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Case File

CVE-2009-4008

MEDIUM · CVSS 5 EPSS 2.70%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-06-02 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2009-4008
Severity
MEDIUM
CVSS
5
EPSS
2.70%

Original NVD 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.