cve-2022-20521
Vulnerability from cvelistv5
Published
2022-12-16 00:00
Modified
2024-08-03 02:17
Severity ?
Summary
In sdpu_find_most_specific_service_uuid of sdp_utils.cc, there is a possible way to crash Bluetooth due to a missing null check. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-227203684
Impacted products
Vendor Product Version
Show details on NVD website


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          "dateUpdated": "2024-08-03T02:17:52.589Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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          {
            "tags": [
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            "url": "https://source.android.com/security/bulletin/pixel/2022-12-01"
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Android",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "Android-13"
            }
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          "value": "In sdpu_find_most_specific_service_uuid of sdp_utils.cc, there is a possible way to crash Bluetooth due to a missing null check. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-227203684"
        }
      ],
      "problemTypes": [
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              "description": "Denial of service",
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      "providerMetadata": {
        "dateUpdated": "2022-12-16T00:00:00",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
        "shortName": "google_android"
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      "references": [
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          "url": "https://source.android.com/security/bulletin/pixel/2022-12-01"
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    "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
    "assignerShortName": "google_android",
    "cveId": "CVE-2022-20521",
    "datePublished": "2022-12-16T00:00:00",
    "dateReserved": "2021-10-14T00:00:00",
    "dateUpdated": "2024-08-03T02:17:52.589Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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