UBUNTU-CVE-2023-4408

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2023-4408

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4408.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-4408

Related

Published

2024-02-13T00:00:00Z

Modified

2024-10-15T14:11:47Z

Severity

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

Summary

[none]

Details

The DNS message parsing code in named includes a section whose computational complexity is overly high. It does not cause problems for typical DNS traffic, but crafted queries and responses may cause excessive CPU load on the affected named instance by exploiting this flaw. This issue affects both authoritative servers and recursive resolvers. This issue affects BIND 9 versions 9.0.0 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.

References

Affected packages

Ubuntu:Pro:14.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1:9.*

1:9.9.3.dfsg.P2-4ubuntu1

1:9.9.3.dfsg.P2-4ubuntu2

1:9.9.3.dfsg.P2-4ubuntu3

1:9.9.5.dfsg-2

1:9.9.5.dfsg-3

1:9.9.5.dfsg-3ubuntu0.1

1:9.9.5.dfsg-3ubuntu0.2

1:9.9.5.dfsg-3ubuntu0.3

1:9.9.5.dfsg-3ubuntu0.4

1:9.9.5.dfsg-3ubuntu0.5

1:9.9.5.dfsg-3ubuntu0.6

1:9.9.5.dfsg-3ubuntu0.7

1:9.9.5.dfsg-3ubuntu0.8

1:9.9.5.dfsg-3ubuntu0.9

1:9.9.5.dfsg-3ubuntu0.10

1:9.9.5.dfsg-3ubuntu0.11

1:9.9.5.dfsg-3ubuntu0.12

1:9.9.5.dfsg-3ubuntu0.13

1:9.9.5.dfsg-3ubuntu0.14

1:9.9.5.dfsg-3ubuntu0.15

1:9.9.5.dfsg-3ubuntu0.16

1:9.9.5.dfsg-3ubuntu0.17

1:9.9.5.dfsg-3ubuntu0.18

1:9.9.5.dfsg-3ubuntu0.19

1:9.9.5.dfsg-3ubuntu0.19+esm1

1:9.9.5.dfsg-3ubuntu0.19+esm2

1:9.9.5.dfsg-3ubuntu0.19+esm3

1:9.9.5.dfsg-3ubuntu0.19+esm4

1:9.9.5.dfsg-3ubuntu0.19+esm5

1:9.9.5.dfsg-3ubuntu0.19+esm6

1:9.9.5.dfsg-3ubuntu0.19+esm7

1:9.9.5.dfsg-3ubuntu0.19+esm9

1:9.9.5.dfsg-3ubuntu0.19+esm10

1:9.9.5.dfsg-3ubuntu0.19+esm11

1:9.9.5.dfsg-3ubuntu0.19+esm12

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1:9.*

1:9.9.5.dfsg-11ubuntu1

1:9.9.5.dfsg-12

1:9.9.5.dfsg-12.1

1:9.9.5.dfsg-12.1ubuntu1

1:9.10.3.dfsg.P2-4

1:9.10.3.dfsg.P2-5

1:9.10.3.dfsg.P4-3

1:9.10.3.dfsg.P4-4

1:9.10.3.dfsg.P4-5

1:9.10.3.dfsg.P4-8

1:9.10.3.dfsg.P4-8ubuntu1

1:9.10.3.dfsg.P4-8ubuntu1.1

1:9.10.3.dfsg.P4-8ubuntu1.2

1:9.10.3.dfsg.P4-8ubuntu1.3

1:9.10.3.dfsg.P4-8ubuntu1.4

1:9.10.3.dfsg.P4-8ubuntu1.5

1:9.10.3.dfsg.P4-8ubuntu1.6

1:9.10.3.dfsg.P4-8ubuntu1.7

1:9.10.3.dfsg.P4-8ubuntu1.8

1:9.10.3.dfsg.P4-8ubuntu1.9

1:9.10.3.dfsg.P4-8ubuntu1.10

1:9.10.3.dfsg.P4-8ubuntu1.11

1:9.10.3.dfsg.P4-8ubuntu1.12

1:9.10.3.dfsg.P4-8ubuntu1.14

1:9.10.3.dfsg.P4-8ubuntu1.15

1:9.10.3.dfsg.P4-8ubuntu1.16

1:9.10.3.dfsg.P4-8ubuntu1.17

1:9.10.3.dfsg.P4-8ubuntu1.18

1:9.10.3.dfsg.P4-8ubuntu1.19

1:9.10.3.dfsg.P4-8ubuntu1.19+esm1

1:9.10.3.dfsg.P4-8ubuntu1.19+esm2

1:9.10.3.dfsg.P4-8ubuntu1.19+esm3

1:9.10.3.dfsg.P4-8ubuntu1.19+esm5

1:9.10.3.dfsg.P4-8ubuntu1.19+esm6

1:9.10.3.dfsg.P4-8ubuntu1.19+esm7

1:9.10.3.dfsg.P4-8ubuntu1.19+esm8

1:9.10.3.dfsg.P4-8ubuntu1.19+esm9

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9?arch=src?distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1:9.*

1:9.10.3.dfsg.P4-12.6ubuntu1

1:9.11.2.P1-1ubuntu2

1:9.11.2.P1-1ubuntu3

1:9.11.2.P1-1ubuntu4

1:9.11.2.P1-1ubuntu5

1:9.11.3+dfsg-1ubuntu1

1:9.11.3+dfsg-1ubuntu1.1

1:9.11.3+dfsg-1ubuntu1.2

1:9.11.3+dfsg-1ubuntu1.3

1:9.11.3+dfsg-1ubuntu1.5

1:9.11.3+dfsg-1ubuntu1.7

1:9.11.3+dfsg-1ubuntu1.8

1:9.11.3+dfsg-1ubuntu1.9

1:9.11.3+dfsg-1ubuntu1.10

1:9.11.3+dfsg-1ubuntu1.11

1:9.11.3+dfsg-1ubuntu1.12

1:9.11.3+dfsg-1ubuntu1.13

1:9.11.3+dfsg-1ubuntu1.14

1:9.11.3+dfsg-1ubuntu1.15

1:9.11.3+dfsg-1ubuntu1.16

1:9.11.3+dfsg-1ubuntu1.17

1:9.11.3+dfsg-1ubuntu1.18

1:9.11.3+dfsg-1ubuntu1.19+esm1

1:9.11.3+dfsg-1ubuntu1.19+esm2

1:9.11.3+dfsg-1ubuntu1.19+esm3

1:9.11.3+dfsg-1ubuntu1.19+esm4

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / isc-dhcp

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.3.5-3ubuntu2

4.3.5-3ubuntu3

4.3.5-3ubuntu4

4.3.5-3ubuntu5

4.3.5-3ubuntu6

4.3.5-3ubuntu7

4.3.5-3ubuntu7.1

4.3.5-3ubuntu7.2

4.3.5-3ubuntu7.3

4.3.5-3ubuntu7.4

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:9.16.48-0ubuntu0.20.04.1

Affected versions

1:9.*

1:9.11.5.P4+dfsg-5.1ubuntu2

1:9.11.5.P4+dfsg-5.1ubuntu3

1:9.11.5.P4+dfsg-5.1ubuntu4

1:9.11.5.P4+dfsg-5.1ubuntu5

1:9.11.14+dfsg-1ubuntu1

1:9.11.14+dfsg-3ubuntu1

1:9.16.0-1ubuntu3

1:9.16.0-1ubuntu4

1:9.16.0-1ubuntu5

1:9.16.1-0ubuntu1

1:9.16.1-0ubuntu2

1:9.16.1-0ubuntu2.1

1:9.16.1-0ubuntu2.2

1:9.16.1-0ubuntu2.3

1:9.16.1-0ubuntu2.4

1:9.16.1-0ubuntu2.6

1:9.16.1-0ubuntu2.7

1:9.16.1-0ubuntu2.8

1:9.16.1-0ubuntu2.9

1:9.16.1-0ubuntu2.10

1:9.16.1-0ubuntu2.11

1:9.16.1-0ubuntu2.12

1:9.16.1-0ubuntu2.14

1:9.16.1-0ubuntu2.15

1:9.16.1-0ubuntu2.16

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-dbgsym"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-dnsutils"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-dnsutils-dbgsym"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-doc"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-host"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-host-dbgsym"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-libs"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-libs-dbgsym"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-utils"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9-utils-dbgsym"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "bind9utils"
        },
        {
            "binary_version": "1:9.16.48-0ubuntu0.20.04.1",
            "binary_name": "dnsutils"
        }
    ]
}

Ubuntu:20.04:LTS / bind9-libs

Package

Name: bind9-libs
Purl: pkg:deb/ubuntu/bind9-libs?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1:9.*

1:9.11.16+dfsg-3~build1

1:9.11.16+dfsg-3~ubuntu1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:9.18.18-0ubuntu0.22.04.2

Affected versions

1:9.*

1:9.16.15-1ubuntu1

1:9.16.15-1ubuntu2

1:9.16.15-1ubuntu3

1:9.18.0-2ubuntu1

1:9.18.0-2ubuntu2

1:9.18.0-2ubuntu3

1:9.18.1-1ubuntu1

1:9.18.1-1ubuntu1.1

1:9.18.1-1ubuntu1.2

1:9.18.1-1ubuntu1.3

1:9.18.12-0ubuntu0.22.04.1

1:9.18.12-0ubuntu0.22.04.2

1:9.18.12-0ubuntu0.22.04.3

1:9.18.18-0ubuntu0.22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-dbgsym"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-dev"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-dnsutils"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-dnsutils-dbgsym"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-doc"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-host"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-host-dbgsym"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-libs"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-libs-dbgsym"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-utils"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9-utils-dbgsym"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "bind9utils"
        },
        {
            "binary_version": "1:9.18.18-0ubuntu0.22.04.2",
            "binary_name": "dnsutils"
        }
    ]
}

Ubuntu:22.04:LTS / bind9-libs

Package

Name: bind9-libs
Purl: pkg:deb/ubuntu/bind9-libs?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1:9.*

1:9.11.19+dfsg-2.1ubuntu1

1:9.11.19+dfsg-2.1ubuntu2

1:9.11.19+dfsg-2.1ubuntu3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp?arch=src?distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.4.3-P1-4ubuntu2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:9.18.24-0ubuntu1

Affected versions

1:9.*

1:9.18.18-0ubuntu2

1:9.18.21-0ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-dbgsym"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-dev"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-dnsutils"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-dnsutils-dbgsym"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-doc"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-host"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-host-dbgsym"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-libs"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-libs-dbgsym"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-utils"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9-utils-dbgsym"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "bind9utils"
        },
        {
            "binary_version": "1:9.18.24-0ubuntu1",
            "binary_name": "dnsutils"
        }
    ]
}

Ubuntu:24.04:LTS / isc-dhcp

Package

Name: isc-dhcp
Purl: pkg:deb/ubuntu/isc-dhcp?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.4.3-P1-2ubuntu5

4.4.3-P1-4ubuntu1

4.4.3-P1-4ubuntu2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}