An issue was discovered in gatt-database.c in BlueZ 5.61. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libbluetooth3": "5.48-0ubuntu3.6", "bluetooth": "5.48-0ubuntu3.6", "bluez-hcidump": "5.48-0ubuntu3.6", "bluez-cups": "5.48-0ubuntu3.6", "bluez-tests": "5.48-0ubuntu3.6", "libbluetooth3-dbg": "5.48-0ubuntu3.6", "bluez-dbg": "5.48-0ubuntu3.6", "libbluetooth-dev": "5.48-0ubuntu3.6", "bluez": "5.48-0ubuntu3.6", "bluez-obexd": "5.48-0ubuntu3.6" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libbluetooth3": "5.53-0ubuntu3.4", "bluetooth": "5.53-0ubuntu3.4", "bluez-hcidump": "5.53-0ubuntu3.4", "bluez-cups": "5.53-0ubuntu3.4", "bluez-tests": "5.53-0ubuntu3.4", "libbluetooth3-dbg": "5.53-0ubuntu3.4", "bluez-dbg": "5.53-0ubuntu3.4", "libbluetooth-dev": "5.53-0ubuntu3.4", "bluez": "5.53-0ubuntu3.4", "bluez-obexd": "5.53-0ubuntu3.4" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libbluetooth3": "5.62-0ubuntu1", "bluez-dbgsym": "5.62-0ubuntu1", "bluez-hcidump": "5.62-0ubuntu1", "bluez-hcidump-dbgsym": "5.62-0ubuntu1", "bluez-obexd-dbgsym": "5.62-0ubuntu1", "bluez-meshd-dbgsym": "5.62-0ubuntu1", "bluez-cups-dbgsym": "5.62-0ubuntu1", "libbluetooth-dev": "5.62-0ubuntu1", "bluez-meshd": "5.62-0ubuntu1", "bluetooth": "5.62-0ubuntu1", "libbluetooth3-dbgsym": "5.62-0ubuntu1", "bluez-tests-dbgsym": "5.62-0ubuntu1", "bluez-cups": "5.62-0ubuntu1", "bluez-tests": "5.62-0ubuntu1", "bluez": "5.62-0ubuntu1", "bluez-obexd": "5.62-0ubuntu1" } ] }