CVE-2019-8955

{"id": "CVE-2019-8955", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2019-02-21T23:29:00.267", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00013.html", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/107136", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://blog.torproject.org/new-releases-tor-0402-alpha-0358-03411-and-03312", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://trac.torproject.org/projects/tor/ticket/29168", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "In Tor before 0.3.3.12, 0.3.4.x before 0.3.4.11, 0.3.5.x before 0.3.5.8, and 0.4.x before 0.4.0.2-alpha, remote denial of service against Tor clients and relays can occur via memory exhaustion in the KIST cell scheduler."}, {"lang": "es", "value": "En Tor, en versiones anteriores a la 0.3.3.12, en las 0.3.4.x anteriores a la 0.3.4.11, en las 0.3.5.x anteriores a la 0.3.5.8 y en las 0.4.x anteriores a la 0.4.0.2-alpha, puede ocurrir una denegaci\u00f3n de servicio (DoS) remota contra los clientes Tor, adem\u00e1s de reproducciones mediante el agotamiento de memoria en el programador \"KIST cell\"."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A10DAB4-B269-4BBD-BDF8-51951D0287AB", "versionEndExcluding": "0.3.3.12"}, {"criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89E540D4-1A1C-49D7-994B-9A71C857574E", "versionEndExcluding": "0.3.4.11", "versionStartIncluding": "0.3.4.8"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.4.0:alpha-dev:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "429FF676-3237-49FF-ACFE-3E6269E1C4E9"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.4.1:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D55E6E76-F0AE-4E55-B372-078C109BAE15"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.4.2:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BC3D781B-74E0-4F79-BDE1-764EBAEC4FBF"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.4.3:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B8CCE05-7824-4CD7-8081-560318ADAAE8"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.4.4:rc:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E436D382-5226-4E08-AAC6-148FA60DECCA"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.4.5:rc:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D004733F-0FF3-42A1-9676-63AF3B049FA3"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.4.6:rc:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E8DCE61B-725D-4EE3-9BA9-882C1C834509"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.4.7:rc:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A57C5658-9DB4-451B-8E32-8C231DBDDC8D"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.5.0:alpha-dev:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "225A250D-509B-4ED6-9484-9024FC50D6AE"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.5.1:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F90B4BE3-B970-425C-8BD2-B48B41EB3160"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.5.2:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "69CD80C2-7D70-45C9-A4E3-9693E6866D4B"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.5.3:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4CC09533-7154-43CF-9E84-AD17055A2978"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.5.4:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4D5B0AF1-8B8E-43C0-BD5C-C4FE423403DE"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.5.5:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "00638F43-2148-460A-B647-232170476A14"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.5.6:rc:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A46571F6-5611-4D62-BE0D-CF11B788D63C"}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.5.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF5F8142-F62D-479D-9BE8-1444572879D5"}, {"criteria": "cpe:2.3:a:torproject:tor:0.4.0.1:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3ED7A3E0-F720-476F-B440-4724BC8AAD9F"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}