USN-5231-1

It was discovered that 389 Directory Server presented to users, during authentication, an error message which could be used to discover if a certain LDAP DN existed or not. A remote unauthenticated attacker could possibly use this to check the existence of an entry in a LDAP database and expose sensitive information. This issue affected only Ubuntu 20.04 ESM. (CVE-2020-35518)

It was discovered that 389 Directory Server was incorrectly validating data used to access memory addresses. An authenticated attacker using a Syncrepl client could use this issue with a specially crafted query to cause 389 Directory Server to crash, resulting in a denial of service. (CVE-2021-3514)

References

Affected packages

Ubuntu:Pro:16.04:LTS / 389-ds-base

Package

Name: 389-ds-base
Purl: pkg:deb/ubuntu/389-ds-base@1.3.4.9-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.3.4.9-1ubuntu0.1~esm1

Affected versions

1.*

1.3.3.12-1build1

1.3.3.13-1

1.3.4.5-2

1.3.4.8-1

1.3.4.8-3

1.3.4.8-3ubuntu1

1.3.4.8-4

1.3.4.9-1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.3.4.9-1ubuntu0.1~esm1",
            "binary_name": "389-ds"
        },
        {
            "binary_version": "1.3.4.9-1ubuntu0.1~esm1",
            "binary_name": "389-ds-base"
        },
        {
            "binary_version": "1.3.4.9-1ubuntu0.1~esm1",
            "binary_name": "389-ds-base-dev"
        },
        {
            "binary_version": "1.3.4.9-1ubuntu0.1~esm1",
            "binary_name": "389-ds-base-libs"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:16.04:LTS",
    "cves": [
        {
            "id": "CVE-2021-3514",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:Pro:18.04:LTS / 389-ds-base

Package

Name: 389-ds-base
Purl: pkg:deb/ubuntu/389-ds-base@1.3.7.10-1ubuntu1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.3.7.10-1ubuntu1+esm1

Affected versions

1.*

1.3.7.5-1

1.3.7.5-1build1

1.3.7.5-1build2

1.3.7.9-1

1.3.7.10-1

1.3.7.10-1ubuntu1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.3.7.10-1ubuntu1+esm1",
            "binary_name": "389-ds"
        },
        {
            "binary_version": "1.3.7.10-1ubuntu1+esm1",
            "binary_name": "389-ds-base"
        },
        {
            "binary_version": "1.3.7.10-1ubuntu1+esm1",
            "binary_name": "389-ds-base-dev"
        },
        {
            "binary_version": "1.3.7.10-1ubuntu1+esm1",
            "binary_name": "389-ds-base-libs"
        },
        {
            "binary_version": "1.3.7.10-1ubuntu1+esm1",
            "binary_name": "python3-dirsrvtests"
        },
        {
            "binary_version": "1.3.7.10-1ubuntu1+esm1",
            "binary_name": "python3-lib389"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2021-3514",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:Pro:20.04:LTS / 389-ds-base

Package

Name: 389-ds-base
Purl: pkg:deb/ubuntu/389-ds-base@1.4.3.6-2ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.4.3.6-2ubuntu0.1~esm1

Affected versions

1.*

1.4.1.6-4

1.4.1.6-4build1

1.4.2.4-1

1.4.2.4-1build1

1.4.3.2-1

1.4.3.2-1build1

1.4.3.6-2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.4.3.6-2ubuntu0.1~esm1",
            "binary_name": "389-ds"
        },
        {
            "binary_version": "1.4.3.6-2ubuntu0.1~esm1",
            "binary_name": "389-ds-base"
        },
        {
            "binary_version": "1.4.3.6-2ubuntu0.1~esm1",
            "binary_name": "389-ds-base-dev"
        },
        {
            "binary_version": "1.4.3.6-2ubuntu0.1~esm1",
            "binary_name": "389-ds-base-libs"
        },
        {
            "binary_version": "1.4.3.6-2ubuntu0.1~esm1",
            "binary_name": "cockpit-389-ds"
        },
        {
            "binary_version": "1.4.3.6-2ubuntu0.1~esm1",
            "binary_name": "python3-lib389"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2020-35518",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2021-3514",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}