{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-03-17T00:00:00", "descriptions": [{"lang": "en", "value": "Botan 1.11.x before 1.11.29 does not enforce TLS policy for (1) signature algorithms and (2) ECC curves, which allows remote attackers to conduct downgrade attacks via unspecified vectors."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-06-30T16:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "[botan-devel] 20160321 Botan 1.11.29 released", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://marc.info/?l=botan-devel&m=145852488622892&w=2"}, {"name": "FEDORA-2016-a545f81683", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html"}, {"name": "GLSA-201701-23", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201701-23"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://botan.randombit.net/security.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-2850", "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": "Botan 1.11.x before 1.11.29 does not enforce TLS policy for (1) signature algorithms and (2) ECC curves, which allows remote attackers to conduct downgrade attacks via unspecified vectors."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "[botan-devel] 20160321 Botan 1.11.29 released", "refsource": "MLIST", "url": "http://marc.info/?l=botan-devel&m=145852488622892&w=2"}, {"name": "FEDORA-2016-a545f81683", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html"}, {"name": "GLSA-201701-23", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201701-23"}, {"name": "http://botan.randombit.net/security.html", "refsource": "CONFIRM", "url": "http://botan.randombit.net/security.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T23:32:21.226Z"}, "title": "CVE Program Container", "references": [{"name": "[botan-devel] 20160321 Botan 1.11.29 released", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://marc.info/?l=botan-devel&m=145852488622892&w=2"}, {"name": "FEDORA-2016-a545f81683", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html"}, {"name": "GLSA-201701-23", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201701-23"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://botan.randombit.net/security.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-2850", "datePublished": "2016-05-13T14:00:00", "dateReserved": "2016-03-06T00:00:00", "dateUpdated": "2024-08-05T23:32:21.226Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*", "matchCriteriaId": "C729D5D1-ED95-443A-9F53-5D7C2FD9B80C", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:botan_project:botan:1.11.0:*:*:*:*:*:*:*", "matchCriteriaId": "C098FACD-8EDB-4A97-BA9F-39472F400F6A", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.1:*:*:*:*:*:*:*", "matchCriteriaId": "FA1B306E-BCD0-4839-9D20-921BA5BEB1B3", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.2:*:*:*:*:*:*:*", "matchCriteriaId": "C30E1A6A-5944-4D82-8EFB-67639E9BE246", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.3:*:*:*:*:*:*:*", "matchCriteriaId": "92649934-B0EB-4D27-AA54-760E7832E70B", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.4:*:*:*:*:*:*:*", "matchCriteriaId": "5F80D802-D5AD-4A41-B5A3-23B7AE923053", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.5:*:*:*:*:*:*:*", "matchCriteriaId": "5F809C01-0A6E-4EDD-B9C1-6B1B41368B5A", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.6:*:*:*:*:*:*:*", "matchCriteriaId": "7C8582CD-E9CE-4A56-83D2-33CFBC4BBE2C", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.7:*:*:*:*:*:*:*", "matchCriteriaId": "46EAF817-CCF2-40C3-A556-BA17895165DA", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.8:*:*:*:*:*:*:*", "matchCriteriaId": "92649146-62FC-4984-A726-18C9468240F1", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.9:*:*:*:*:*:*:*", "matchCriteriaId": "B4928BBB-AD18-4EA5-98E4-9CB3CC75376E", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.10:*:*:*:*:*:*:*", "matchCriteriaId": "229A6D01-3882-4F3F-92F5-517F79644480", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.11:*:*:*:*:*:*:*", "matchCriteriaId": "B0699917-881B-4BA3-9D88-0ED47954DEA7", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.12:*:*:*:*:*:*:*", "matchCriteriaId": "0BCDCE72-44D7-442C-AF2A-EDC9E39126D4", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.13:*:*:*:*:*:*:*", "matchCriteriaId": "D55DBFAF-48C1-412C-B56D-EBD7EC82588A", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.14:*:*:*:*:*:*:*", "matchCriteriaId": "2EBAC97E-B04F-48EA-87C8-62FD14B0E759", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.15:*:*:*:*:*:*:*", "matchCriteriaId": "4A00B6F0-7DCC-46D4-818A-F17BFAF18E9A", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.16:*:*:*:*:*:*:*", "matchCriteriaId": "61529353-E862-44AD-84EC-778B65C88112", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.17:*:*:*:*:*:*:*", "matchCriteriaId": "B683D891-9A15-40F5-82B0-5B16359330F3", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.18:*:*:*:*:*:*:*", "matchCriteriaId": "F3EE4374-31D9-4E68-A700-AFF590F37283", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.19:*:*:*:*:*:*:*", "matchCriteriaId": "7F536ECD-C3D9-4997-A936-7E415A670E69", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.20:*:*:*:*:*:*:*", "matchCriteriaId": "CF026C4E-FEAE-47A1-A3CA-330DBE6250ED", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.21:*:*:*:*:*:*:*", "matchCriteriaId": "BA36F817-A50B-40E6-811B-B331BA2229A6", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.22:*:*:*:*:*:*:*", "matchCriteriaId": "80F7E018-B544-4A7F-ABE1-737988AE0382", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.23:*:*:*:*:*:*:*", "matchCriteriaId": "FD7CD5BD-2938-4C79-95A7-96AC1BB037A9", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.24:*:*:*:*:*:*:*", "matchCriteriaId": "49D16EDE-885C-450F-85AD-3F49ABA6C340", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.25:*:*:*:*:*:*:*", "matchCriteriaId": "436B72BE-9E39-46F0-869A-C18B74EB1217", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.26:*:*:*:*:*:*:*", "matchCriteriaId": "E4107FF3-20B0-4D9D-9555-2022E48D91A3", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.27:*:*:*:*:*:*:*", "matchCriteriaId": "C4D0DB79-ABE4-49A7-A194-E1B6007B2719", "vulnerable": true}, {"criteria": "cpe:2.3:a:botan_project:botan:1.11.28:*:*:*:*:*:*:*", "matchCriteriaId": "7DB4D3A5-4493-4E53-A52D-77D60099DAF9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Botan 1.11.x before 1.11.29 does not enforce TLS policy for (1) signature algorithms and (2) ECC curves, which allows remote attackers to conduct downgrade attacks via unspecified vectors."}, {"lang": "es", "value": "Botan 1.11.x en versiones anteriores a 1.11.29 no hace cumplir la pol\u00edtica TLS para (1) algoritmos de firma y (2) curvas ECC, lo que permite a atacantes remotos llevar a cabo ataques de degradaci\u00f3n a trav\u00e9s de vectores no especificados."}], "id": "CVE-2016-2850", "lastModified": "2017-07-01T01:29:41.530", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "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": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-05-13T14:59:11.743", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://botan.randombit.net/security.html"}, {"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://marc.info/?l=botan-devel&m=145852488622892&w=2"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201701-23"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}