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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:broadcom:tcpreplay:4.3.0:beta1:*:*:*:*:*:*", "matchCriteriaId": "7A1DA2AE-2F3B-4F91-B621-B70013CE3135", "vulnerable": true}, {"criteria": "cpe:2.3:a:broadcom:tcpreplay:4.3.0:beta2:*:*:*:*:*:*", "matchCriteriaId": "5520526B-E397-46CA-B3CB-EAFB5781CEE8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Tcpreplay v4.3.0 beta1 contains a heap-based buffer over-read. The get_next_packet() function in the send_packets.c file uses the memcpy() function unsafely to copy sequences from the source buffer pktdata to the destination (*prev_packet)->pktdata. This will result in a Denial of Service (DoS) and potentially Information Exposure when the application attempts to process a file."}, {"lang": "es", "value": "tcpreplay v4.3.0 contiene una sobrelectura de b\u00fafer basada en memoria din\u00e1mica (heap). La funci\u00f3n get_next_packet() en el archivo send_packets.c emplea la funci\u00f3n memcpy() de forma no segura para copiar secuencias del b\u00fafer de origen pktdata al destino (*prev_packet)->pktdata. Esto resultar\u00e1 en una denegaci\u00f3n de servicio (DoS) y una potencial exposici\u00f3n de informaci\u00f3n cuando la aplicaci\u00f3n intenta procesar un archivo."}], "id": "CVE-2018-17582", "lastModified": "2024-11-21T03:54:38.863", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-09-28T09:29:01.057", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/appneta/tcpreplay/issues/484"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/appneta/tcpreplay/issues/484"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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