UBUNTU-CVE-2020-16093

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Source
https://ubuntu.com/security/CVE-2020-16093
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-16093.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-16093
Upstream
Published
2022-07-18T00:15:00Z
Modified
2025-10-24T04:48:38Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In LemonLDAP::NG (aka lemonldap-ng) through 2.0.8, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used.

References

Affected packages

Ubuntu:16.04:LTS / lemonldap-ng

Package

Name
lemonldap-ng
Purl
pkg:deb/ubuntu/lemonldap-ng@1.4.6-3?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.3.3-1
1.4.6-1
1.4.6-2
1.4.6-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.6-3",
            "binary_name": "lemonldap-ng"
        },
        {
            "binary_version": "1.4.6-3",
            "binary_name": "liblemonldap-ng-common-perl"
        },
        {
            "binary_version": "1.4.6-3",
            "binary_name": "liblemonldap-ng-conf-perl"
        },
        {
            "binary_version": "1.4.6-3",
            "binary_name": "liblemonldap-ng-handler-perl"
        },
        {
            "binary_version": "1.4.6-3",
            "binary_name": "liblemonldap-ng-manager-perl"
        },
        {
            "binary_version": "1.4.6-3",
            "binary_name": "liblemonldap-ng-portal-perl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-16093.json"

Ubuntu:18.04:LTS / lemonldap-ng

Package

Name
lemonldap-ng
Purl
pkg:deb/ubuntu/lemonldap-ng@1.9.16-2?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.9.10-1
1.9.13-2
1.9.14-1
1.9.15-1
1.9.16-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.9.16-2",
            "binary_name": "lemonldap-ng"
        },
        {
            "binary_version": "1.9.16-2",
            "binary_name": "lemonldap-ng-fastcgi-server"
        },
        {
            "binary_version": "1.9.16-2",
            "binary_name": "lemonldap-ng-handler"
        },
        {
            "binary_version": "1.9.16-2",
            "binary_name": "liblemonldap-ng-common-perl"
        },
        {
            "binary_version": "1.9.16-2",
            "binary_name": "liblemonldap-ng-handler-perl"
        },
        {
            "binary_version": "1.9.16-2",
            "binary_name": "liblemonldap-ng-manager-perl"
        },
        {
            "binary_version": "1.9.16-2",
            "binary_name": "liblemonldap-ng-portal-perl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-16093.json"

Ubuntu:20.04:LTS / lemonldap-ng

Package

Name
lemonldap-ng
Purl
pkg:deb/ubuntu/lemonldap-ng@2.0.7+ds-2?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.0.5+ds-2
2.0.6+ds-2
2.0.7+ds-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0.7+ds-2",
            "binary_name": "lemonldap-ng"
        },
        {
            "binary_version": "2.0.7+ds-2",
            "binary_name": "lemonldap-ng-fastcgi-server"
        },
        {
            "binary_version": "2.0.7+ds-2",
            "binary_name": "lemonldap-ng-handler"
        },
        {
            "binary_version": "2.0.7+ds-2",
            "binary_name": "lemonldap-ng-uwsgi-app"
        },
        {
            "binary_version": "2.0.7+ds-2",
            "binary_name": "liblemonldap-ng-common-perl"
        },
        {
            "binary_version": "2.0.7+ds-2",
            "binary_name": "liblemonldap-ng-handler-perl"
        },
        {
            "binary_version": "2.0.7+ds-2",
            "binary_name": "liblemonldap-ng-manager-perl"
        },
        {
            "binary_version": "2.0.7+ds-2",
            "binary_name": "liblemonldap-ng-portal-perl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-16093.json"