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"cpe:2.3:a:torproject:tor:0.2.3.19:rc:*:*:*:*:*:*", "matchCriteriaId": "9F471155-F0ED-4F73-A04C-EF39DFC9F666", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.3.20:rc:*:*:*:*:*:*", "matchCriteriaId": "D93C514A-0BCB-4BDD-84C2-6C78D346FC13", "vulnerable": true}, {"criteria": "cpe:2.3:a:torproject:tor:0.2.3.21:rc:*:*:*:*:*:*", "matchCriteriaId": "5F4A9816-F5D0-42DA-9ADB-F0D2B4A08A74", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Tor before 0.2.3.23-rc allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a renegotiation attempt that occurs after the initiation of the V3 link protocol."}, {"lang": "es", "value": "Tor anterior a 0.2.3.23-rc permite a atacantes remotos causar una denegaci\u00f3n de servicio (fallo de aserci\u00f3n y cierre de demonio) a trav\u00e9s de un intento de renegociaci\u00f3n que se produce despu\u00e9s de la iniciaci\u00f3n del procolo de enlace V3."}], "id": "CVE-2012-2249", "lastModified": "2026-06-16T23:41:14.597", "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}]}, "published": "2014-02-03T03:55:03.627", "references": [{"source": "security@debian.org", "url": "https://gitweb.torproject.org/tor.git?a=blob_plain%3Bhb=HEAD%3Bf=ChangeLog"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://gitweb.torproject.org/tor.git?a=blob_plain%3Bhb=HEAD%3Bf=ChangeLog"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}