CVE-2021-1020

Description

In snoozeNotification of NotificationListenerService.java, there is a possible way to disable notification for an arbitrary user due to improper input validation. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-195111725

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.01%
Vendor Advisory android.com
Affected: n/a Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/pixel/2021-12-01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-1020?
CVE-2021-1020 has been scored as a high severity vulnerability.
How to fix CVE-2021-1020?
To fix CVE-2021-1020, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-1020 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-1020 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-1020?
CVE-2021-1020 affects n/a Android.
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