UBUNTU-CVE-2020-27153

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Source

https://ubuntu.com/security/notices/UBUNTU-CVE-2020-27153

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-27153.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-27153

Related

Published

2020-10-15T03:15:00Z

Modified

2020-10-15T03:15:00Z

Severity

8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS Calculator

Summary

[none]

Details

In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.

References

Affected packages

Ubuntu:Pro:16.04:LTS / bluez

Package

Name: bluez
Purl: pkg:deb/ubuntu/bluez@5.37-0ubuntu5.3+esm1?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.37-0ubuntu5.3+esm1

Affected versions

5.*

5.35-0ubuntu2

5.36-0ubuntu1

5.37-0ubuntu5

5.37-0ubuntu5.1

5.37-0ubuntu5.3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libbluetooth3": "5.37-0ubuntu5.3+esm1",
            "bluez-dbgsym": "5.37-0ubuntu5.3+esm1",
            "bluez-hcidump": "5.37-0ubuntu5.3+esm1",
            "bluez-hcidump-dbgsym": "5.37-0ubuntu5.3+esm1",
            "bluez-obexd-dbgsym": "5.37-0ubuntu5.3+esm1",
            "bluez-cups-dbgsym": "5.37-0ubuntu5.3+esm1",
            "bluez-dbg": "5.37-0ubuntu5.3+esm1",
            "libbluetooth-dev": "5.37-0ubuntu5.3+esm1",
            "bluetooth": "5.37-0ubuntu5.3+esm1",
            "libbluetooth3-dbgsym": "5.37-0ubuntu5.3+esm1",
            "bluez-tests-dbgsym": "5.37-0ubuntu5.3+esm1",
            "bluez-cups": "5.37-0ubuntu5.3+esm1",
            "bluez-tests": "5.37-0ubuntu5.3+esm1",
            "libbluetooth-dev-dbgsym": "5.37-0ubuntu5.3+esm1",
            "libbluetooth3-dbg": "5.37-0ubuntu5.3+esm1",
            "bluez": "5.37-0ubuntu5.3+esm1",
            "bluez-obexd": "5.37-0ubuntu5.3+esm1"
        }
    ]
}

Ubuntu:18.04:LTS / bluez

Package

Name: bluez
Purl: pkg:deb/ubuntu/bluez@5.48-0ubuntu3.5?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.48-0ubuntu3.5

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libbluetooth3": "5.48-0ubuntu3.5",
            "bluetooth": "5.48-0ubuntu3.5",
            "bluez-hcidump": "5.48-0ubuntu3.5",
            "bluez-cups": "5.48-0ubuntu3.5",
            "bluez-tests": "5.48-0ubuntu3.5",
            "libbluetooth3-dbg": "5.48-0ubuntu3.5",
            "bluez-dbg": "5.48-0ubuntu3.5",
            "libbluetooth-dev": "5.48-0ubuntu3.5",
            "bluez": "5.48-0ubuntu3.5",
            "bluez-obexd": "5.48-0ubuntu3.5"
        }
    ]
}

Ubuntu:20.04:LTS / bluez

Package

Name: bluez
Purl: pkg:deb/ubuntu/bluez@5.53-0ubuntu3.2?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.53-0ubuntu3.2

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libbluetooth3": "5.53-0ubuntu3.2",
            "bluetooth": "5.53-0ubuntu3.2",
            "bluez-hcidump": "5.53-0ubuntu3.2",
            "bluez-cups": "5.53-0ubuntu3.2",
            "bluez-tests": "5.53-0ubuntu3.2",
            "libbluetooth3-dbg": "5.53-0ubuntu3.2",
            "bluez-dbg": "5.53-0ubuntu3.2",
            "libbluetooth-dev": "5.53-0ubuntu3.2",
            "bluez": "5.53-0ubuntu3.2",
            "bluez-obexd": "5.53-0ubuntu3.2"
        }
    ]
}