{"containers": {"cna": {"affected": [{"product": "Tor before 0.3.1.7", "vendor": "n/a", "versions": [{"status": "affected", "version": "Tor before 0.3.1.7"}]}], "datePublic": "2017-09-18T00:00:00.000Z", "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."}], "problemTypes": [{"descriptions": [{"description": "use of uninitialized stack data", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-11-05T10:57:01.000Z", "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "shortName": "debian"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://trac.torproject.org/projects/tor/ticket/23490"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486"}, {"name": "1039519", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1039519"}, {"name": "DSA-3993", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2017/dsa-3993"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@debian.org", "ID": "CVE-2017-0380", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Tor before 0.3.1.7", "version": {"version_data": [{"version_value": "Tor before 0.3.1.7"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "use of uninitialized stack data"}]}]}, "references": {"reference_data": [{"name": "https://trac.torproject.org/projects/tor/ticket/23490", "refsource": "CONFIRM", "url": "https://trac.torproject.org/projects/tor/ticket/23490"}, {"name": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486", "refsource": "CONFIRM", "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486"}, {"name": "1039519", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039519"}, {"name": "DSA-3993", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2017/dsa-3993"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T13:03:57.111Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://trac.torproject.org/projects/tor/ticket/23490"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486"}, {"name": "1039519", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1039519"}, {"name": "DSA-3993", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2017/dsa-3993"}]}]}, "cveMetadata": {"assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "assignerShortName": "debian", "cveId": "CVE-2017-0380", "datePublished": "2017-09-18T16:00:00.000Z", "dateReserved": "2016-11-29T00:00:00.000Z", "dateUpdated": "2024-08-05T13:03:57.111Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*", "matchCriteriaId": "1656D224-8858-4C8D-9E4A-439AEFB5B83D", "versionEndIncluding": "0.2.8.14", "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": "F58A98FD-7A39-4718-9264-76AFB431BE32", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.2:alpha:*:*:*:*:*:*", "matchCriteriaId": "3DF92477-A17F-43AF-A351-E12B28AFFB7A", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.3:alpha:*:*:*:*:*:*", "matchCriteriaId": "4D0B925E-C788-4F47-A757-9E7C0962C744", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.4:alpha:*:*:*:*:*:*", "matchCriteriaId": "24F88DB6-38FF-4667-8664-E719D8AB9114", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.5:alpha:*:*:*:*:*:*", "matchCriteriaId": "9FB692AE-737A-4EE1-9F3B-8A412343B207", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.6:*:*:*:*:*:*:*", "matchCriteriaId": "A3484577-F652-4FE7-96B3-200D4224CE31", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.8:*:*:*:*:*:*:*", "matchCriteriaId": "7993C7DE-32E6-412A-87B2-EC4EBF20B045", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.9:*:*:*:*:*:*:*", "matchCriteriaId": "CDAE75A5-EB2D-49CE-B6A8-24A86361DD8E", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.10:*:*:*:*:*:*:*", "matchCriteriaId": "6DF18C5D-1EFB-4755-B5BF-C500E84F19EB", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.9.11:*:*:*:*:*:*:*", "matchCriteriaId": "9AEDB54E-57CC-4BA5-933C-927649E16045", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "F55CC07A-4639-4B72-9F65-D27043CFFF28", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.1:alpha:*:*:*:*:*:*", "matchCriteriaId": "C7722805-17F9-4215-81B9-E30EE016778B", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.2:alpha:*:*:*:*:*:*", "matchCriteriaId": "028D39E2-0968-4B98-A9E4-60B51440175F", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.3:alpha:*:*:*:*:*:*", "matchCriteriaId": "8FB26D60-528A-4E06-84A9-8B86143307DA", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.4:rc:*:*:*:*:*:*", "matchCriteriaId": "56134ADE-05F9-4087-BAD3-09480DBA2CF0", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.5:rc:*:*:*:*:*:*", "matchCriteriaId": "AB6431AD-B020-4277-8633-27ED05F4D770", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.6:*:*:*:*:*:*:*", "matchCriteriaId": "0B815A38-5CE8-4BF3-AE6F-C11CACDBFA75", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.7:*:*:*:*:*:*:*", "matchCriteriaId": "DF6364CA-DBDA-4626-90A9-FF06A0E08619", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.8:*:*:*:*:*:*:*", "matchCriteriaId": "2CA71B4E-8EF4-41D4-AE30-F643D2916209", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.9:*:*:*:*:*:*:*", "matchCriteriaId": "8E09522C-61F3-495F-A82F-47251468736E", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.0.10:*:*:*:*:*:*:*", "matchCriteriaId": "7EBA8DAD-EF04-4252-8FCA-5E21FB506D19", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.1.1:alpha:*:*:*:*:*:*", "matchCriteriaId": "725179F8-E402-4238-9A17-AD237145C0D0", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.1.2:alpha:*:*:*:*:*:*", "matchCriteriaId": "B3B36195-8CE2-40CC-9701-5ECA042A395F", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.1.3:alpha:*:*:*:*:*:*", "matchCriteriaId": "47279FE4-FD6E-4FE6-B2BD-7D3EA20A2F11", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.1.4:alpha:*:*:*:*:*:*", "matchCriteriaId": "801F7D20-5525-4733-A0EB-E54D68C6B2D0", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.1.5:alpha:*:*:*:*:*:*", "matchCriteriaId": "65B2EE3E-A8AB-46C0-8A43-E89ECC6F9E12", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.1.6:alpha:*:*:*:*:*:*", "matchCriteriaId": "05E91522-EA34-4894-898F-BA5E2051975B", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "49250EAD-6CC3-4CB3-9407-C520635B3C77", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}], "id": "CVE-2017-0380", "lastModified": "2026-05-13T00:24:29.033", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-09-18T16:29:00.207", "references": [{"source": "security@debian.org", "url": "http://www.debian.org/security/2017/dsa-3993"}, {"source": "security@debian.org", "url": "http://www.securitytracker.com/id/1039519"}, {"source": "security@debian.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486"}, {"source": "security@debian.org", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "url": "https://trac.torproject.org/projects/tor/ticket/23490"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2017/dsa-3993"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1039519"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "url": "https://trac.torproject.org/projects/tor/ticket/23490"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-532"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}