CVE-2021-39764

In Settings, there is a possible way to display an incorrect app name due to improper input validation. This could lead to local escalation of privilege via app spoofing with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-170642995

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://source.android.com/security/bulletin/android-12l	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*

History

05 Apr 2022, 17:50

Type	Values Removed	Values Added
References	~~(MISC) https://source.android.com/security/bulletin/android-12l -~~	(MISC) https://source.android.com/security/bulletin/android-12l - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8
CPE		cpe:2.3:o:google:android:12.1:::::::*
CWE		CWE-20

30 Mar 2022, 16:30

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-03-30 16:15

Updated : 2024-02-04 22:29

NVD link : CVE-2021-39764

Mitre link : CVE-2021-39764

CVE.ORG link : CVE-2021-39764

JSON object : View

Products Affected

google

android

CWE

CWE-20

Improper Input Validation

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