CVE-2018-17582

{"id": "CVE-2018-17582", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2018-09-28T09:29:01.057", "references": [{"url": "https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/appneta/tcpreplay/issues/484", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "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."}], "lastModified": "2022-04-02T03:30:07.810", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:broadcom:tcpreplay:4.3.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A1DA2AE-2F3B-4F91-B621-B70013CE3135"}, {"criteria": "cpe:2.3:a:broadcom:tcpreplay:4.3.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5520526B-E397-46CA-B3CB-EAFB5781CEE8"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}