Packages
- bluez - Bluetooth tools and daemons
Details
Ziming Zhang discovered that BlueZ incorrectly handled memory write operations
in its gatt server. A remote attacker could possibly use this to cause BlueZ to
crash leading to a denial of service, or potentially remotely execute code.
(CVE-2022-0204)
Ziming Zhang discovered that BlueZ incorrectly handled memory write operations
in its gatt server. A remote attacker could possibly use this to cause BlueZ to
crash leading to a denial of service, or potentially remotely execute code.
(CVE-2022-0204)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 21.10 impish | bluez – 5.60-0ubuntu2.2 | ||
| libbluetooth3 – 5.60-0ubuntu2.2 | |||
| 20.04 focal | bluez – 5.53-0ubuntu3.5 | ||
| libbluetooth3 – 5.53-0ubuntu3.5 | |||
| 18.04 bionic | bluez – 5.48-0ubuntu3.8 | ||
| libbluetooth3 – 5.48-0ubuntu3.8 | |||
| 16.04 xenial | bluez – 5.37-0ubuntu5.3+esm2 | ||
| libbluetooth3 – 5.37-0ubuntu5.3+esm2 | |||
Reduce your security exposure
Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.