UBUNTU-CVE-2023-42669

See a problem?

Source

https://ubuntu.com/security/notices/UBUNTU-CVE-2023-42669

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42669.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-42669

Related

Published

2023-10-10T00:00:00Z

Modified

2023-10-10T00:00:00Z

Severity

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

Summary

[none]

Details

A vulnerability was found in Samba's "rpcecho" development server, a non-Windows RPC server used to test Samba's DCE/RPC stack elements. This vulnerability stems from an RPC function that can be blocked indefinitely. The issue arises because the "rpcecho" service operates with only one worker in the main RPC task, allowing calls to the "rpcecho" server to be blocked for a specified time, causing service disruptions. This disruption is triggered by a "sleep()" call in the "dcesrvechoTestSleep()" function under specific conditions. Authenticated users or attackers can exploit this vulnerability to make calls to the "rpcecho" server, requesting it to block for a specified duration, effectively disrupting most services and leading to a complete denial of service on the AD DC. The DoS affects all other services as "rpcecho" runs in the main RPC task.

References

Affected packages

Ubuntu:Pro:14.04:LTS / samba

Package

Name: samba

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2:3.*

2:3.6.18-1ubuntu3

2:4.*

2:4.0.10+dfsg-4ubuntu2

2:4.0.13+dfsg-1ubuntu1

2:4.1.3+dfsg-2ubuntu2

2:4.1.3+dfsg-2ubuntu3

2:4.1.3+dfsg-2ubuntu4

2:4.1.3+dfsg-2ubuntu5

2:4.1.6+dfsg-1ubuntu1

2:4.1.6+dfsg-1ubuntu2

2:4.1.6+dfsg-1ubuntu2.14.04.1

2:4.1.6+dfsg-1ubuntu2.14.04.2

2:4.1.6+dfsg-1ubuntu2.14.04.3

2:4.1.6+dfsg-1ubuntu2.14.04.4

2:4.1.6+dfsg-1ubuntu2.14.04.5

2:4.1.6+dfsg-1ubuntu2.14.04.7

2:4.1.6+dfsg-1ubuntu2.14.04.8

2:4.1.6+dfsg-1ubuntu2.14.04.9

2:4.1.6+dfsg-1ubuntu2.14.04.11

2:4.1.6+dfsg-1ubuntu2.14.04.12

2:4.1.6+dfsg-1ubuntu2.14.04.13

2:4.3.8+dfsg-0ubuntu0.14.04.2

2:4.3.9+dfsg-0ubuntu0.14.04.1

2:4.3.9+dfsg-0ubuntu0.14.04.3

2:4.3.11+dfsg-0ubuntu0.14.04.1

2:4.3.11+dfsg-0ubuntu0.14.04.2

2:4.3.11+dfsg-0ubuntu0.14.04.3

2:4.3.11+dfsg-0ubuntu0.14.04.4

2:4.3.11+dfsg-0ubuntu0.14.04.6

2:4.3.11+dfsg-0ubuntu0.14.04.7

2:4.3.11+dfsg-0ubuntu0.14.04.8

2:4.3.11+dfsg-0ubuntu0.14.04.9

2:4.3.11+dfsg-0ubuntu0.14.04.10

2:4.3.11+dfsg-0ubuntu0.14.04.11

2:4.3.11+dfsg-0ubuntu0.14.04.12

2:4.3.11+dfsg-0ubuntu0.14.04.13

2:4.3.11+dfsg-0ubuntu0.14.04.14

2:4.3.11+dfsg-0ubuntu0.14.04.16

2:4.3.11+dfsg-0ubuntu0.14.04.17

2:4.3.11+dfsg-0ubuntu0.14.04.19

2:4.3.11+dfsg-0ubuntu0.14.04.20

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm2

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm4

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm6

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm8

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm9

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11

2:4.3.11+dfsg-0ubuntu0.14.04.20+esm12

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / samba

Package

Name: samba

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2:4.*

2:4.1.17+dfsg-4ubuntu2

2:4.1.20+dfsg-1ubuntu1

2:4.1.20+dfsg-1ubuntu2

2:4.1.20+dfsg-1ubuntu3

2:4.1.20+dfsg-1ubuntu5

2:4.3.3+dfsg-1ubuntu1

2:4.3.3+dfsg-1ubuntu2

2:4.3.3+dfsg-1ubuntu3

2:4.3.6+dfsg-1ubuntu1

2:4.3.8+dfsg-0ubuntu1

2:4.3.9+dfsg-0ubuntu0.16.04.1

2:4.3.9+dfsg-0ubuntu0.16.04.2

2:4.3.9+dfsg-0ubuntu0.16.04.3

2:4.3.11+dfsg-0ubuntu0.16.04.1

2:4.3.11+dfsg-0ubuntu0.16.04.3

2:4.3.11+dfsg-0ubuntu0.16.04.5

2:4.3.11+dfsg-0ubuntu0.16.04.6

2:4.3.11+dfsg-0ubuntu0.16.04.7

2:4.3.11+dfsg-0ubuntu0.16.04.8

2:4.3.11+dfsg-0ubuntu0.16.04.9

2:4.3.11+dfsg-0ubuntu0.16.04.10

2:4.3.11+dfsg-0ubuntu0.16.04.11

2:4.3.11+dfsg-0ubuntu0.16.04.12

2:4.3.11+dfsg-0ubuntu0.16.04.13

2:4.3.11+dfsg-0ubuntu0.16.04.15

2:4.3.11+dfsg-0ubuntu0.16.04.16

2:4.3.11+dfsg-0ubuntu0.16.04.17

2:4.3.11+dfsg-0ubuntu0.16.04.18

2:4.3.11+dfsg-0ubuntu0.16.04.19

2:4.3.11+dfsg-0ubuntu0.16.04.20

2:4.3.11+dfsg-0ubuntu0.16.04.21

2:4.3.11+dfsg-0ubuntu0.16.04.23

2:4.3.11+dfsg-0ubuntu0.16.04.24

2:4.3.11+dfsg-0ubuntu0.16.04.25

2:4.3.11+dfsg-0ubuntu0.16.04.26

2:4.3.11+dfsg-0ubuntu0.16.04.27

2:4.3.11+dfsg-0ubuntu0.16.04.28

2:4.3.11+dfsg-0ubuntu0.16.04.29

2:4.3.11+dfsg-0ubuntu0.16.04.30

2:4.3.11+dfsg-0ubuntu0.16.04.31

2:4.3.11+dfsg-0ubuntu0.16.04.32

2:4.3.11+dfsg-0ubuntu0.16.04.34

2:4.3.11+dfsg-0ubuntu0.16.04.34+esm1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / samba

Package

Name: samba

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2:4.*

2:4.6.7+dfsg-1ubuntu3

2:4.7.1+dfsg-1ubuntu1

2:4.7.3+dfsg-1ubuntu1

2:4.7.4+dfsg-1ubuntu1

2:4.7.6+dfsg~ubuntu-0ubuntu1

2:4.7.6+dfsg~ubuntu-0ubuntu2

2:4.7.6+dfsg~ubuntu-0ubuntu2.2

2:4.7.6+dfsg~ubuntu-0ubuntu2.4

2:4.7.6+dfsg~ubuntu-0ubuntu2.5

2:4.7.6+dfsg~ubuntu-0ubuntu2.6

2:4.7.6+dfsg~ubuntu-0ubuntu2.7

2:4.7.6+dfsg~ubuntu-0ubuntu2.9

2:4.7.6+dfsg~ubuntu-0ubuntu2.10

2:4.7.6+dfsg~ubuntu-0ubuntu2.11

2:4.7.6+dfsg~ubuntu-0ubuntu2.13

2:4.7.6+dfsg~ubuntu-0ubuntu2.14

2:4.7.6+dfsg~ubuntu-0ubuntu2.15

2:4.7.6+dfsg~ubuntu-0ubuntu2.16

2:4.7.6+dfsg~ubuntu-0ubuntu2.17

2:4.7.6+dfsg~ubuntu-0ubuntu2.18

2:4.7.6+dfsg~ubuntu-0ubuntu2.19

2:4.7.6+dfsg~ubuntu-0ubuntu2.20

2:4.7.6+dfsg~ubuntu-0ubuntu2.21

2:4.7.6+dfsg~ubuntu-0ubuntu2.23

2:4.7.6+dfsg~ubuntu-0ubuntu2.24

2:4.7.6+dfsg~ubuntu-0ubuntu2.26

2:4.7.6+dfsg~ubuntu-0ubuntu2.27

2:4.7.6+dfsg~ubuntu-0ubuntu2.28

2:4.7.6+dfsg~ubuntu-0ubuntu2.29

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.15.13+dfsg-0ubuntu0.20.04.6?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.15.13+dfsg-0ubuntu0.20.04.6

Affected versions

2:4.*

2:4.10.7+dfsg-0ubuntu2

2:4.10.7+dfsg-0ubuntu3

2:4.11.1+dfsg-3ubuntu1

2:4.11.1+dfsg-3ubuntu2

2:4.11.1+dfsg-3ubuntu4

2:4.11.5+dfsg-1ubuntu1

2:4.11.5+dfsg-1ubuntu2

2:4.11.6+dfsg-0ubuntu1

2:4.11.6+dfsg-0ubuntu1.1

2:4.11.6+dfsg-0ubuntu1.2

2:4.11.6+dfsg-0ubuntu1.3

2:4.11.6+dfsg-0ubuntu1.4

2:4.11.6+dfsg-0ubuntu1.5

2:4.11.6+dfsg-0ubuntu1.6

2:4.11.6+dfsg-0ubuntu1.8

2:4.11.6+dfsg-0ubuntu1.9

2:4.11.6+dfsg-0ubuntu1.10

2:4.13.14+dfsg-0ubuntu0.20.04.1

2:4.13.14+dfsg-0ubuntu0.20.04.2

2:4.13.14+dfsg-0ubuntu0.20.04.3

2:4.13.14+dfsg-0ubuntu0.20.04.4

2:4.13.17~dfsg-0ubuntu0.21.04.1

2:4.13.17~dfsg-0ubuntu0.21.04.2

2:4.13.17~dfsg-0ubuntu1.20.04.1

2:4.13.17~dfsg-0ubuntu1.20.04.2

2:4.13.17~dfsg-0ubuntu1.20.04.4

2:4.13.17~dfsg-0ubuntu1.20.04.5

2:4.15.13+dfsg-0ubuntu0.20.04.1

2:4.15.13+dfsg-0ubuntu0.20.04.2

2:4.15.13+dfsg-0ubuntu0.20.04.3

2:4.15.13+dfsg-0ubuntu0.20.04.4

2:4.15.13+dfsg-0ubuntu0.20.04.5

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libwbclient-dev": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-libs": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "registry-tools": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-common-bin": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libwbclient0-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-dsdb-modules-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libpam-winbind-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libnss-winbind-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "python3-samba-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "winbind": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-vfs-modules": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-common-bin-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-testsuite": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "smbclient-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libsmbclient": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libsmbclient-dev": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libwbclient0": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-dsdb-modules": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "python3-samba": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-vfs-modules-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "registry-tools-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "ctdb": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libnss-winbind": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libsmbclient-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-libs-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "winbind-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-testsuite-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-common": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "libpam-winbind": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "smbclient": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "samba-dev": "2:4.15.13+dfsg-0ubuntu0.20.04.6",
            "ctdb-dbgsym": "2:4.15.13+dfsg-0ubuntu0.20.04.6"
        }
    ]
}

Ubuntu:22.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.15.13+dfsg-0ubuntu1.5?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.15.13+dfsg-0ubuntu1.5

Affected versions

2:4.*

2:4.13.5+dfsg-2ubuntu2

2:4.13.5+dfsg-2ubuntu3

2:4.13.14+dfsg-0ubuntu1

2:4.13.14+dfsg-0ubuntu2

2:4.15.5~dfsg-0ubuntu1

2:4.15.5~dfsg-0ubuntu2

2:4.15.5~dfsg-0ubuntu4

2:4.15.5~dfsg-0ubuntu5

2:4.15.5~dfsg-0ubuntu5.1

2:4.15.9+dfsg-0ubuntu0.2

2:4.15.9+dfsg-0ubuntu0.3

2:4.15.13+dfsg-0ubuntu1

2:4.15.13+dfsg-0ubuntu1.1

2:4.15.13+dfsg-0ubuntu1.2

2:4.15.13+dfsg-0ubuntu1.3

2:4.15.13+dfsg-0ubuntu1.4

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libwbclient-dev": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-libs": "2:4.15.13+dfsg-0ubuntu1.5",
            "registry-tools": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-common-bin": "2:4.15.13+dfsg-0ubuntu1.5",
            "libwbclient0-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-dsdb-modules-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "libpam-winbind-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "libnss-winbind-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "python3-samba-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "winbind": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-vfs-modules": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-common-bin-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-testsuite": "2:4.15.13+dfsg-0ubuntu1.5",
            "smbclient-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "libsmbclient": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba": "2:4.15.13+dfsg-0ubuntu1.5",
            "libsmbclient-dev": "2:4.15.13+dfsg-0ubuntu1.5",
            "libwbclient0": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-dsdb-modules": "2:4.15.13+dfsg-0ubuntu1.5",
            "python3-samba": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-vfs-modules-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "registry-tools-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "ctdb": "2:4.15.13+dfsg-0ubuntu1.5",
            "libnss-winbind": "2:4.15.13+dfsg-0ubuntu1.5",
            "libsmbclient-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-libs-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "winbind-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-testsuite-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-common": "2:4.15.13+dfsg-0ubuntu1.5",
            "libpam-winbind": "2:4.15.13+dfsg-0ubuntu1.5",
            "smbclient": "2:4.15.13+dfsg-0ubuntu1.5",
            "samba-dev": "2:4.15.13+dfsg-0ubuntu1.5",
            "ctdb-dbgsym": "2:4.15.13+dfsg-0ubuntu1.5"
        }
    ]
}

Ubuntu:24.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.18.6+dfsg-1ubuntu2.1?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.18.6+dfsg-1ubuntu2.1

Affected versions

2:4.*

2:4.18.6+dfsg-1ubuntu2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "ldb-tools": "2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1",
            "libldb2-dbgsym": "2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1",
            "samba-libs": "2:4.18.6+dfsg-1ubuntu2.1",
            "registry-tools": "2:4.18.6+dfsg-1ubuntu2.1",
            "libldb-dev": "2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1",
            "libwbclient0-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-common-bin": "2:4.18.6+dfsg-1ubuntu2.1",
            "libpam-winbind-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "libnss-winbind-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "libldb2": "2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1",
            "winbind": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-vfs-modules": "2:4.18.6+dfsg-1ubuntu2.1",
            "python3-samba-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "python3-ldb-dbgsym": "2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1",
            "samba-dsdb-modules-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "libwbclient-dev": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-common-bin-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-testsuite": "2:4.18.6+dfsg-1ubuntu2.1",
            "smbclient-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "libsmbclient": "2:4.18.6+dfsg-1ubuntu2.1",
            "libwbclient0": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba": "2:4.18.6+dfsg-1ubuntu2.1",
            "libsmbclient-dev": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-dsdb-modules": "2:4.18.6+dfsg-1ubuntu2.1",
            "python3-samba": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-vfs-modules-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "ldb-tools-dbgsym": "2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1",
            "ctdb": "2:4.18.6+dfsg-1ubuntu2.1",
            "python3-ldb": "2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1",
            "registry-tools-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "libnss-winbind": "2:4.18.6+dfsg-1ubuntu2.1",
            "libsmbclient-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-ad-provision": "2:4.18.6+dfsg-1ubuntu2.1",
            "winbind-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-testsuite-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-common": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-libs-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-ad-dc": "2:4.18.6+dfsg-1ubuntu2.1",
            "libpam-winbind": "2:4.18.6+dfsg-1ubuntu2.1",
            "smbclient": "2:4.18.6+dfsg-1ubuntu2.1",
            "samba-dev": "2:4.18.6+dfsg-1ubuntu2.1",
            "ctdb-dbgsym": "2:4.18.6+dfsg-1ubuntu2.1",
            "python3-ldb-dev": "2:2.7.2+samba4.18.6+dfsg-1ubuntu2.1"
        }
    ]
}