CVE-2023-21030: Google Android

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

In Confirmation of keystore_cli_v2.cpp, there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege in an unprivileged process with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-226234140

Affected products

• Google Android: version 13.0 only

Published 2023-03-24. Last modified 2026-06-17.