CVE-2021-39734: Google Android

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

In sendMessage of OneToOneChatImpl.java (? TBD), there is a possible way to send an RCS message without permissions due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-208650395References: N/A

Affected products

• Google Android: affected versions not specified

Published 2022-03-16. Last modified 2026-06-17.