Current Description

In deletePackageVersionedInternal of PackageManagerService.java, there is a possible way to exit Screen Pinning due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-135604684

View Analysis Description

Analysis Description

In deletePackageVersionedInternal of PackageManagerService.java, there is a possible way to exit Screen Pinning due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-135604684

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-ID CWE Name Source
CWE-732 Incorrect Permission Assignment for Critical Resource NIST  

Change History

1 change records found show changes

Initial Analysis 3/11/2021 10:50:41 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
Added CVSS V2
NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P)
Added CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added CWE
NIST CWE-732
Changed Reference Type
https://source.android.com/security/bulletin/pixel/2021-03-01 No Types Assigned
https://source.android.com/security/bulletin/pixel/2021-03-01 Patch, Vendor Advisory