GSD-2021-39619

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948
Aliases
Aliases
CVE-2021-39619
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{
  "GSD": {
    "alias": "CVE-2021-39619",
    "description": "In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948",
    "id": "GSD-2021-39619"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-39619"
      ],
      "details": "In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948",
      "id": "GSD-2021-39619",
      "modified": "2023-12-13T01:23:15.199336Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-39619",
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      "affects": {
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                    "version": {
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                        {
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                        }
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          }
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      "problemtype": {
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                "value": "Elevation of privilege"
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        "reference_data": [
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            "name": "https://source.android.com/security/bulletin/2022-02-01",
            "refsource": "MISC",
            "url": "https://source.android.com/security/bulletin/2022-02-01"
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            }
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                  "value": "CWE-269"
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        "references": {
          "reference_data": [
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              "name": "https://source.android.com/security/bulletin/2022-02-01",
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
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            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
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          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "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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      },
      "lastModifiedDate": "2022-02-15T18:14Z",
      "publishedDate": "2022-02-11T18:15Z"
    }
  }
}


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  • 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.
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  • 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.



Detection rules are retrieved from Rulezet.