CVE-2022-20006

CVSS V2 Medium 6.2 CVSS V3 High 7

Description

In several functions of KeyguardServiceWrapper.java and related files,, there is a possible way to briefly view what's under the lockscreen due to a race condition. This could lead to local escalation of privilege if a Guest user is enabled, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-151095871

Overview

CVE ID
CVE-2022-20006

Assigner
security@android.com

Vulnerability Status
Modified

Published Version
2022-05-10T20:15:08

Last Modified Date
2022-06-15T13:15:08

Weakness Enumerations

CWE	URL
CWE-362	http://cwe.mitre.org/data/definitions/362.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
cpe:2.3:o:google:android:10.0:::::::*	1	OR
cpe:2.3:o:google:android:11.0:::::::*	1	OR
cpe:2.3:o:google:android:12.0:::::::*	1	OR
cpe:2.3:o:google:android:12.1:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:H/Au:N/C:C/I:C/A:C

Access Vector
LOCAL

Access Compatibility
HIGH

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
6.2

Severity
MEDIUM

Exploitability Score
1.9

Impact Score
10

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL

Attack Compatibility
HIGH

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7

Base Severity
HIGH

Exploitability Score
1

Impact Score
5.9

References

Reference URL	Reference Tags
https://source.android.com/security/bulletin/2022-05-01

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-20006
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20006

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 21:00:30				Added to TrackCVE