FKIE_CVE-2016-8440
Vulnerability from fkie_nvd - Published: 2017-01-12 20:59 - Updated: 2025-04-20 01:37
Severity ?
Summary
Possible buffer overflow in SMMU system call. Improper input validation in ADSP SID2CB system call may result in hypervisor memory overwrite. Product: Android. Versions: Kernel 3.18. Android ID: A-31625306. References: QC-CR#1036747.
References
| URL | Tags | ||
|---|---|---|---|
| security@android.com | http://www.securityfocus.com/bid/95227 | Third Party Advisory, VDB Entry | |
| security@android.com | https://source.android.com/security/bulletin/2017-01-01.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/95227 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://source.android.com/security/bulletin/2017-01-01.html | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | 3.18 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:o:linux:linux_kernel:3.18:*:*:*:*:*:*:*",
"matchCriteriaId": "364CAD86-F652-4B84-932A-A8D9146C9010",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Possible buffer overflow in SMMU system call. Improper input validation in ADSP SID2CB system call may result in hypervisor memory overwrite. Product: Android. Versions: Kernel 3.18. Android ID: A-31625306. References: QC-CR#1036747."
},
{
"lang": "es",
"value": "Posible desbordamiento de b\u00fafer en la llamada al sistema SMMU. La validaci\u00f3n de entrada inadecuada en la llamada al sistema ADSP SID2CB podr\u00eda resultar en una sobrescritura de la memoria del hipervisor. Producto: Android. Versiones: Kernel 3.18. ID de Android: A-31625306. Referencias: QC-CR#1036747."
}
],
"id": "CVE-2016-8440",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": true,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
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},
"published": "2017-01-12T20:59:00.857",
"references": [
{
"source": "security@android.com",
"tags": [
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"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/95227"
},
{
"source": "security@android.com",
"tags": [
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"url": "https://source.android.com/security/bulletin/2017-01-01.html"
},
{
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"tags": [
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"url": "http://www.securityfocus.com/bid/95227"
},
{
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"tags": [
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"url": "https://source.android.com/security/bulletin/2017-01-01.html"
}
],
"sourceIdentifier": "security@android.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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