CVE-2022-20497 — MEDIUM (4.6)

Vulnerability Description

In updatePublicMode of NotificationLockscreenUserManagerImpl.java, there is a possible way to reveal sensitive notifications on the lockscreen due to an incorrect state transition. This could lead to local information disclosure with physical access required and an app that runs above the lockscreen, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-246301979

CVSS Score

4.6

MEDIUM

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	12.0

Related Weaknesses (CWE)

CWE-200

References

https://source.android.com/security/bulletin/2022-12-01PatchVendor Advisory
https://source.android.com/security/bulletin/2022-12-01PatchVendor Advisory

FAQ

What is CVE-2022-20497?

CVE-2022-20497 is a vulnerability with a CVSS score of 4.6 (MEDIUM). In updatePublicMode of NotificationLockscreenUserManagerImpl.java, there is a possible way to reveal sensitive notifications on the lockscreen due to an incorrect state transition. This could lead to ...

How severe is CVE-2022-20497?

CVE-2022-20497 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-20497?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.