{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-10-03T16:21:56", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://downloads.asterisk.org/pub/security/AST-2018-010.html"}, {"tags": ["x_refsource_MISC"], "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28127"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-19278", "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": "Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://downloads.asterisk.org/pub/security/AST-2018-010.html", "refsource": "MISC", "url": "https://downloads.asterisk.org/pub/security/AST-2018-010.html"}, {"name": "https://issues.asterisk.org/jira/browse/ASTERISK-28127", "refsource": "MISC", "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28127"}]}}}}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-19278", "datePublished": "2022-10-03T16:21:56", "dateReserved": "2022-10-03T00:00:00", "dateUpdated": "2022-10-03T16:21:56", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:digium:asterisk:15.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "75CAA3E0-1D14-4EEB-9F66-3033114389B5", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.0.0:b1:*:*:*:*:*:*", "matchCriteriaId": "612AC9AC-706F-4013-BA3F-83459E049387", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.0.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "A0D20EE5-E2C7-4CD3-9932-33A0C27465C9", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "C42CFBDA-8B84-4A8F-8C1E-207C48138DFC", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.1.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "8B0C2D39-0D85-4655-968F-9B6F48C4DE18", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.1.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "25307605-D767-4253-BEE7-928B89DA260A", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "17F0D6D8-AE61-4A0C-B8D6-D91DECB407D4", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "DA48CBAB-AD3D-4D2A-9932-D21DB10F0884", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.1.4:*:*:*:*:*:*:*", "matchCriteriaId": "A069FD52-C61C-49A4-A863-0FDB21B031B1", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.1.5:*:*:*:*:*:*:*", "matchCriteriaId": "491EE070-6913-4AB4-BDB1-CFDCAEFEEFD0", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.2.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "72541FC4-4CC7-435F-B51D-4754E873EBDA", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.2.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "68A2AA7A-C598-4F0A-BF83-C804566C5B68", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "43A3B57E-1E68-48CF-902E-4C90FC738B5B", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "AA31B1CB-F285-4893-B7A4-3D16CC15CEED", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "188F9FF1-917F-4475-ABD0-AAE7C1DE3FE1", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.3.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "0FA8E1FE-EDBB-4514-AC13-9CBD4D960A44", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.3.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "35EE1555-A2E3-43AF-B2CD-E8765B1BAB7C", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "2072763A-8827-46E9-83A3-515034FE5C4E", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.4.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "F794F923-F083-4A74-BB34-111738B975F3", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.4.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "C91BFC78-4EB7-40EA-A856-5A5EE8E2F360", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "8141848C-3CA7-4985-92F5-43A997D1D58D", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.5.0:*:*:*:*:*:*:*", "matchCriteriaId": "093D158E-5714-4301-8B25-BD4C5084148E", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.5.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "EFEFA2C7-470D-4B8B-AC9A-33B910DB5848", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "91947213-906A-462B-98CA-92346C5537CC", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.6.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "7E25333A-4264-44BF-B49F-F955E5C15981", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:15.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "579C6BBD-6202-40BC-91F8-AE8F105CE19C", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:16.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "88011728-31A5-430E-8C86-F57E1BF3A2E1", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:16.0.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "6FA0404B-DB1D-4A14-A6B3-54A754593846", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:16.0.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "DD960877-245A-4F2A-89AE-550E5939EE80", "vulnerable": true}, {"criteria": "cpe:2.3:a:digium:asterisk:16.0.1:rc1:*:*:*:*:*:*", "matchCriteriaId": "5E7A20DD-11B6-4BDE-B516-15C2E980A1E2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en las b\u00fasquedas DNS SRV y NAPTR en Digium Asterisk en versiones 15.x anteriores a la 15.6.2 y versiones 16.x anteriores a la 16.0.1 permite que atacantes remotos provoquen el cierre inesperado de Asterisk mediante una respuesta DNS SRV o NAPTR especialmente manipulada. Esto se debe a que se supone que un tama\u00f1o de b\u00fafer coincide con una longitud expandida, pero en realidad coincide con una longitud comprimida."}], "id": "CVE-2018-19278", "lastModified": "2018-12-30T00:35:14.357", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-11-14T20:29:00.587", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://downloads.asterisk.org/pub/security/AST-2018-010.html"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Vendor Advisory"], "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28127"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}