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

{
    "binaries": [
        {
            "binary_version": "5.48-0ubuntu3.7",
            "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-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"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2019-8922",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}