---
cve: "CVE-2004-0459"
severity: "LOW"
cvss: 3.1
epss: "2.3%"
vendor: "n/a"
kev: false
exploited: false
published: "2004-07-07 04:00:00"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T14:44:38+02:00"
---

# CVE-2004-0459

> 3.1 LOW

## Beschreibung

The Clear Channel Assessment (CCA) algorithm in the IEEE 802.11 wireless protocol, when using DSSS transmission encoding, allows remote attackers to cause a denial of service via a certain RF signal that causes a channel to appear busy (aka "jabber"), which prevents devices from transmitting data.

## Referenzen

- <http://support.avaya.com/elmodocs2/security/ASA-2004-009.pdf>
- <http://archives.neohapsis.com/archives/fulldisclosure/2004-05/0631.html>
- <http://www.osvdb.org/16034>
- <http://securitytracker.com/id?1010152>
- <http://www.auscert.org.au/render.html?it=4091>
- <http://www.kb.cert.org/vuls/id/106678>
- <https://exchange.xforce.ibmcloud.com/vulnerabilities/16138>
- <http://www.securityfocus.com/bid/10342>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2004-0459) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_