USN-5183-1

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.

References

Affected packages

Ubuntu:18.04:LTS / bluez

Package

Name: bluez
Purl: pkg:deb/ubuntu/bluez@5.48-0ubuntu3.7?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.48-0ubuntu3.7

Affected versions

5.*

5.46-0ubuntu3

5.46-0ubuntu4

5.48-0ubuntu3

5.48-0ubuntu3.1

5.48-0ubuntu3.2

5.48-0ubuntu3.3

5.48-0ubuntu3.4

5.48-0ubuntu3.5

5.48-0ubuntu3.6

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "bluetooth",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "bluez",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "bluez-cups",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "bluez-dbg",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "bluez-obexd",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "bluez-tests",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "libbluetooth-dev",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "libbluetooth3",
            "binary_version": "5.48-0ubuntu3.7"
        },
        {
            "binary_name": "libbluetooth3-dbg",
            "binary_version": "5.48-0ubuntu3.7"
        }
    ]
}