CVE-2025-51006

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:broadcom:tcpreplay:4.5.1:*:*:*:*:*:*:*", "matchCriteriaId": "77EA13EB-9DD4-401E-99D3-CB4DD72A2306", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the dlt_linuxsll2_cleanup() function in plugins/dlt_linuxsll2/linuxsll2.c. This vulnerability is triggered when tcpedit_dlt_cleanup() indirectly invokes the cleanup routine multiple times on the same memory region. By supplying a specifically crafted pcap file to the tcprewrite binary, a local attacker can exploit this flaw to cause a Denial of Service (DoS) via memory corruption."}, {"lang": "es", "value": "En tcprewrite de tcpreplay, una vulnerabilidad de doble liberaci\u00f3n ha sido identificada en la funci\u00f3n dlt_linuxsll2_cleanup() en plugins/dlt_linuxsll2/linuxsll2.c. Esta vulnerabilidad se activa cuando tcpedit_dlt_cleanup() invoca indirectamente la rutina de limpieza m\u00faltiples veces en la misma regi\u00f3n de memoria. Al proporcionar un archivo pcap espec\u00edficamente dise\u00f1ado al binario tcprewrite, un atacante local puede explotar esta falla para causar una Denegaci\u00f3n de Servicio (DoS) a trav\u00e9s de corrupci\u00f3n de memoria."}], "id": "CVE-2025-51006", "lastModified": "2026-11-05T23:10:00.150", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-51006", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-09-22T15:52:02.489600Z", "version": "2.0.3"}}]}, "published": "2025-09-22T14:15:49.713", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Patch"], "url": "https://github.com/appneta/tcpreplay/issues/926"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/sy460129/CVE-2025-51006"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-415"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-09-23T16:09:55.721770+00:00", "updated": "2025-09-23T16:09:55.721852+00:00", "vendors": ["appneta", "appneta$PRODUCT$tcpreplay"]}