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.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < 19.2R1-S7, 19.2R3-S3 |