Description
Unbound before 1.4.4 does not send responses for signed zones after mishandling an unspecified query, which allows remote attackers to cause a denial of service (DNSSEC outage) via a crafted query.
Published: 2011-06-02
Score: 5.0 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2243-1 unbound security update
EUVD EUVD EUVD-2009-3979 Unbound before 1.4.4 does not send responses for signed zones after mishandling an unspecified query, which allows remote attackers to cause a denial of service (DNSSEC outage) via a crafted query.
History

No history.

Subscriptions

Nlnetlabs Unbound
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-16T18:38:27.857Z

Reserved: 2009-11-19T00:00:00.000Z

Link: CVE-2009-4008

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-06-02T20:55:01.763

Modified: 2026-04-29T01:13:23.040

Link: CVE-2009-4008

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses