CVE-2023-20657: Google Android

Medium severity, CVSS 6.7. EPSS: 0.1% chance of exploitation in the next 30 days.

In mtee, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07571485; Issue ID: ALPS07571485.

Affected products

• Google Android: version 10.0 only; version 11.0 only; version 12.0 only; version 13.0 only

Published 2023-04-06. Last modified 2026-06-17.