CVE-2016-6172

{"id": "CVE-2016-6172", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 2.2}]}, "published": "2016-09-26T16:59:04.947", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00085.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2016/dsa-3664", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2016/07/06/3", "tags": ["Mailing List"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/91678", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1036242", "source": "secalert@redhat.com"}, {"url": "https://doc.powerdns.com/md/changelog/#powerdns-authoritative-server-401", "tags": ["Release Notes"], "source": "secalert@redhat.com"}, {"url": "https://github.com/PowerDNS/pdns/issues/4128", "tags": ["Issue Tracking"], "source": "secalert@redhat.com"}, {"url": "https://github.com/PowerDNS/pdns/issues/4133", "tags": ["Issue Tracking"], "source": "secalert@redhat.com"}, {"url": "https://github.com/PowerDNS/pdns/pull/4134", "tags": ["Issue Tracking"], "source": "secalert@redhat.com"}, {"url": "https://github.com/sischkg/xfer-limit/blob/master/README.md", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "https://lists.dns-oarc.net/pipermail/dns-operations/2016-July/015058.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00085.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2016/dsa-3664", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2016/07/06/3", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/91678", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1036242", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://doc.powerdns.com/md/changelog/#powerdns-authoritative-server-401", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/PowerDNS/pdns/issues/4128", "tags": ["Issue Tracking"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/PowerDNS/pdns/issues/4133", "tags": ["Issue Tracking"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/PowerDNS/pdns/pull/4134", "tags": ["Issue Tracking"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/sischkg/xfer-limit/blob/master/README.md", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.dns-oarc.net/pipermail/dns-operations/2016-July/015058.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "PowerDNS (aka pdns) Authoritative Server before 4.0.1 allows remote primary DNS servers to cause a denial of service (memory exhaustion and secondary DNS server crash) via a large (1) AXFR or (2) IXFR response."}, {"lang": "es", "value": "PowerDNS (tambi\u00e9n conocido como pdns) Authoritative Server en versiones anteriores a 4.0.1 permite a servidores DNS primarios remotos provocar una denegaci\u00f3n de servicio (agotamiento de memoria y ca\u00edda del servidor DNS secundario) a trav\u00e9s de una gran respuesta (1) AXFR o (2) IXFR."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7"}, {"criteria": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03117DF1-3BEC-4B8D-AD63-DBBDB2126081"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B6BCE24C-DB2C-4592-BE28-B1CCDC959DF5", "versionEndIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}