CVE-2011-1922

{"id": "CVE-2011-1922", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-05-31T20:55:03.530", "references": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html", "source": "secalert@redhat.com"}, {"url": "http://osvdb.org/72750", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/44865", "source": "secalert@redhat.com"}, {"url": "http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.kb.cert.org/vuls/id/531342", "tags": ["Patch", "US Government Resource"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/47986", "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67645", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://osvdb.org/72750", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/44865", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kb.cert.org/vuls/id/531342", "tags": ["Patch", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/47986", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67645", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "daemon/worker.c de Unbound 1.x anteriores a 1.4.10, cuando la funcionalidad de depuraci\u00f3n de errores (\"debugging\") y la opci\u00f3n de \"interface-automatic\" est\u00e1n activadas, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (fallo en aserci\u00f3n y finalizaci\u00f3n del demonio) a trav\u00e9s de una petici\u00f3n DNS modificada que provoca un manejo de error incorrecto."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nlnetlabs:unbound:1.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA2F7047-5435-4616-8357-B72BB3F9A600"}, {"criteria": "cpe:2.3:a:nlnetlabs:unbound:1.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "05137329-C056-4E1E-811E-0AF2899E9EE4"}, {"criteria": "cpe:2.3:a:nlnetlabs:unbound:1.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "850E4420-3B05-4F99-A4C6-AD22E127E7DC"}, {"criteria": "cpe:2.3:a:nlnetlabs:unbound:1.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B6A23044-AB7D-4303-804B-11ADC8CF4CD3"}, {"criteria": "cpe:2.3:a:nlnetlabs:unbound:1.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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