USN-3195-1

James Page discovered that Nova-LXD incorrectly set up virtual network devices when creating LXD instances. This could result in an unintended firewall configuration.

References

Affected packages

Ubuntu:16.04:LTS / nova-lxd

Package

Name: nova-lxd
Purl: pkg:deb/ubuntu/nova-lxd@13.2.0-0ubuntu1.16.04.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

13.2.0-0ubuntu1.16.04.1

Affected versions

0.*

0.18+git201512020918.146ccc8-0ubuntu1

0.19.0-0ubuntu1

13.*

13.0.0~b2-0ubuntu2

13.0.0~b3-0ubuntu1

13.0.0~b3-0ubuntu2

13.0.0-0ubuntu1

13.0.0-0ubuntu2

13.0.0-0ubuntu3

13.0.0-0ubuntu3.1

13.2.0-0ubuntu1

Ecosystem specific

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "nova-compute-lxd",
            "binary_version":  "13.2.0-0ubuntu1.16.04.1"
        },
        {
            "binary_name":  "python-nova-lxd",
            "binary_version":  "13.2.0-0ubuntu1.16.04.1"
        },
        {
            "binary_name":  "python-nova.lxd",
            "binary_version":  "13.2.0-0ubuntu1.16.04.1"
        }
    ]
}

Database specific

cves_map

{
    "cves":  [
        {
            "id":  "CVE-2017-5936",
            "severity":  [
                {
                    "score":  "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:16.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3195-1.json"