Description
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.
Published: 2004-05-20
Score: 5.0 Medium
EPSS: 4.4% Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2004-0458 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.
History

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Subscriptions

Ieee 802.11 Wireless Protocol
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-08T00:17:14.970Z

Reserved: 2004-05-12T00:00:00.000Z

Link: CVE-2004-0459

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2004-07-07T04:00:00.000

Modified: 2026-04-16T00:27:16.627

Link: CVE-2004-0459

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses