UBUNTU-CVE-2021-33900

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Source
https://ubuntu.com/security/CVE-2021-33900
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33900.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-33900
Upstream
Published
2021-07-26T07:15:00Z
Modified
2025-10-24T04:50:23Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

While investigating DIRSTUDIO-1219 it was noticed that configured StartTLS encryption was not applied when any SASL authentication mechanism (DIGEST-MD5, GSSAPI) was used. While investigating DIRSTUDIO-1220 it was noticed that any configured SASL confidentiality layer was not applied. This issue affects Apache Directory Studio version 2.0.0.v20210213-M16 and prior versions.

References

Affected packages

Ubuntu:16.04:LTS

apache-directory-server

Package

Name
apache-directory-server
Purl
pkg:deb/ubuntu/apache-directory-server@2.0.0~M15-3?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*

2.0.0~M15-1
2.0.0~M15-2
2.0.0~M15-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "apacheds",
            "binary_version": "2.0.0~M15-3"
        },
        {
            "binary_name": "libapacheds-i18n-java",
            "binary_version": "2.0.0~M15-3"
        },
        {
            "binary_name": "libapacheds-java",
            "binary_version": "2.0.0~M15-3"
        },
        {
            "binary_name": "libapacheds-kerberos-codec-java",
            "binary_version": "2.0.0~M15-3"
        }
    ]
}

Ubuntu:18.04:LTS

apache-directory-server

Package

Name
apache-directory-server
Purl
pkg:deb/ubuntu/apache-directory-server@2.0.0~M24-2~18.04?arch=source&distro=bionic

Affected ranges

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

Affected versions

2.*

2.0.0~M15-4
2.0.0~M24-2~18.04

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "apacheds",
            "binary_version": "2.0.0~M24-2~18.04"
        },
        {
            "binary_name": "libapacheds-i18n-java",
            "binary_version": "2.0.0~M24-2~18.04"
        },
        {
            "binary_name": "libapacheds-java",
            "binary_version": "2.0.0~M24-2~18.04"
        },
        {
            "binary_name": "libapacheds-kerberos-codec-java",
            "binary_version": "2.0.0~M24-2~18.04"
        }
    ]
}

Ubuntu:20.04:LTS

apache-directory-server

Package

Name
apache-directory-server
Purl
pkg:deb/ubuntu/apache-directory-server@2.0.0~M24-3?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*

2.0.0~M24-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "apacheds",
            "binary_version": "2.0.0~M24-3"
        },
        {
            "binary_name": "libapacheds-i18n-java",
            "binary_version": "2.0.0~M24-3"
        },
        {
            "binary_name": "libapacheds-java",
            "binary_version": "2.0.0~M24-3"
        },
        {
            "binary_name": "libapacheds-kerberos-codec-java",
            "binary_version": "2.0.0~M24-3"
        }
    ]
}

Ubuntu:22.04:LTS

apache-directory-server

Package

Name
apache-directory-server
Purl
pkg:deb/ubuntu/apache-directory-server@2.0.0~M24-4?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*

2.0.0~M24-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "apacheds",
            "binary_version": "2.0.0~M24-4"
        },
        {
            "binary_name": "libapacheds-i18n-java",
            "binary_version": "2.0.0~M24-4"
        },
        {
            "binary_name": "libapacheds-java",
            "binary_version": "2.0.0~M24-4"
        },
        {
            "binary_name": "libapacheds-kerberos-codec-java",
            "binary_version": "2.0.0~M24-4"
        }
    ]
}

Ubuntu:24.04:LTS

apache-directory-server

Package

Name
apache-directory-server
Purl
pkg:deb/ubuntu/apache-directory-server@2.0.0~M26-4?arch=source&distro=noble

Affected ranges

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

Affected versions

2.*

2.0.0~M26-1
2.0.0~M26-3
2.0.0~M26-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "apacheds",
            "binary_version": "2.0.0~M26-4"
        },
        {
            "binary_name": "libapacheds-i18n-java",
            "binary_version": "2.0.0~M26-4"
        },
        {
            "binary_name": "libapacheds-java",
            "binary_version": "2.0.0~M26-4"
        },
        {
            "binary_name": "libapacheds-kerberos-codec-java",
            "binary_version": "2.0.0~M26-4"
        }
    ]
}

Ubuntu:25.04

apache-directory-server

Package

Name
apache-directory-server
Purl
pkg:deb/ubuntu/apache-directory-server@2.0.0~M26-5?arch=source&distro=plucky

Affected ranges

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

Affected versions

2.*

2.0.0~M26-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "apacheds",
            "binary_version": "2.0.0~M26-5"
        },
        {
            "binary_name": "libapacheds-i18n-java",
            "binary_version": "2.0.0~M26-5"
        },
        {
            "binary_name": "libapacheds-java",
            "binary_version": "2.0.0~M26-5"
        },
        {
            "binary_name": "libapacheds-kerberos-codec-java",
            "binary_version": "2.0.0~M26-5"
        }
    ]
}

Ubuntu:25.10

apache-directory-server

Package

Name
apache-directory-server
Purl
pkg:deb/ubuntu/apache-directory-server@2.0.0~M26-5?arch=source&distro=questing

Affected ranges

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

Affected versions

2.*

2.0.0~M26-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "apacheds",
            "binary_version": "2.0.0~M26-5"
        },
        {
            "binary_name": "libapacheds-i18n-java",
            "binary_version": "2.0.0~M26-5"
        },
        {
            "binary_name": "libapacheds-java",
            "binary_version": "2.0.0~M26-5"
        },
        {
            "binary_name": "libapacheds-kerberos-codec-java",
            "binary_version": "2.0.0~M26-5"
        }
    ]
}