---
id: CVE-1999-1251
title: >-
  Vulnerability in direct audio user space code on HP-UX 10.20 and 10.10 allows
  local users to cause a denial of service.
summary: >-
  Vulnerability in direct audio user space code on HP-UX 10.20 and 10.10 allows
  local users to cause a denial of service.
severity: low
cvss: 2.1
cvssVector: 'AV:L/AC:L/Au:N/C:N/I:N/A:P'
published: '1996-12-24'
updated: '2026-06-16'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-1999-1251'
references:
  - url: 'http://packetstormsecurity.org/advisories/hpalert/043'
    label: cve@mitre.org
  - url: 'https://exchange.xforce.ibmcloud.com/vulnerabilities/2010'
    label: cve@mitre.org
  - url: 'http://packetstormsecurity.org/advisories/hpalert/043'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://exchange.xforce.ibmcloud.com/vulnerabilities/2010'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00413
epssPercentile: 0.32957
ingestedAt: '2026-06-22T15:59:08.148Z'
---

## Overview

Vulnerability in direct audio user space code on HP-UX 10.20 and 10.10 allows local users to cause a denial of service.

## Remediation

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