Vulnerability Details CVE-2011-1922
daemon/worker.c in Unbound 1.x before 1.4.10, when debugging functionality and the interface-automatic option are enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DNS request that triggers improper error handling.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 78.0%
CVSS Severity
CVSS v2 Score 4.3
References
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html
- http://osvdb.org/72750
- http://secunia.com/advisories/44865
- http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt
- http://www.kb.cert.org/vuls/id/531342
- http://www.securityfocus.com/bid/47986
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67645
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html
- http://osvdb.org/72750
- http://secunia.com/advisories/44865
- http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt
- http://www.kb.cert.org/vuls/id/531342
- http://www.securityfocus.com/bid/47986
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67645
Products affected by CVE-2011-1922
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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
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cpe:2.3:a:nlnetlabs:unbound:1.4.4
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cpe:2.3:a:nlnetlabs:unbound:1.4.5
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cpe:2.3:a:nlnetlabs:unbound:1.4.6
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cpe:2.3:a:nlnetlabs:unbound:1.4.7
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cpe:2.3:a:nlnetlabs:unbound:1.4.8
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cpe:2.3:a:nlnetlabs:unbound:1.4.9