{"containers": {"cna": {"affected": [{"product": "Tor", "vendor": "The Tor Project", "versions": [{"status": "affected", "version": "before 0.2.4.26"}, {"status": "affected", "version": "0.2.5.x before 0.2.5.11"}]}], "datePublic": "2015-03-17T00:00:00", "descriptions": [{"lang": "en", "value": "Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets."}], "problemTypes": [{"descriptions": [{"description": "Other", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-01-24T17:46:17", "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "shortName": "debian"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://lists.torproject.org/pipermail/tor-talk/2015-March/037281.html"}, {"tags": ["x_refsource_MISC"], "url": "https://trac.torproject.org/projects/tor/ticket/14129"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@debian.org", "ID": "CVE-2015-2689", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Tor", "version": {"version_data": [{"version_value": "before 0.2.4.26"}, {"version_value": "0.2.5.x before 0.2.5.11"}]}}]}, "vendor_name": "The Tor Project"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Other"}]}]}, "references": {"reference_data": [{"name": "https://lists.torproject.org/pipermail/tor-talk/2015-March/037281.html", "refsource": "MISC", "url": "https://lists.torproject.org/pipermail/tor-talk/2015-March/037281.html"}, {"name": "https://trac.torproject.org/projects/tor/ticket/14129", "refsource": "MISC", "url": "https://trac.torproject.org/projects/tor/ticket/14129"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T05:24:37.938Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://lists.torproject.org/pipermail/tor-talk/2015-March/037281.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://trac.torproject.org/projects/tor/ticket/14129"}]}]}, "cveMetadata": {"assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "assignerShortName": "debian", "cveId": "CVE-2015-2689", "datePublished": "2020-01-24T17:46:17", "dateReserved": "2015-03-24T00:00:00", "dateUpdated": "2024-08-06T05:24:37.938Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*", "matchCriteriaId": "55010D56-46F9-4EA3-BD8B-8C29380DEC2F", "versionEndExcluding": "0.2.4.26", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*", "matchCriteriaId": "969C5514-4DB6-4AF4-899C-3AF13C248B80", "versionEndExcluding": "0.2.5.11", "versionStartIncluding": "0.2.5.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets."}, {"lang": "es", "value": "Tor versiones anteriores a 0.2.4.26 y versiones 0.2.5.x anteriores a 0.2.5.11, no maneja apropiadamente los estados de resoluci\u00f3n de conexi\u00f3n pendiente durante los per\u00edodos de alta carga DNS, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (falla de aserci\u00f3n y salida del demonio) por medio de paquetes."}], "id": "CVE-2015-2689", "lastModified": "2020-01-31T21:16:30.537", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-01-24T18:15:12.317", "references": [{"source": "security@debian.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.torproject.org/pipermail/tor-talk/2015-March/037281.html"}, {"source": "security@debian.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://trac.torproject.org/projects/tor/ticket/14129"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}