{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2017-03-21T00:00:00", "descriptions": [{"lang": "en", "value": "The mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-10-31T18:06:21", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://support.ntp.org/bin/view/Main/NtpBug3378"}, {"name": "1038123", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1038123"}, {"name": "97058", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/97058"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.apple.com/HT208144"}, {"name": "1039427", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1039427"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-6451", "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 mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://support.ntp.org/bin/view/Main/NtpBug3378", "refsource": "CONFIRM", "url": "http://support.ntp.org/bin/view/Main/NtpBug3378"}, {"name": "1038123", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1038123"}, {"name": "97058", "refsource": "BID", "url": "http://www.securityfocus.com/bid/97058"}, {"name": "https://support.apple.com/HT208144", "refsource": "CONFIRM", "url": "https://support.apple.com/HT208144"}, {"name": "1039427", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039427"}, {"name": "http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu", "refsource": "CONFIRM", "url": "http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu"}, {"name": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us", "refsource": "CONFIRM", "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T15:33:20.432Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://support.ntp.org/bin/view/Main/NtpBug3378"}, {"name": "1038123", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1038123"}, {"name": "97058", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/97058"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://support.apple.com/HT208144"}, {"name": "1039427", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1039427"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-6451", "datePublished": "2017-03-27T17:00:00", "dateReserved": "2017-03-03T00:00:00", "dateUpdated": "2024-08-05T15:33:20.432Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*", "matchCriteriaId": "EE002C76-406D-4F22-B738-E17BDEA70BCC", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "0C1CCF6F-74C6-42D7-B88B-36ED73BB1F8D", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "B23D9009-DF45-44C1-80DF-CEEC9B9E3F20", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "43921601-667E-4415-83BE-E5B39D969BD3", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.3:*:*:*:*:*:*:*", "matchCriteriaId": "75DD9C02-0C46-4785-8D77-C5465E4ED967", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.4:*:*:*:*:*:*:*", "matchCriteriaId": "A497BADE-0516-494F-89FA-EAFC6AD17F7A", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.5:*:*:*:*:*:*:*", "matchCriteriaId": "4298439A-EAF2-4CAA-990B-4AA37E7A0E8D", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.6:*:*:*:*:*:*:*", "matchCriteriaId": "30E9C822-C04A-4908-9596-76F9FB561206", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.7:*:*:*:*:*:*:*", "matchCriteriaId": "12EBD400-8EC1-4F9C-B600-85B8FF3BDEA4", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.8:*:*:*:*:*:*:*", "matchCriteriaId": "BE6CFF4C-2620-4FD6-91A2-C0D0DAA4287D", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.9:*:*:*:*:*:*:*", "matchCriteriaId": "842963D1-C78C-48B5-A8D2-BC018854E5CB", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.10:*:*:*:*:*:*:*", "matchCriteriaId": "121ED6C5-8985-4DEF-9040-2AC63582E596", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.11:*:*:*:*:*:*:*", "matchCriteriaId": "566B4B99-8B4F-4ED8-B2DC-D90EC71ECB99", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.12:*:*:*:*:*:*:*", "matchCriteriaId": "68499DA4-64EF-412F-A434-8E0F78D77CE9", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.13:*:*:*:*:*:*:*", "matchCriteriaId": "836C5AC9-463F-4703-81B9-7B5484F47A5F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.14:*:*:*:*:*:*:*", "matchCriteriaId": "FED14811-8F49-4796-BADD-DB7973EC32DF", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.15:*:*:*:*:*:*:*", "matchCriteriaId": "D4EB2830-ADE5-4C87-964E-16748BF88EF6", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.16:*:*:*:*:*:*:*", "matchCriteriaId": "8C0284FD-2933-4160-80D2-53B32CD73287", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.17:*:*:*:*:*:*:*", "matchCriteriaId": "D9AB963A-7284-433F-9890-5AE402E4E000", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.18:*:*:*:*:*:*:*", "matchCriteriaId": "EEDEFF7A-D964-4D9A-93BF-41E9D16EA793", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.19:*:*:*:*:*:*:*", "matchCriteriaId": "9C434153-911C-4F07-ADD0-0EAB47F96E89", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.20:*:*:*:*:*:*:*", "matchCriteriaId": "8183B043-8B96-4A8B-A5C9-544D4F1CED8D", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.21:*:*:*:*:*:*:*", "matchCriteriaId": "6DE349AB-44CB-4263-80CE-59DFD572B363", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.22:*:*:*:*:*:*:*", "matchCriteriaId": "3DB55DF6-567F-4B6A-81E1-9013914416D9", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.23:*:*:*:*:*:*:*", "matchCriteriaId": "80727B0B-AB5E-46CC-9DDF-F319C2D9B242", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.24:*:*:*:*:*:*:*", "matchCriteriaId": "E0755962-2D5F-41E6-9BDB-C2ECBCCD2818", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.25:*:*:*:*:*:*:*", "matchCriteriaId": "2EBAADB5-FA32-4CF9-A4B2-51EEA300B0EC", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.26:*:*:*:*:*:*:*", "matchCriteriaId": "A202FDAD-D757-4850-9D1E-C31B0F3BA718", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.27:*:*:*:*:*:*:*", "matchCriteriaId": "B6A345D7-DFC0-4E0D-AAAB-8206C35F63D4", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.28:*:*:*:*:*:*:*", "matchCriteriaId": "C4069EF5-DC7D-4487-8636-AC2EAB17BAC8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.29:*:*:*:*:*:*:*", "matchCriteriaId": "73DF3A5C-F1D9-468E-BD08-5E2578898DEA", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.30:*:*:*:*:*:*:*", "matchCriteriaId": "0858AE44-4B0A-4941-B4A8-937B557D1448", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.31:*:*:*:*:*:*:*", "matchCriteriaId": "979C84FF-CB21-4819-B3CA-1A55FDF20BD4", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.32:*:*:*:*:*:*:*", "matchCriteriaId": "94709B39-C394-4B44-A362-9429F4CB9D50", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.33:*:*:*:*:*:*:*", "matchCriteriaId": "2E4526AC-6BCC-43A5-B501-263D0ED0655B", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.34:*:*:*:*:*:*:*", "matchCriteriaId": "E04FF6B4-CD1C-4AC1-B286-D6AB705D680B", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.35:*:*:*:*:*:*:*", "matchCriteriaId": "1FAFA0C8-1349-43A4-BDAC-3B5A601B9FDE", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.36:*:*:*:*:*:*:*", "matchCriteriaId": "6BA130B1-DD20-4E98-963F-61E85A09E29E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.37:*:*:*:*:*:*:*", "matchCriteriaId": "9AAC9B73-5020-47C9-803E-ABB6162AADE0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.38:*:*:*:*:*:*:*", "matchCriteriaId": "D2A6B7B5-3AC9-4442-BD91-3783C2B4235C", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.39:*:*:*:*:*:*:*", "matchCriteriaId": "D72F5C09-520B-486C-AD9A-9CBBFE6487CA", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.40:*:*:*:*:*:*:*", "matchCriteriaId": "097DED37-D3F3-45C4-B131-1C4294406722", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.41:*:*:*:*:*:*:*", "matchCriteriaId": "85A4F607-0A9D-4F84-B50D-28C54E6EDC06", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.42:*:*:*:*:*:*:*", "matchCriteriaId": "8C689CAF-632A-4FF2-8C86-541EEDD574E8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.43:*:*:*:*:*:*:*", "matchCriteriaId": "7B0ACF5B-BBA9-4B6C-B19D-B8AEF7212781", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.44:*:*:*:*:*:*:*", "matchCriteriaId": "E09C8254-73DC-4AFA-A250-A8192DC917F6", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.45:*:*:*:*:*:*:*", "matchCriteriaId": "D344FA12-3C5F-418B-9209-EA8BDD230074", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.46:*:*:*:*:*:*:*", "matchCriteriaId": "D1C3A62A-C6F6-4B2E-A254-CDA12BD34DBB", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.47:*:*:*:*:*:*:*", "matchCriteriaId": "073A0AFF-C5C6-422E-BD63-2353AA4B58E1", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.48:*:*:*:*:*:*:*", "matchCriteriaId": "59B5DA29-4139-405D-8AA8-23FAECBBC5CD", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.49:*:*:*:*:*:*:*", "matchCriteriaId": "73F4D15D-6D2A-4730-B7CF-21284E92FEFF", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.50:*:*:*:*:*:*:*", "matchCriteriaId": "79A0C6AB-813F-4417-A98E-33FBB7AAB939", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.51:*:*:*:*:*:*:*", "matchCriteriaId": "815ABF0E-ED94-4426-8889-D3C2AECACC26", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.52:*:*:*:*:*:*:*", "matchCriteriaId": "894612F1-8C51-4F66-AFE7-D8077F63E562", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.53:*:*:*:*:*:*:*", "matchCriteriaId": "63FD3D1E-08F8-4C7F-876C-47E88386B83E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.54:*:*:*:*:*:*:*", "matchCriteriaId": "9C068E27-A3DD-4FD2-81FB-2CFEC3C047CD", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.55:*:*:*:*:*:*:*", "matchCriteriaId": "E21A12E6-0802-4BDC-AF71-50D7D0433B87", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.56:*:*:*:*:*:*:*", "matchCriteriaId": "DC7EE44A-7D8B-41A5-82A6-04AEE50278CE", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.57:*:*:*:*:*:*:*", "matchCriteriaId": "6862529A-1AE5-4E2D-A4B0-E351D1900C64", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.58:*:*:*:*:*:*:*", "matchCriteriaId": "4C6B6711-0F75-4FEA-8917-04391FC9D378", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.59:*:*:*:*:*:*:*", "matchCriteriaId": "6AC0249C-3CFC-4CD3-9481-9F6BE1FC5E31", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.60:*:*:*:*:*:*:*", "matchCriteriaId": "3BE639D9-0B1E-4DFB-B275-D11665FDA4AD", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.61:*:*:*:*:*:*:*", "matchCriteriaId": "B35E9C41-0F2A-4790-B996-8EC00FA863F1", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.62:*:*:*:*:*:*:*", "matchCriteriaId": "28BAB268-3A70-4422-9C6C-49E6453D750D", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.63:*:*:*:*:*:*:*", "matchCriteriaId": "9A5960F1-DDA9-4885-952F-450EC00B5C9F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.64:*:*:*:*:*:*:*", "matchCriteriaId": "E725D449-BBC2-40E3-BF53-D9BF7B4F57D3", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.65:*:*:*:*:*:*:*", "matchCriteriaId": "B10975CB-56EB-44D0-BDEF-60484B6BD85E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.66:*:*:*:*:*:*:*", "matchCriteriaId": "3EE56C0F-0AF4-45CF-ACA2-0E583BBB3187", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.67:*:*:*:*:*:*:*", "matchCriteriaId": "16A4A1AC-ED08-4EFE-A826-1BB1B5CAB34E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.68:*:*:*:*:*:*:*", "matchCriteriaId": "BF9D7AD6-6BDB-4519-B9F8-3181E21850FC", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.69:*:*:*:*:*:*:*", "matchCriteriaId": "B061FF9A-0D00-429D-9B2F-14EEA41E7A33", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.70:*:*:*:*:*:*:*", "matchCriteriaId": "D6CB0260-2A96-41A8-81A0-8E9722B22D87", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.71:*:*:*:*:*:*:*", "matchCriteriaId": "AE037065-9E33-4A5A-8188-1F086D7BE394", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.72:*:*:*:*:*:*:*", "matchCriteriaId": "70200031-5902-416D-A140-DC2CDFDAF683", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.73:*:*:*:*:*:*:*", "matchCriteriaId": "575C5F15-2C16-4B39-A718-1641DDD88F84", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.74:*:*:*:*:*:*:*", "matchCriteriaId": "9E7BFD7E-9B3F-4D63-BEBC-16F22DA6F8E6", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.75:*:*:*:*:*:*:*", "matchCriteriaId": "42631437-772B-45E0-A1F3-5D9E2FC77D19", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.76:*:*:*:*:*:*:*", "matchCriteriaId": "CA9E62EF-E21F-421F-9A57-54A551CEC441", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.77:*:*:*:*:*:*:*", "matchCriteriaId": "871E046E-013A-4E10-9457-4D1F407519EA", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.78:*:*:*:*:*:*:*", "matchCriteriaId": "B5E4B06F-AD55-4D61-B966-B38B854C0A75", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.79:*:*:*:*:*:*:*", "matchCriteriaId": "19817731-42C2-4745-88F2-D27258FC7DB1", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.80:*:*:*:*:*:*:*", "matchCriteriaId": "77479EEE-F81B-4653-8FAD-0AFBA3C71B09", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.81:*:*:*:*:*:*:*", "matchCriteriaId": "0208619E-9179-46D9-8E47-6CB5B4046DF9", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.82:*:*:*:*:*:*:*", "matchCriteriaId": "6FBAE2A2-B7CB-45F6-A84C-5B9B742A0B56", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.83:*:*:*:*:*:*:*", "matchCriteriaId": "5CC16904-03FC-42B2-89F0-CA0D59A5FB91", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.84:*:*:*:*:*:*:*", "matchCriteriaId": "4E3980D1-54F1-4C2F-B140-B2F18D8958A3", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.85:*:*:*:*:*:*:*", "matchCriteriaId": "0C845718-520A-42CB-9BA7-00723694A01F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.86:*:*:*:*:*:*:*", "matchCriteriaId": "FAB7BF51-DD1A-41E1-B5E5-02A6BADC30DE", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.87:*:*:*:*:*:*:*", "matchCriteriaId": "431DA557-0977-43C2-8DEF-127B1BAA9F46", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.88:*:*:*:*:*:*:*", "matchCriteriaId": "733C0A5D-3A0A-4449-9DE0-BD06D4942799", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.89:*:*:*:*:*:*:*", "matchCriteriaId": "C9E5DAD5-465A-4A53-856A-1F674723EB00", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.90:*:*:*:*:*:*:*", "matchCriteriaId": "B3FE37F4-C8E6-42CC-A799-563637F6B85A", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.91:*:*:*:*:*:*:*", "matchCriteriaId": "72F9DD05-E521-45D3-994E-0400DA0070BD", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.92:*:*:*:*:*:*:*", "matchCriteriaId": "B5DA733E-A2BB-4F72-BE9A-AF1ADD1881A3", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.3.93:*:*:*:*:*:*:*", "matchCriteriaId": "816E4E2B-7E33-49A0-85E1-EF1755F6BB45", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write."}, {"lang": "es", "value": "La funci\u00f3n mx4200_send en el refclock legado de MX4200 en NTP en versiones anteriores a 4.2.8p10 y 4.3.x en versiones anteriores a 4.3.94 no maneja correctamente el valor de retorno de la funci\u00f3n snprintf, lo que permite a usuarios locales ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores no especificados, lo que desencadena una escritura de memoria fuera de l\u00edmites."}], "id": "CVE-2017-6451", "lastModified": "2017-10-24T01:29:03.077", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-03-27T17:59:00.523", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://support.ntp.org/bin/view/Main/NtpBug3378"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/97058"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1038123"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1039427"}, {"source": "cve@mitre.org", "url": "https://support.apple.com/HT208144"}, {"source": "cve@mitre.org", "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the NTP project for reporting this issue. Upstream acknowledges Cure53 as the original reporter.", "bugzilla": {"description": "ntp: Improper use of snprintf() in mx4200_send()", "id": "1434011", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1434011"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-121", "details": ["The mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write.", "A vulnerability was found in NTP, in the legacy MX4200 refclock implementation. If this refclock was compiled in and used, an attacker may be able to induce stack overflow, leading to a crash or potential code execution."], "mitigation": {"lang": "en:us", "value": "Properly monitor your ntpd instances, and auto-restart ntpd (without -g) if it stops running."}, "name": "CVE-2017-6451", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "ntp", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "ntp", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "ntp", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2017-03-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-6451\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-6451"], "threat_severity": "Low", "upstream_fix": "ntp 4.2.8p10"}