CVE-2012-3484
Estado: ModificadaAlta (7.2)—
Tunnelblick 3.3beta20 and earlier relies on a test for specific ownership and permissions to determine whether a program can be safely executed, which allows local users to bypass intended access restrictions and gain privileges via a (1) user-mountable image or (2) network share.
CVSS
- Versión: 2.0
- Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
- Puntuación base: 7.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.18%
- Percentil entre todas las CVEs puntuadas: 7
- Fecha de la puntuación: 5/10/2026
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-264
Referencias
- http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html
- http://code.google.com/p/tunnelblick/issues/detail?id=212
- http://www.openwall.com/lists/oss-security/2012/08/14/1
- http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html
- http://code.google.com/p/tunnelblick/issues/detail?id=212
- http://www.openwall.com/lists/oss-security/2012/08/14/1
JSON original (NVD)
Mostrar
{
"id": "CVE-2012-3484",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.2,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": true,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2012-08-26T19:55:01.997",
"references": [
{
"url": "http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html",
"source": "secalert@redhat.com"
},
{
"url": "http://code.google.com/p/tunnelblick/issues/detail?id=212",
"source": "secalert@redhat.com"
},
{
"url": "http://www.openwall.com/lists/oss-security/2012/08/14/1",
"source": "secalert@redhat.com"
},
{
"url": "http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://code.google.com/p/tunnelblick/issues/detail?id=212",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.openwall.com/lists/oss-security/2012/08/14/1",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Tunnelblick 3.3beta20 and earlier relies on a test for specific ownership and permissions to determine whether a program can be safely executed, which allows local users to bypass intended access restrictions and gain privileges via a (1) user-mountable image or (2) network share."
},
{
"lang": "es",
"value": "Tunnelblick v3.3beta20 y anterior se basa en una prueba específica para la propiedad y los permisos para determinar si un programa puede ser ejecutado de forma segura, lo que permite a usuarios locales eludir las restricciones de acceso previstas y obtener privilegios a través de un (1) imagen que puede ser montable por un usuario o (2) un recurso de red compartido."
}
],
"lastModified": "2026-06-16T23:43:18.900",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:google:tunnelblick:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5CBAB455-ADA9-469C-A4AE-E8E1F355A10E",
"versionEndIncluding": "3.3beta20"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}