CVE-2020-27153

In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.

In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.

En BlueZ versiones anteriores a 5.55, se encontró una doble liberación en la rutina disconnect_cb() de gatttool del archivo shared/att.c. Un atacante remoto podría potencialmente causar una denegación de servicio o una ejecución de código, durante la detección del servicio, debido a un evento MGMT de desconexión redundante