CVE-2014-6609
Estado: ModificadaMedia (4)—
The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P
- Puntuación base: 4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.61%
- Percentil entre todas las CVEs puntuadas: 89
- 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 (1)
CWE
- CWE-20
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2014-6609",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"authentication": "SINGLE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2014-11-26T15:59:01.447",
"references": [
{
"url": "http://downloads.asterisk.org/pub/security/AST-2014-009.html",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://downloads.asterisk.org/pub/security/AST-2014-009.html",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-20"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package."
},
{
"lang": "es",
"value": "El módulo res_pjsip_pubsub en Asterisk Open Source 12.x anterior a 12.5.1 permite a usuarios remotos autenticados causar una denegación de servicio (caída) a través de cabeceras manipuladas en una solicitud SIP SUBSCRIBE para un paquete de eventos."
}
],
"lastModified": "2026-06-17T00:13:26.300",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digium:asterisk:12.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B446105E-6C8E-495A-BF83-A33CB33485A5"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0B53364B-5278-46E9-961A-192CA334CB09"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3B4D6D24-A718-4962-AD4E-F19AFB03BFF4"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BE2F0D0D-761C-4338-93F0-506E94E57000"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3D38DFCA-E357-4A28-8F03-FDADF40A5185"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F42C9442-9EBC-4CA5-AB1C-BA0662C27BDC"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.2.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "71762B58-A08B-405B-9596-6D15CF4A95D0"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.2.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EA48C05A-E898-42EE-A699-94BBD66E5E0A"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.2.0:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EDCB78F8-AAC8-44B1-BDF4-C73BC8951EC3"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5D92FFF6-E7B2-4210-A652-79AC6B74002C"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.3.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DB5E92FB-9CF8-461E-A665-3407D265DF17"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.3.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "536F6C10-3165-40F7-931A-23765AB87555"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "133288EC-8A78-4C9D-BF94-9900CD3D2260"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.4.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B2E54998-B257-478E-9E52-2BB4F4CD6429"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5FD4498A-72BD-40EB-A332-DE10C87C1015"
},
{
"criteria": "cpe:2.3:a:digium:asterisk:12.5.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "71961599-009C-42F4-AA26-9B16C39F3CBC"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}