USN-5155-1

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Source

https://ubuntu.com/security/notices/USN-5155-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5155-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-5155-1

Related

Published

2021-11-23T19:04:05.387846Z

Modified

2021-11-23T19:04:05.387846Z

Summary

bluez vulnerabilities

Details

It was discovered that BlueZ incorrectly handled the Discoverable status when a device is powered down. This could result in devices being powered up discoverable, contrary to expectations. This issue only affected Ubuntu 20.04 LTS, Ubuntu 21.04, and Ubuntu 21.10. (CVE-2021-3658)

It was discovered that BlueZ incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause BlueZ to consume resources, leading to a denial of service. (CVE-2021-41229)

It was discovered that the BlueZ gatt server incorrectly handled disconnects. A remote attacker could possibly use this issue to cause BlueZ to crash, leading to a denial of service. (CVE-2021-43400)

References

Affected packages

Ubuntu:18.04:LTS / bluez

Package

Name: bluez
Purl: pkg:deb/ubuntu/bluez@5.48-0ubuntu3.6?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.48-0ubuntu3.6

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "bluetooth",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "bluez",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "bluez-cups",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "bluez-dbg",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "bluez-obexd",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "bluez-tests",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "libbluetooth-dev",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "libbluetooth3",
            "binary_version": "5.48-0ubuntu3.6"
        },
        {
            "binary_name": "libbluetooth3-dbg",
            "binary_version": "5.48-0ubuntu3.6"
        }
    ]
}

Ubuntu:20.04:LTS / bluez

Package

Name: bluez
Purl: pkg:deb/ubuntu/bluez@5.53-0ubuntu3.4?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.53-0ubuntu3.4

Affected versions

5.*

5.50-0ubuntu4

5.51-0ubuntu1

5.51-0ubuntu2

5.52-0ubuntu1

5.52-0ubuntu2

5.53-0ubuntu1

5.53-0ubuntu2

5.53-0ubuntu3

5.53-0ubuntu3.1

5.53-0ubuntu3.2

5.53-0ubuntu3.3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "bluetooth",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "bluez",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "bluez-cups",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "bluez-dbg",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "bluez-obexd",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "bluez-tests",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "libbluetooth-dev",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "libbluetooth3",
            "binary_version": "5.53-0ubuntu3.4"
        },
        {
            "binary_name": "libbluetooth3-dbg",
            "binary_version": "5.53-0ubuntu3.4"
        }
    ]
}