{
  "GSD": {
    "alias": "CVE-2023-21138",
    "id": "GSD-2023-21138"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-21138"
      ],
      "details": "In onNullBinding of CallRedirectionProcessor.java, there is a possible long lived connection due to improper input validation. This could lead to local escalation of privilege and background activity launches with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-273260090",
      "id": "GSD-2023-21138",
      "modified": "2023-12-13T01:20:26.296476Z",
      "schema_version": "1.4.0"
    }
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                    "product_name": "Android",
                    "version": {
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                          "version_value": "Android-11 Android-12 Android-12L Android-13"
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              "vendor_name": "n/a"
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            "value": "In onNullBinding of CallRedirectionProcessor.java, there is a possible long lived connection due to improper input validation. This could lead to local escalation of privilege and background activity launches with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-273260090"
          }
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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/2023-06-01",
            "refsource": "MISC",
            "url": "https://source.android.com/security/bulletin/2023-06-01"
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                "cpe23Uri": "cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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              "value": "In onNullBinding of CallRedirectionProcessor.java, there is a possible long lived connection due to improper input validation. This could lead to local escalation of privilege and background activity launches with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-273260090"
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                  "value": "CWE-20"
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              "name": "https://source.android.com/security/bulletin/2023-06-01",
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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": "2023-06-21T14:10Z",
      "publishedDate": "2023-06-15T19:15Z"
    }
  }
}