Use-after-free vulnerability in on_l2cap_data_ind of btif_sock_l2cap.cc allows for remote code execution over Bluetooth in Android

CVE-2021-0475 · HIGH Severity

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

In on_l2cap_data_ind of btif_sock_l2cap.cc, there is possible memory corruption due to a use after free. This could lead to remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-10Android ID: A-175686168

Learn more about our Cis Benchmark Audit For Google Android.