{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-12-18T04:01:37", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/miekg/dns/issues/1043"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/coredns/coredns/issues/3519"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/miekg/dns/pull/1044"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/coredns/coredns/issues/3547"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-19794", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/miekg/dns/issues/1043", "refsource": "MISC", "url": "https://github.com/miekg/dns/issues/1043"}, {"name": "https://github.com/coredns/coredns/issues/3519", "refsource": "MISC", "url": "https://github.com/coredns/coredns/issues/3519"}, {"name": "https://github.com/miekg/dns/pull/1044", "refsource": "MISC", "url": "https://github.com/miekg/dns/pull/1044"}, {"name": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25", "refsource": "MISC", "url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"}, {"name": "https://github.com/coredns/coredns/issues/3547", "refsource": "CONFIRM", "url": "https://github.com/coredns/coredns/issues/3547"}]}}}}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-19794", "datePublished": "2019-12-13T21:46:59", "dateReserved": "2019-12-13T00:00:00", "dateUpdated": "2019-12-18T04:01:37", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:miekg-dns_project:miekg-dns:*:*:*:*:*:*:*:*", "matchCriteriaId": "0F0F7709-230B-4274-AF38-B3704AD451AB", "versionEndExcluding": "1.1.25", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries."}, {"lang": "es", "value": "El paquete DNS de miekg Go versiones anteriores a la versi\u00f3n 1.1.25, como es usado en CoreDNS versiones anteriores a la versi\u00f3n 1.6.6 y otros productos, genera n\u00fameros aleatorios inapropiadamente porque math/rand es usado. El TXID se vuelve predecible, conllevando a falsificaciones de respuesta."}], "id": "CVE-2019-19794", "lastModified": "2020-01-02T17:36:47.200", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-12-13T22:15:11.357", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/coredns/coredns/issues/3519"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/coredns/coredns/issues/3547"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/miekg/dns/issues/1043"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/miekg/dns/pull/1044"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-338"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}