflow has been identified in the AsIO3.sys driver. This vulnerability can be triggered by input manipulation, may leading to a system crash (BSOD) or other potentially undefined execution. 
Refer to the 'Security Update for Armoury Crate App' section on the ASUS Security Advisory for more information.

## Remediation

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