CVE-2016-6172

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-07-04T00:00:00.000Z", "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-31T09:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://doc.powerdns.com/md/changelog/#powerdns-authoritative-server-401"}, {"name": "DSA-3664", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2016/dsa-3664"}, {"name": "1036242", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1036242"}, {"name": "[oss-security] 20160706 Malicious primary DNS servers can crash secondaries", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2016/07/06/3"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/PowerDNS/pdns/issues/4128"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/PowerDNS/pdns/issues/4133"}, {"name": "91678", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/91678"}, {"name": "[dns-operations] 20160704 DNS activities in Japan", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.dns-oarc.net/pipermail/dns-operations/2016-July/015058.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/PowerDNS/pdns/pull/4134"}, {"name": "openSUSE-SU-2016:2116", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00085.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/sischkg/xfer-limit/blob/master/README.md"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T01:22:20.811Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://doc.powerdns.com/md/changelog/#powerdns-authoritative-server-401"}, {"name": "DSA-3664", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2016/dsa-3664"}, {"name": "1036242", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1036242"}, {"name": "[oss-security] 20160706 Malicious primary DNS servers can crash secondaries", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2016/07/06/3"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/PowerDNS/pdns/issues/4128"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/PowerDNS/pdns/issues/4133"}, {"name": "91678", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/91678"}, {"name": "[dns-operations] 20160704 DNS activities in Japan", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.dns-oarc.net/pipermail/dns-operations/2016-July/015058.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/PowerDNS/pdns/pull/4134"}, {"name": "openSUSE-SU-2016:2116", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00085.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/sischkg/xfer-limit/blob/master/README.md"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2016-6172", "datePublished": "2016-09-26T16:00:00.000Z", "dateReserved": "2016-07-06T00:00:00.000Z", "dateUpdated": "2024-08-06T01:22:20.811Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7", "vulnerable": true}, {"criteria": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*", "matchCriteriaId": "03117DF1-3BEC-4B8D-AD63-DBBDB2126081", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "B6BCE24C-DB2C-4592-BE28-B1CCDC959DF5", "versionEndIncluding": "4.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "id": "CVE-2016-6172", "lastModified": "2026-06-17T00:50:34.583", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-09-26T16:59:04.947", "references": [{"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00085.html"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2016/dsa-3664"}, {"source": "secalert@redhat.com", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2016/07/06/3"}, {"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", "tags": ["Release Notes"], "url": "https://doc.powerdns.com/md/changelog/#powerdns-authoritative-server-401"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking"], "url": "https://github.com/PowerDNS/pdns/issues/4128"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking"], "url": "https://github.com/PowerDNS/pdns/issues/4133"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking"], "url": "https://github.com/PowerDNS/pdns/pull/4134"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://github.com/sischkg/xfer-limit/blob/master/README.md"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.dns-oarc.net/pipermail/dns-operations/2016-July/015058.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00085.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2016/dsa-3664"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2016/07/06/3"}, {"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", "tags": ["Release Notes"], "url": "https://doc.powerdns.com/md/changelog/#powerdns-authoritative-server-401"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://github.com/PowerDNS/pdns/issues/4128"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://github.com/PowerDNS/pdns/issues/4133"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://github.com/PowerDNS/pdns/pull/4134"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/sischkg/xfer-limit/blob/master/README.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.dns-oarc.net/pipermail/dns-operations/2016-July/015058.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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