{ "id": "CVE-2017-0380", "sourceIdentifier": "security@debian.org", "published": "2017-09-18T16:29:00.207", "lastModified": "2024-11-21T03:02:52.303", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The rend_service_intro_established function in or/rendservice.c in Tor before 0.2.8.15, 0.2.9.x before 0.2.9.12, 0.3.0.x before 0.3.0.11, 0.3.1.x before 0.3.1.7, and 0.3.2.x before 0.3.2.1-alpha, when SafeLogging is disabled, allows attackers to obtain sensitive information by leveraging access to the log files of a hidden service, because uninitialized stack data is included in an error message about construction of an introduction point circuit." }, { "lang": "es", "value": "La funci\u00f3n rend_service_intro_established en or/rendservice.c en versiones de Tor anteriores a la 0.2.8.15, versiones 0.2.9.x anteriores a la 0.2.9.12, versiones 0.3.0.x anteriores a la 0.3.0.11, versiones 0.3.1.x anteriores a la 0.3.1.7 y versiones 0.3.2.x anteriores a la 0.3.2.1-alpha, cuando se deshabilita SafeLogging, permite a los atacantes obtener informaci\u00f3n sensible mediante el acceso al archivo de registro de un servicio oculto. Esto se debe a que los datos de la pila sin inicializar se incluyen en un mensaje de error sobre el punto de entrada a la red." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 5.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.2, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "baseScore": 4.3, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-532" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*", "versionEndIncluding": "0.2.8.14", "matchCriteriaId": "1656D224-8858-4C8D-9E4A-439AEFB5B83D" }, { "vulnerable": true, "criteria": "cpe:2.3:a:torproject:tor:0.2.9.0:*:*:*:*:*:*:*", "matchCriteriaId": "A377C0D2-0081-4C2D-90D6-C6A4A689AF5C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:torproject:tor:0.2.9.0:alpha:*:*:*:*:*:*", "matchCriteriaId": "F1E7EAA3-1FF5-4234-AD50-C83A3C8655C7" }, { "vulnerable": true, "criteria": "cpe:2.3:a:torproject:tor:0.2.9.1:alpha:*:*:*:*:*:*", "matchCriteriaId": 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"af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://trac.torproject.org/projects/tor/ticket/23490", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mitigation", "Patch", "Vendor Advisory" ] } ] }