[USN-5183-1] BlueZ vulnerability
marc.deslauriers at canonical.com
Wed Dec 8 19:05:14 UTC 2021
Ubuntu Security Notice USN-5183-1
December 08, 2021
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS
BlueZ could be made to crash or run programs if it received specially
- bluez: Bluetooth tools and daemons
Julian Rauchberger discovered that BlueZ incorrectly handled memory when
processing SDP attribute requests. A remote attacker could use this issue
to cause BlueZ to crash, leading to a denial of service, or possibly
execute arbitrary code.
The problem can be corrected by updating your system to the following
Ubuntu 18.04 LTS:
In general, a standard system update will make all the necessary changes.
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