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
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
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 |