CVE-2016-6171

{"id": "CVE-2016-6171", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": true, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.9}]}, "published": "2017-02-09T15:59:01.190", "references": [{"url": "http://www.openwall.com/lists/oss-security/2016/07/06/3", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2016/07/06/4", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/91678", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://github.com/sischkg/xfer-limit/blob/master/README.md", "tags": ["Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://gitlab.labs.nic.cz/labs/knot/blob/c546a70563ef4c7badb7cb5bdf6d1ba8e7adae82/NEWS", "tags": ["Release Notes", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://gitlab.labs.nic.cz/labs/knot/issues/464", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://lists.dns-oarc.net/pipermail/dns-operations/2016-July/015058.html", "tags": ["Technical Description"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2016/07/06/3", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2016/07/06/4", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/91678", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/sischkg/xfer-limit/blob/master/README.md", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://gitlab.labs.nic.cz/labs/knot/blob/c546a70563ef4c7badb7cb5bdf6d1ba8e7adae82/NEWS", "tags": ["Release Notes", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://gitlab.labs.nic.cz/labs/knot/issues/464", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.dns-oarc.net/pipermail/dns-operations/2016-July/015058.html", "tags": ["Technical Description"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "Knot DNS before 2.3.0 allows remote DNS servers to cause a denial of service (memory exhaustion and slave server crash) via a large zone transfer for (1) DDNS, (2) AXFR, or (3) IXFR."}, {"lang": "es", "value": "Knot DNS en versiones anteriores a 2.3.0 permite a servidores DNS remotos provocar una denegaci\u00f3n de servicio (agotamiento de memoria y ca\u00edda del servidor esclavo) a trav\u00e9s de una transferencia de zona grande para (1) DDNS, (2) AXFR o (3) IXFR."}], "lastModified": "2024-11-21T02:55:35.857", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:knot-dns:knot_dns:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF143712-8BD4-4D51-9256-22B796A8E072", "versionEndExcluding": "2.3.0"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}