FKIE_CVE-2014-3100
Vulnerability from fkie_nvd - Published: 2014-07-02 04:14 - Updated: 2026-06-17 00:07
Severity
Summary
Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name.
References
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "psirt@us.ibm.com"
}
],
"configurations": [
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"nodes": [
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"cpeMatch": [
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"criteria": "cpe:2.3:o:google:android:4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "A2467F65-A3B7-4E45-A9A5-E5A6EFD99D7B",
"vulnerable": true
}
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"negate": false,
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name."
},
{
"lang": "es",
"value": "Desbordamiento de buffer basado en pila en la funci\u00f3n encode_key en /system/bin/keystore en el servicio KeyStore en Android 4.3 permite a atacantes ejecutar c\u00f3digo arbitrario, y como consecuencia obtener informaci\u00f3n sensible de claves o evadir restricciones en operaciones criptogr\u00e1ficas, a trav\u00e9s de un nombre de clave largo."
}
],
"id": "CVE-2014-3100",
"lastModified": "2026-06-17T00:07:36.193",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-07-02T04:14:17.187",
"references": [
{
"source": "psirt@us.ibm.com",
"url": "http://packetstormsecurity.com/files/127185/Android-KeyStore-Stack-Buffer-Overflow.html"
},
{
"source": "psirt@us.ibm.com",
"tags": [
"Exploit"
],
"url": "http://securityintelligence.com/android-keystore-stack-buffer-overflow-to-keep-things-simple-buffers-are-always-larger-than-needed/"
},
{
"source": "psirt@us.ibm.com",
"url": "http://www.securityfocus.com/archive/1/532527/100/0/threaded"
},
{
"source": "psirt@us.ibm.com",
"url": "http://www.securityfocus.com/bid/68152"
},
{
"source": "psirt@us.ibm.com",
"tags": [
"Exploit"
],
"url": "http://www.slideshare.net/ibmsecurity/android-keystorestackbufferoverflow"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://packetstormsecurity.com/files/127185/Android-KeyStore-Stack-Buffer-Overflow.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://securityintelligence.com/android-keystore-stack-buffer-overflow-to-keep-things-simple-buffers-are-always-larger-than-needed/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/532527/100/0/threaded"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/68152"
},
{
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"tags": [
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"url": "http://www.slideshare.net/ibmsecurity/android-keystorestackbufferoverflow"
}
],
"sourceIdentifier": "psirt@us.ibm.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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