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.
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Bluez | Bluez | * | 5.55 (excluding) |