{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-9386", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-08-23T15:09:37.515Z", "datePublished": "2025-08-24T11:02:07.459Z", "dateUpdated": "2025-08-25T20:26:30.907Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-08-24T11:02:07.459Z"}, "title": "appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-416", "lang": "en", "description": "Use After Free"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "appneta", "product": "tcpreplay", "versions": [{"version": "4.5.0", "status": "affected"}, {"version": "4.5.1", "status": "affected"}, {"version": "4.5.2-beta3", "status": "unaffected"}], "modules": ["tcprewrite"]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component."}, {"lang": "de", "value": "In appneta tcpreplay bis 4.5.1 ist eine Schwachstelle entdeckt worden. Betroffen hiervon ist die Funktion get_l2len_protocol der Datei get.c der Komponente tcprewrite. Durch die Manipulation mit unbekannten Daten kann eine use after free-Schwachstelle ausgenutzt werden. Umgesetzt werden muss der Angriff lokal. Die Ausnutzung wurde ver\u00f6ffentlicht und kann verwendet werden. Durch ein Upgrade auf Version 4.5.2-beta3 kann dieses Problem behoben werden. Die Aktualisierung der betroffenen Komponente wird empfohlen."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4.3, "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}], "timeline": [{"time": "2025-08-23T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-08-23T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-08-23T17:14:46.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "HeureuxBuilding (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.321219", "name": "VDB-321219 | appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.321219", "name": "VDB-321219 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.630498", "name": "Submit #630498 | tcpreplay tcprewrite tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) Use-After-Free", "tags": ["third-party-advisory"]}, {"url": "https://github.com/appneta/tcpreplay/issues/973", "tags": ["issue-tracking"]}, {"url": "https://drive.google.com/file/d/1DcQWaTmj1HSbRidOCWwe9vtgHsBnFuX7/view?usp=sharing", "tags": ["exploit"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-08-25T20:26:18.668059Z", "id": "CVE-2025-9386", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-08-25T20:26:30.907Z"}}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:broadcom:tcpreplay:*:*:*:*:*:*:*:*", "matchCriteriaId": "E5F64212-2DE0-425B-899A-19DD9AAEEC94", "versionEndIncluding": "4.5.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad en appneta tcpreplay hasta la versi\u00f3n 4.5.1. El elemento afectado es la funci\u00f3n get_l2len_protocol del archivo get.c del componente tcprewrite. Esta manipulaci\u00f3n provoca un uso posterior a la liberaci\u00f3n. El ataque debe ejecutarse localmente. El exploit se ha divulgado p\u00fablicamente y puede utilizarse. Actualizar a la versi\u00f3n 4.5.2-beta3 es suficiente para resolver este problema. 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{"created": "2025-08-25T09:05:25.839297+00:00", "updated": "2025-08-25T09:05:25.839350+00:00", "vendors": ["appneta", "appneta$PRODUCT$tcpreplay"]}