CVE-2023-21131

In checkKeyIntentParceledCorrectly() of ActivityManagerService.java, there is a possible bypass of Parcel Mismatch mitigations due to a logic error in the code. This could lead to local escalation of privilege and the ability to launch arbitrary activities in settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-265015796

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://source.android.com/security/bulletin/2023-06-01	Patch Vendor Advisory
https://source.android.com/security/bulletin/2023-06-01	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:google:android:11.0:::::::*
	cpe:2.3:o:google:android:12.0:::::::*
	cpe:2.3:o:google:android:12.1:::::::*
	cpe:2.3:o:google:android:13.0:::::::*

History

18 Dec 2024, 19:15

Type	Values Removed	Values Added
CWE		CWE-639

21 Nov 2024, 07:42

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/2023-06-01 - Patch, Vendor Advisory~~	() https://source.android.com/security/bulletin/2023-06-01 - Patch, Vendor Advisory

Information

Published : 2023-06-15 19:15

Updated : 2024-12-18 19:15

NVD link : CVE-2023-21131

Mitre link : CVE-2023-21131

CVE.ORG link : CVE-2023-21131

JSON object : View

Products Affected

google

android

CWE

NVD-CWE-noinfo CWE-639

Authorization Bypass Through User-Controlled Key

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