Vulnerability Details CVE-2009-4008
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 43.0%
CVSS Severity
CVSS v2 Score 5.0
References
- http://packages.debian.org/changelogs/pool/main/u/unbound/unbound_1.4.6-1/changelog
- http://unbound.nlnetlabs.nl/downloads/unbound-1.4.4.tar.gz
- http://www.debian.org/security/2011/dsa-2243
- http://packages.debian.org/changelogs/pool/main/u/unbound/unbound_1.4.6-1/changelog
- http://unbound.nlnetlabs.nl/downloads/unbound-1.4.4.tar.gz
- http://www.debian.org/security/2011/dsa-2243
Products affected by CVE-2009-4008
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cpe:2.3:a:nlnetlabs:unbound:-
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cpe:2.3:a:nlnetlabs:unbound:0.0
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cpe:2.3:a:nlnetlabs:unbound:0.09
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cpe:2.3:a:nlnetlabs:unbound:0.1
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cpe:2.3:a:nlnetlabs:unbound:0.10
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cpe:2.3:a:nlnetlabs:unbound:0.11
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cpe:2.3:a:nlnetlabs:unbound:0.2
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cpe:2.3:a:nlnetlabs:unbound:0.3
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cpe:2.3:a:nlnetlabs:unbound:0.4
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cpe:2.3:a:nlnetlabs:unbound:0.5
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cpe:2.3:a:nlnetlabs:unbound:0.6
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cpe:2.3:a:nlnetlabs:unbound:0.7
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cpe:2.3:a:nlnetlabs:unbound:0.7.1
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cpe:2.3:a:nlnetlabs:unbound:0.7.2
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cpe:2.3:a:nlnetlabs:unbound:0.8
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cpe:2.3:a:nlnetlabs:unbound:0.9
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cpe:2.3:a:nlnetlabs:unbound:1.0.0
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cpe:2.3:a:nlnetlabs:unbound:1.0.1
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cpe:2.3:a:nlnetlabs:unbound:1.0.2
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cpe:2.3:a:nlnetlabs:unbound:1.1.0
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cpe:2.3:a:nlnetlabs:unbound:1.1.1
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cpe:2.3:a:nlnetlabs:unbound:1.2.0
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cpe:2.3:a:nlnetlabs:unbound:1.2.1
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cpe:2.3:a:nlnetlabs:unbound:1.3.0
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cpe:2.3:a:nlnetlabs:unbound:1.3.1
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cpe:2.3:a:nlnetlabs:unbound:1.3.2
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cpe:2.3:a:nlnetlabs:unbound:1.3.3
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cpe:2.3:a:nlnetlabs:unbound:1.3.4
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cpe:2.3:a:nlnetlabs:unbound:1.4.0
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cpe:2.3:a:nlnetlabs:unbound:1.4.1
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cpe:2.3:a:nlnetlabs:unbound:1.4.2
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cpe:2.3:a:nlnetlabs:unbound:1.4.3