CVE-2023-21082

In getNumberFromCallIntent of NewOutgoingCallIntentBroadcaster.java, there is a possible way to enumerate other user's contact phone number due to a confused deputy. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-257030107

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://source.android.com/security/bulletin/2023-04-01	Vendor Advisory
https://source.android.com/security/bulletin/2023-04-01	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

05 Feb 2025, 19:15

Type	Values Removed	Values Added
CWE		CWE-441

21 Nov 2024, 07:42

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/2023-04-01 - Vendor Advisory~~	() https://source.android.com/security/bulletin/2023-04-01 - Vendor Advisory

29 Apr 2023, 01:52

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
First Time		Google android Google
CWE		NVD-CWE-noinfo
CPE		cpe:2.3:o:google:android:12.1:::::::* cpe:2.3:o:google:android:13.0:::::::* cpe:2.3:o:google:android:12.0:::::::* cpe:2.3:o:google:android:11.0:::::::*
References	~~(MISC) https://source.android.com/security/bulletin/2023-04-01 -~~	(MISC) https://source.android.com/security/bulletin/2023-04-01 - Vendor Advisory

19 Apr 2023, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-04-19 20:15

Updated : 2025-02-05 19:15

NVD link : CVE-2023-21082

Mitre link : CVE-2023-21082

CVE.ORG link : CVE-2023-21082

JSON object : View

Products Affected

google

android

CWE

NVD-CWE-noinfo CWE-441

Unintended Proxy or Intermediary ('Confused Deputy')

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