CVE-2023-21125: Google Android

High severity, CVSS 8.0. EPSS: 0.2% chance of exploitation in the next 30 days.

In btif_hh_hsdata_rpt_copy_cb of bta_hh.cc, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

• Google Android: version 12.0 only; version 12.1 only

Published 2025-08-26. Last modified 2026-06-17.