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CVE-2023-20971

Date: March 23, 2023

In updatePermissionTreeSourcePackage 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.Product: AndroidVersions: Android-13Android ID: A-225880325

Language: Java

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2023-20971
https://source.android.com/security/bulletin/pixel/2023-03-01
https://source.android.com/security/bulletin/2024-08-01
https://source.android.com/security/bulletin/pixel/2023-06-01
https://android.googlesource.com/platform/frameworks/base/+/6c22d6c1e69676c5c68d21928aa5486bfd1bd131
https://www.mend.io/vulnerability-database/CVE-2023-20971

Severity Score

Weakness Type (CWE)

Incorrect Authorization

CWE-863

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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