Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2009-4008

Published: Jun 02, 2011 | Modified: Apr 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2009-4008
CWEhttps://cwe.mitre.org/data/definitions/399.html

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.

Affected Software

NameVendorStart VersionEnd Version
UnboundNlnetlabs*1.4.3 (including)
UnboundNlnetlabs0.0 (including)0.0 (including)
UnboundNlnetlabs0.1 (including)0.1 (including)
UnboundNlnetlabs0.2 (including)0.2 (including)
UnboundNlnetlabs0.3 (including)0.3 (including)
UnboundNlnetlabs0.4 (including)0.4 (including)
UnboundNlnetlabs0.5 (including)0.5 (including)
UnboundNlnetlabs0.6 (including)0.6 (including)
UnboundNlnetlabs0.7 (including)0.7 (including)
UnboundNlnetlabs0.7.1 (including)0.7.1 (including)
UnboundNlnetlabs0.7.2 (including)0.7.2 (including)
UnboundNlnetlabs0.8 (including)0.8 (including)
UnboundNlnetlabs0.09 (including)0.09 (including)
UnboundNlnetlabs0.10 (including)0.10 (including)
UnboundNlnetlabs0.11 (including)0.11 (including)
UnboundNlnetlabs1.0.0 (including)1.0.0 (including)
UnboundNlnetlabs1.0.1 (including)1.0.1 (including)
UnboundNlnetlabs1.0.2 (including)1.0.2 (including)
UnboundNlnetlabs1.1.0 (including)1.1.0 (including)
UnboundNlnetlabs1.1.1 (including)1.1.1 (including)
UnboundNlnetlabs1.2.0 (including)1.2.0 (including)
UnboundNlnetlabs1.2.1 (including)1.2.1 (including)
UnboundNlnetlabs1.3.0 (including)1.3.0 (including)
UnboundNlnetlabs1.3.1 (including)1.3.1 (including)
UnboundNlnetlabs1.3.2 (including)1.3.2 (including)
UnboundNlnetlabs1.3.3 (including)1.3.3 (including)
UnboundNlnetlabs1.3.4 (including)1.3.4 (including)
UnboundNlnetlabs1.4.0 (including)1.4.0 (including)
UnboundNlnetlabs1.4.1 (including)1.4.1 (including)
UnboundNlnetlabs1.4.2 (including)1.4.2 (including)
UnboundUbuntulucid*
UnboundUbuntuupstream*

References

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