UBUNTU-CVE-2019-6473

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Source
https://ubuntu.com/security/CVE-2019-6473
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-6473.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-6473
Related
Published
2019-08-28T00:00:00Z
Modified
2024-10-15T14:07:19Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An invalid hostname option can trigger an assertion failure in the Kea DHCPv4 server process (kea-dhcp4), causing the server process to exit. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.

References

Affected packages

Ubuntu:Pro:16.04:LTS / isc-kea

Package

Name
isc-kea
Purl
pkg:deb/ubuntu/isc-kea?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.0-1
1.0.0-1build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / isc-kea

Package

Name
isc-kea
Purl
pkg:deb/ubuntu/isc-kea?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.1.0-1
1.1.0-1build1
1.1.0-1build2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / isc-kea

Package

Name
isc-kea
Purl
pkg:deb/ubuntu/isc-kea?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.2-0ubuntu1

Affected versions

1.*

1.5.0-2ubuntu1
1.5.0-2ubuntu2
1.5.0-2ubuntu3
1.6.1-0ubuntu1
1.6.1-0ubuntu2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-admin"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-admin-dbgsym"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-common"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-common-dbgsym"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-ctrl-agent"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-ctrl-agent-dbgsym"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-dev"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-dhcp-ddns-server"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-dhcp-ddns-server-dbgsym"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-dhcp4-server"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-dhcp4-server-dbgsym"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-dhcp6-server"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-dhcp6-server-dbgsym"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "kea-doc"
        },
        {
            "binary_version": "1.6.2-0ubuntu1",
            "binary_name": "python3-kea-connector"
        }
    ]
}

Ubuntu:22.04:LTS / isc-kea

Package

Name
isc-kea
Purl
pkg:deb/ubuntu/isc-kea?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.2-1

Affected versions

1.*

1.8.0-0ubuntu1

2.*

2.0.1-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-admin"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-admin-dbgsym"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-common"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-common-dbgsym"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-ctrl-agent"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-ctrl-agent-dbgsym"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-dev"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-dhcp-ddns-server"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-dhcp-ddns-server-dbgsym"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-dhcp4-server"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-dhcp4-server-dbgsym"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-dhcp6-server"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-dhcp6-server-dbgsym"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "kea-doc"
        },
        {
            "binary_version": "2.0.2-1",
            "binary_name": "python3-kea-connector"
        }
    ]
}