USN-4622-1

It was discovered that OpenLDAP incorrectly handled certain network packets. A remote attacker could use this issue to cause OpenLDAP to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:16.04:LTS / openldap

Package

Name: openldap
Purl: pkg:deb/ubuntu/openldap@2.4.42+dfsg-2ubuntu3.10?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.42+dfsg-2ubuntu3.10

Affected versions

2.*

2.4.41+dfsg-1ubuntu2

2.4.41+dfsg-1ubuntu3

2.4.42+dfsg-2ubuntu1

2.4.42+dfsg-2ubuntu3

2.4.42+dfsg-2ubuntu3.1

2.4.42+dfsg-2ubuntu3.2

2.4.42+dfsg-2ubuntu3.3

2.4.42+dfsg-2ubuntu3.4

2.4.42+dfsg-2ubuntu3.5

2.4.42+dfsg-2ubuntu3.6

2.4.42+dfsg-2ubuntu3.7

2.4.42+dfsg-2ubuntu3.8

2.4.42+dfsg-2ubuntu3.9

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "ldap-utils",
            "binary_version": "2.4.42+dfsg-2ubuntu3.10"
        },
        {
            "binary_name": "libldap-2.4-2",
            "binary_version": "2.4.42+dfsg-2ubuntu3.10"
        },
        {
            "binary_name": "libldap2-dev",
            "binary_version": "2.4.42+dfsg-2ubuntu3.10"
        },
        {
            "binary_name": "slapd",
            "binary_version": "2.4.42+dfsg-2ubuntu3.10"
        },
        {
            "binary_name": "slapd-smbk5pwd",
            "binary_version": "2.4.42+dfsg-2ubuntu3.10"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4622-1.json"

cves_map

{
    "ecosystem": "Ubuntu:16.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2020-25692"
        }
    ]
}

Ubuntu:18.04:LTS / openldap

Package

Name: openldap
Purl: pkg:deb/ubuntu/openldap@2.4.45+dfsg-1ubuntu1.7?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.45+dfsg-1ubuntu1.7

Affected versions

2.*

2.4.45+dfsg-1ubuntu1

2.4.45+dfsg-1ubuntu1.1

2.4.45+dfsg-1ubuntu1.2

2.4.45+dfsg-1ubuntu1.3

2.4.45+dfsg-1ubuntu1.4

2.4.45+dfsg-1ubuntu1.5

2.4.45+dfsg-1ubuntu1.6

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "ldap-utils",
            "binary_version": "2.4.45+dfsg-1ubuntu1.7"
        },
        {
            "binary_name": "libldap-2.4-2",
            "binary_version": "2.4.45+dfsg-1ubuntu1.7"
        },
        {
            "binary_name": "libldap-common",
            "binary_version": "2.4.45+dfsg-1ubuntu1.7"
        },
        {
            "binary_name": "libldap2-dev",
            "binary_version": "2.4.45+dfsg-1ubuntu1.7"
        },
        {
            "binary_name": "slapd",
            "binary_version": "2.4.45+dfsg-1ubuntu1.7"
        },
        {
            "binary_name": "slapd-smbk5pwd",
            "binary_version": "2.4.45+dfsg-1ubuntu1.7"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4622-1.json"

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2020-25692"
        }
    ]
}

Ubuntu:20.04:LTS / openldap

Package

Name: openldap
Purl: pkg:deb/ubuntu/openldap@2.4.49+dfsg-2ubuntu1.4?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.49+dfsg-2ubuntu1.4

Affected versions

2.*

2.4.48+dfsg-1ubuntu1

2.4.48+dfsg-1ubuntu2

2.4.48+dfsg-1ubuntu3

2.4.48+dfsg-1ubuntu4

2.4.49+dfsg-1ubuntu1

2.4.49+dfsg-2ubuntu1

2.4.49+dfsg-2ubuntu1.2

2.4.49+dfsg-2ubuntu1.3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "ldap-utils",
            "binary_version": "2.4.49+dfsg-2ubuntu1.4"
        },
        {
            "binary_name": "libldap-2.4-2",
            "binary_version": "2.4.49+dfsg-2ubuntu1.4"
        },
        {
            "binary_name": "libldap-common",
            "binary_version": "2.4.49+dfsg-2ubuntu1.4"
        },
        {
            "binary_name": "libldap2-dev",
            "binary_version": "2.4.49+dfsg-2ubuntu1.4"
        },
        {
            "binary_name": "slapd",
            "binary_version": "2.4.49+dfsg-2ubuntu1.4"
        },
        {
            "binary_name": "slapd-contrib",
            "binary_version": "2.4.49+dfsg-2ubuntu1.4"
        },
        {
            "binary_name": "slapd-smbk5pwd",
            "binary_version": "2.4.49+dfsg-2ubuntu1.4"
        },
        {
            "binary_name": "slapi-dev",
            "binary_version": "2.4.49+dfsg-2ubuntu1.4"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4622-1.json"

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2020-25692"
        }
    ]
}