CVE-2016-5346
Estado: ModificadaMedia (5.5)—
Existe una vulnerabilidad de divulgación de información en el Google Pixel/Pixel SL Qualcomm Avtimer Driver debido a una desreferencia del puntero NULL al procesar una llamada de sistema de aceptación para el proceso del usuario en los sockets AF_MSM_IPC, lo que podría permitir a un usuario malicioso local obtener información confidencial (ID de Bug de Android A -32551280).
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.35%
- Percentil entre todas las CVEs puntuadas: 27
- Fecha de la puntuación: 19/10/2026
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-200
Referencias
- http://www.securityfocus.com/bid/97371
- http://www.securitytracker.com/id/1038201
- https://github.com/ele7enxxh/poc-exp/tree/master/CVE-2016-5346
- https://source.android.com/security/bulletin/2017-04-01.html
- https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=6298a474322fb2182f795a622b2faa64abfd8474
- http://www.securityfocus.com/bid/97371
- http://www.securitytracker.com/id/1038201
- https://github.com/ele7enxxh/poc-exp/tree/master/CVE-2016-5346
- https://source.android.com/security/bulletin/2017-04-01.html
- https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=6298a474322fb2182f795a622b2faa64abfd8474
JSON original (NVD)
Mostrar
{
"id": "CVE-2016-5346",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 2.1,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.5,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2020-01-08T19:15:10.673",
"references": [
{
"url": "http://www.securityfocus.com/bid/97371",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securitytracker.com/id/1038201",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cve@mitre.org"
},
{
"url": "https://github.com/ele7enxxh/poc-exp/tree/master/CVE-2016-5346",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://source.android.com/security/bulletin/2017-04-01.html",
"tags": [
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=6298a474322fb2182f795a622b2faa64abfd8474",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/97371",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id/1038201",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/ele7enxxh/poc-exp/tree/master/CVE-2016-5346",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://source.android.com/security/bulletin/2017-04-01.html",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=6298a474322fb2182f795a622b2faa64abfd8474",
"tags": [
"Patch",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-200"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An Information Disclosure vulnerability exists in the Google Pixel/Pixel SL Qualcomm Avtimer Driver due to a NULL pointer dereference when processing an accept system call by the user process on AF_MSM_IPC sockets, which could let a local malicious user obtain sensitive information (Android Bug ID A-32551280)."
},
{
"lang": "es",
"value": "Existe una vulnerabilidad de divulgación de información en el Google Pixel/Pixel SL Qualcomm Avtimer Driver debido a una desreferencia del puntero NULL al procesar una llamada de sistema de aceptación para el proceso del usuario en los sockets AF_MSM_IPC, lo que podría permitir a un usuario malicioso local obtener información confidencial (ID de Bug de Android A -32551280)."
}
],
"lastModified": "2026-06-17T00:49:15.220",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:google:android:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9313451D-B78B-4FD5-B7B8-8D92DD4E44B9",
"versionEndExcluding": "7.0"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:google:pixel:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B17D3A78-87DD-44CD-AB11-3E42AEB1A1D9"
},
{
"criteria": "cpe:2.3:h:google:pixel_xl:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "1674845A-B3D0-43E2-98FC-06E29A3C6A77"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:google:android:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9313451D-B78B-4FD5-B7B8-8D92DD4E44B9",
"versionEndExcluding": "7.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}