CVE-2021-39627: High severity Google Android vulnerability

Published Jan 4, 2022

Updated

In sendLegacyVoicemailNotification of LegacyModeSmsHandler.java, there is a possible permissions bypass due to an unsafe PendingIntent. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-185126549

Affected Software

5 affected components

Google Android=9.0

Google Android=10.0

Google Android=11.0

Google Android=12.0

Google Android

Event History

Jan 4, 2022

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Jan 14, 2022

CVE Published

via MITRE·07:11 PM

Data Sourced

via MITRE·07:11 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-39627?

CVE-2021-39627 is classified as a moderate severity vulnerability.

How do I fix CVE-2021-39627?

To mitigate CVE-2021-39627, ensure that your Android device is updated to the latest security patch from Google.

Which Android versions are affected by CVE-2021-39627?

CVE-2021-39627 affects Android versions 9.0, 10.0, 11.0, and 12.0.

What type of vulnerability is CVE-2021-39627?

CVE-2021-39627 is a permissions bypass vulnerability due to an unsafe PendingIntent.

Is user interaction required for exploiting CVE-2021-39627?

No, user interaction is not needed for exploiting CVE-2021-39627.