UBUNTU-CVE-2020-25722

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Source

https://ubuntu.com/security/notices/UBUNTU-CVE-2020-25722

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25722.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-25722

Related

Published

2021-11-09T00:00:00Z

Modified

2021-11-09T00:00:00Z

Severity

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

Summary

[none]

Details

Multiple flaws were found in the way samba AD DC implemented access and conformance checking of stored data. An attacker could use this flaw to cause total domain compromise.

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:18.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.7.6+dfsg~ubuntu-0ubuntu2.26?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

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

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libwbclient-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-libs": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "registry-tools": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-common-bin": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libwbclient0-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-dsdb-modules-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libpam-winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libnss-winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-vfs-modules": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "python-samba-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-common-bin-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-testsuite": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "smbclient-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libsmbclient": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libwbclient0": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libsmbclient-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "python-samba": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-dsdb-modules": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "registry-tools-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-vfs-modules-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "ctdb": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libnss-winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libsmbclient-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-libs-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "winbind-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-testsuite-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-common": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libpam-winbind": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "smbclient": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "samba-dev": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "libparse-pidl-perl": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26",
            "ctdb-dbgsym": "2:4.7.6+dfsg~ubuntu-0ubuntu2.26"
        }
    ]
}

Ubuntu:20.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.13.14+dfsg-0ubuntu0.20.04.1?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.13.14+dfsg-0ubuntu0.20.04.1

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libwbclient-dev": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-libs": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "registry-tools": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-common-bin": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libwbclient0-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-dsdb-modules-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libpam-winbind-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libnss-winbind-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "python3-samba-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "winbind": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-vfs-modules": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-common-bin-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-testsuite": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "smbclient-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libsmbclient": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libsmbclient-dev": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libwbclient0": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-dsdb-modules": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "python3-samba": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-vfs-modules-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "registry-tools-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "ctdb": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libnss-winbind": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libsmbclient-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-libs-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "winbind-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-testsuite-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-common": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "libpam-winbind": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "smbclient": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "samba-dev": "2:4.13.14+dfsg-0ubuntu0.20.04.1",
            "ctdb-dbgsym": "2:4.13.14+dfsg-0ubuntu0.20.04.1"
        }
    ]
}

Ubuntu:22.04:LTS / samba

Package

Name: samba
Purl: pkg:deb/ubuntu/samba@2:4.13.14+dfsg-0ubuntu1?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:4.13.14+dfsg-0ubuntu1

Affected versions

2:4.*

2:4.13.5+dfsg-2ubuntu2

2:4.13.5+dfsg-2ubuntu3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libwbclient-dev": "2:4.13.14+dfsg-0ubuntu1",
            "samba-libs": "2:4.13.14+dfsg-0ubuntu1",
            "registry-tools": "2:4.13.14+dfsg-0ubuntu1",
            "samba-common-bin": "2:4.13.14+dfsg-0ubuntu1",
            "libwbclient0-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "samba-dsdb-modules-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "libpam-winbind-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "libnss-winbind-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "python3-samba-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "winbind": "2:4.13.14+dfsg-0ubuntu1",
            "samba-vfs-modules": "2:4.13.14+dfsg-0ubuntu1",
            "samba-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "samba-common-bin-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "samba-testsuite": "2:4.13.14+dfsg-0ubuntu1",
            "smbclient-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "libsmbclient": "2:4.13.14+dfsg-0ubuntu1",
            "samba": "2:4.13.14+dfsg-0ubuntu1",
            "libsmbclient-dev": "2:4.13.14+dfsg-0ubuntu1",
            "libwbclient0": "2:4.13.14+dfsg-0ubuntu1",
            "samba-dsdb-modules": "2:4.13.14+dfsg-0ubuntu1",
            "python3-samba": "2:4.13.14+dfsg-0ubuntu1",
            "samba-vfs-modules-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "registry-tools-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "ctdb": "2:4.13.14+dfsg-0ubuntu1",
            "libnss-winbind": "2:4.13.14+dfsg-0ubuntu1",
            "libsmbclient-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "samba-libs-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "winbind-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "samba-testsuite-dbgsym": "2:4.13.14+dfsg-0ubuntu1",
            "samba-common": "2:4.13.14+dfsg-0ubuntu1",
            "libpam-winbind": "2:4.13.14+dfsg-0ubuntu1",
            "smbclient": "2:4.13.14+dfsg-0ubuntu1",
            "samba-dev": "2:4.13.14+dfsg-0ubuntu1",
            "ctdb-dbgsym": "2:4.13.14+dfsg-0ubuntu1"
        }
    ]
}