fkie_cve-2021-0961
Vulnerability from fkie_nvd
Published
2021-12-15 19:15
Modified
2024-11-21 05:43
Severity ?
Summary
In quota_proc_write of xt_quota2.c, there is a possible way to read kernel memory due to uninitialized data. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196046570References: Upstream kernel
References
{
"configurations": [
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"nodes": [
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"criteria": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*",
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"descriptions": [
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"lang": "en",
"value": "In quota_proc_write of xt_quota2.c, there is a possible way to read kernel memory due to uninitialized data. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196046570References: Upstream kernel"
},
{
"lang": "es",
"value": "En la funci\u00f3n quota_proc_write del archivo xt_quota2.c, se presenta una posible forma de leer la memoria del kernel debido a datos no inicializados. Esto podr\u00eda conllevar a una divulgaci\u00f3n de informaci\u00f3n local con los privilegios de ejecuci\u00f3n System requeridos. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. Producto: Android. Versiones: Android kernel. ID de Android: A-196046570. Referencias: Kernel ascendente"
}
],
"id": "CVE-2021-0961",
"lastModified": "2024-11-21T05:43:19.027",
"metrics": {
"cvssMetricV2": [
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"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
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"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
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"confidentialityImpact": "HIGH",
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"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
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"source": "nvd@nist.gov",
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"published": "2021-12-15T19:15:11.830",
"references": [
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"source": "security@android.com",
"tags": [
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"url": "https://source.android.com/security/bulletin/2021-12-01"
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://source.android.com/security/bulletin/2021-12-01"
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"sourceIdentifier": "security@android.com",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-909"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.