{
  "GSD": {
    "alias": "CVE-2023-20916",
    "id": "GSD-2023-20916"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-20916"
      ],
      "details": "In getMainActivityLaunchIntent of LauncherAppsService.java, there is a possible way to bypass the restrictions on starting activities from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-229256049",
      "id": "GSD-2023-20916",
      "modified": "2023-12-13T01:20:28.573132Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2023-20916",
        "STATE": "PUBLIC"
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      "affects": {
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                    "version": {
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                          "version_value": "Android-12 Android-12L"
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              "vendor_name": "n/a"
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            "value": "In getMainActivityLaunchIntent of LauncherAppsService.java, there is a possible way to bypass the restrictions on starting activities from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-229256049"
          }
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      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
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                "lang": "eng",
                "value": "Elevation of privilege"
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      "references": {
        "reference_data": [
          {
            "name": "https://source.android.com/security/bulletin/2023-01-01",
            "refsource": "MISC",
            "url": "https://source.android.com/security/bulletin/2023-01-01"
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                "vulnerable": true
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          "ID": "CVE-2023-20916"
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              "description": [
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                  "lang": "en",
                  "value": "CWE-862"
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        "references": {
          "reference_data": [
            {
              "name": "https://source.android.com/security/bulletin/2023-01-01",
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                "Vendor Advisory"
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              "url": "https://source.android.com/security/bulletin/2023-01-01"
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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          "exploitabilityScore": 1.8,
          "impactScore": 5.9
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      "lastModifiedDate": "2023-02-01T18:55Z",
      "publishedDate": "2023-01-26T21:18Z"
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}