ghsa-cgmr-cgh3-873m
Vulnerability from github
Published
2022-04-13 00:00
Modified
2022-04-21 00:00
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

In multiple locations of MediaProvider.java , there is a possible way to get read/write access to other app's dedicated, app-specific directory within external storage due to a missing permission check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-201667614

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{
   affected: [],
   aliases: [
      "CVE-2021-39795",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-732",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2022-04-12T17:15:00Z",
      severity: "HIGH",
   },
   details: "In multiple locations of MediaProvider.java , there is a possible way to get read/write access to other app's dedicated, app-specific directory within external storage due to a missing permission check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-201667614",
   id: "GHSA-cgmr-cgh3-873m",
   modified: "2022-04-21T00:00:58Z",
   published: "2022-04-13T00:00:27Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-39795",
      },
      {
         type: "WEB",
         url: "https://source.android.com/security/bulletin/2022-04-01",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}


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