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Google_androidCVE-2023-20971

HistoryMar 24, 2023 - 8:15 p.m.

CVE-2023-20971

2023-03-2420:15:10

google_android

web.nvd.nist.gov

cve-2023-20971

android-13

permissionmanagerservice

logic error

local escalation

nvd

security vulnerability

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

5.1%

JSON

In removePermission of PermissionManagerServiceImpl.java, there is a possible way to obtain dangerous permissions without user consent due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected configurations

Nvd

Vulners

Node

googleandroidMatch13.0

VendorProductVersionCPE
googleandroid13.0cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	13.0	cpe:2.3:o:google:android:13.0:::::::*

CNA Affected

[
  {
    "vendor": "Google",
    "product": "Android",
    "versions": [
      {
        "version": "14",
        "status": "affected"
      },
      {
        "version": "13",
        "status": "affected"
      },
      {
        "version": "12L",
        "status": "affected"
      },
      {
        "version": "12",
        "status": "affected"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

android.googlesource.com/platform/frameworks/base/+/6c22d6c1e69676c5c68d21928aa5486bfd1bd131

source.android.com/security/bulletin/2024-08-01

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

5.1%

JSON

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