CVE-2019-5608
Estado: ModificadaCrítica (9.8)—
In FreeBSD 12.0-STABLE before r350648, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350650, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the ICMPv6 input path incorrectly handles cases where an MLDv2 listener query packet is internally fragmented across multiple mbufs. A remote attacker may be able to cause an out-of-bounds read or write that may cause the kernel to attempt to access an unmapped page and subsequently panic.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.13%
- Percentil entre todas las CVEs puntuadas: 81
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-125, CWE-787
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-5608",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "secteam@freebsd.org",
"affectedData": [
{
"vendor": "n/a",
"product": "FreeBSD",
"versions": [
{
"status": "affected",
"version": "before 12.0-RELEASE-p9"
},
{
"status": "affected",
"version": "before 11.3-RELEASE-p2"
},
{
"status": "affected",
"version": "and before 11.2-RELEASE-p13"
}
]
}
]
}
],
"published": "2019-08-30T09:15:20.693",
"references": [
{
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:19.mldv2.asc",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "secteam@freebsd.org"
},
{
"url": "https://security.netapp.com/advisory/ntap-20190910-0002/",
"tags": [
"Third Party Advisory"
],
"source": "secteam@freebsd.org"
},
{
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:19.mldv2.asc",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.netapp.com/advisory/ntap-20190910-0002/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-125"
},
{
"lang": "en",
"value": "CWE-787"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In FreeBSD 12.0-STABLE before r350648, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350650, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the ICMPv6 input path incorrectly handles cases where an MLDv2 listener query packet is internally fragmented across multiple mbufs. A remote attacker may be able to cause an out-of-bounds read or write that may cause the kernel to attempt to access an unmapped page and subsequently panic."
},
{
"lang": "es",
"value": "En FreeBSD versión 12.0-STABLE anterior a r350648, versión 12.0-RELEASE anterior a 12.0-RELEASE-p9, versión 11.3-STABLE anterior a r350650, versión 11.3-RELEASE anterior a 11.3-RELEASE-p2, y versión 11.2-RELEASE anterior a 11.2-RELEASE-p13, la ruta (path) de entrada de ICMPv6 maneja incorrectamente los casos donde un paquete de consulta de escucha MLDv2 se fragmenta internamente por medio de mbufs múltiples. Un atacante remoto puede causar una lectura o escritura fuera de límites que puede provocar que el kernel intente acceder a una página sin asignar y, posteriormente, un pánico."
}
],
"lastModified": "2026-06-17T02:37:56.040",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3ACD1D8D-B3BC-4E99-B846-90A4071DB87B"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p10:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0A8A5CDA-E099-47BA-A0C0-2F79C0432156"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p11:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9AF6EBB1-EADE-41E2-A47B-0EC20F0C9899"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p12:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "63721E89-F453-423F-B34B-07B44C85A052"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p13:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "34134EDA-127A-48E2-B630-94DEF14666A9"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "699FE432-8DF0-49F1-A98B-0E19CE01E5CE"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "20B06752-39EE-4600-AC1F-69FB9C88E2A8"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "22365F7C-2B00-4B61-84E8-EFBA3B8CFDC0"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E86CD544-86C4-4D9D-9CE5-087027509EDA"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "64E47AE7-BB45-428E-90E9-38BFDFF23650"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "586B9FA3-65A2-41EB-A848-E4A75565F0CA"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1164B48E-2F28-43C5-9B7B-546EAE12E27D"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p9:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F0B15B89-3AD2-4E03-9F47-DA934702187B"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "528F64CB-7A82-45C0-87CD-74EB975CC0BC"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F35957CE-AF9F-40CA-BDD1-FA6A0E73783F"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EA929713-B797-494A-853D-C121D9D69519"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3C3D8EDC-91D3-45B2-AC1D-EF4346D4A714"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EA5006FF-06A5-4D95-BF5B-29F26248D11F"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "826B53C2-517F-4FC6-92E8-E7FCB24F91B4"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "93F10A46-AEF2-4FDD-92D6-0CF07B70F986"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C4029113-130F-4A33-A8A0-BC3E74000378"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "46C5A6FD-7BBF-4E84-9895-8EE14DC846E4"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6D71D083-3279-4DF4-91E1-38C373DD062F"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3070787D-76E1-4671-B99D-213F7103B3A2"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1FE996B1-6951-4F85-AA58-B99A379D2163"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secteam@freebsd.org"
}