CVE-2025-51005
Full vulnerability record from the local CVENow database.
Description
A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4.5.1. When a crafted pcap file is processed, the program incorrectly handles memory in the checksum calculation logic at do_checksum_math_liveplay in tcpliveplay.c, leading to a possible denial of service.
Severity
HIGH
CVSS score
7.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2025-09-23 19:15:39.347000
Last modified
2026-11-07 17:10:00.240000
View original CVE JSON
{
"id": "CVE-2025-51005",
"sourceIdentifier": "[email protected]",
"published": "2025-09-23T19:15:39.347",
"lastModified": "2026-11-07T17:10:00.240",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4.5.1. When a crafted pcap file is processed, the program incorrectly handles memory in the checksum calculation logic at do_checksum_math_liveplay in tcpliveplay.c, leading to a possible denial of service."
},
{
"lang": "es",
"value": "Una vulnerabilidad de desbordamiento de búfer de montón existe en la utilidad tcpliveplay de tcpreplay-4.5.1. Cuando se procesa un archivo pcap manipulado, el programa maneja incorrectamente la memoria en la lógica de cálculo de suma de verificación en do_checksum_math_liveplay en tcpliveplay.c, lo que lleva a una posible denegación de servicio."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"version": "n/a",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2025-09-24T18:40:11.314343Z",
"id": "CVE-2025-51005",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-122"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:broadcom:tcpreplay:4.5.1:*:*:*:*:*:*:*",
"matchCriteriaId": "77EA13EB-9DD4-401E-99D3-CB4DD72A2306"
}
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}
]
}
],
"references": [
{
"url": "https://github.com/appneta/tcpreplay/issues/925",
"source": "[email protected]",
"tags": [
"Exploit",
"Issue Tracking",
"Vendor Advisory"
]
},
{
"url": "https://github.com/sy460129/CVE-2025-51005",
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
]
}
]
}