USN-6591-2

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Source

https://ubuntu.com/security/notices/USN-6591-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6591-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6591-2

Related

Published

2024-01-31T13:34:03.357904Z

Modified

2024-01-31T13:34:03.357904Z

Summary

postfix update

Details

USN-6591-1 fixed vulnerabilities in Postfix. A fix with less risk of regression has been made available since the last update. This update updates the fix and aligns with the latest configuration guidelines regarding this vulnerability.

We apologize for the inconvenience.

Original advisory details:

Timo Longin discovered that Postfix incorrectly handled certain email line endings. A remote attacker could possibly use this issue to bypass an email authentication mechanism, allowing domain spoofing and potential spamming.

Please note that certain configuration changes are required to address this issue. They are not enabled by default for backward compatibility. Information can be found at https://www.postfix.org/smtp-smuggling.html.

References

Affected packages

Ubuntu:Pro:14.04:LTS / postfix

Package

Name: postfix
Purl: pkg:deb/ubuntu/postfix?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.11.0-1ubuntu1.2+esm3

Affected versions

2.*

2.10.2-1

2.10.2-1build1

2.11.0-1

2.11.0-1ubuntu1

2.11.0-1ubuntu1.2

2.11.0-1ubuntu1.2+esm2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.11.0-1ubuntu1.2+esm3",
            "binary_name": "postfix"
        },
        {
            "binary_version": "2.11.0-1ubuntu1.2+esm3",
            "binary_name": "postfix-cdb"
        },
        {
            "binary_version": "2.11.0-1ubuntu1.2+esm3",
            "binary_name": "postfix-dev"
        },
        {
            "binary_version": "2.11.0-1ubuntu1.2+esm3",
            "binary_name": "postfix-doc"
        },
        {
            "binary_version": "2.11.0-1ubuntu1.2+esm3",
            "binary_name": "postfix-ldap"
        },
        {
            "binary_version": "2.11.0-1ubuntu1.2+esm3",
            "binary_name": "postfix-mysql"
        },
        {
            "binary_version": "2.11.0-1ubuntu1.2+esm3",
            "binary_name": "postfix-pcre"
        },
        {
            "binary_version": "2.11.0-1ubuntu1.2+esm3",
            "binary_name": "postfix-pgsql"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / postfix

Package

Name: postfix
Purl: pkg:deb/ubuntu/postfix?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.1.0-3ubuntu0.4+esm3

Affected versions

2.*

2.11.3-1ubuntu2

2.11.3-1ubuntu3

3.*

3.0.4-1ubuntu1

3.0.4-2

3.0.4-3

3.0.4-5

3.0.4-5build1

3.1.0-3

3.1.0-3ubuntu0.1

3.1.0-3ubuntu0.2

3.1.0-3ubuntu0.3

3.1.0-3ubuntu0.4

3.1.0-3ubuntu0.4+esm2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3.1.0-3ubuntu0.4+esm3",
            "binary_name": "postfix"
        },
        {
            "binary_version": "3.1.0-3ubuntu0.4+esm3",
            "binary_name": "postfix-cdb"
        },
        {
            "binary_version": "3.1.0-3ubuntu0.4+esm3",
            "binary_name": "postfix-dev"
        },
        {
            "binary_version": "3.1.0-3ubuntu0.4+esm3",
            "binary_name": "postfix-doc"
        },
        {
            "binary_version": "3.1.0-3ubuntu0.4+esm3",
            "binary_name": "postfix-ldap"
        },
        {
            "binary_version": "3.1.0-3ubuntu0.4+esm3",
            "binary_name": "postfix-mysql"
        },
        {
            "binary_version": "3.1.0-3ubuntu0.4+esm3",
            "binary_name": "postfix-pcre"
        },
        {
            "binary_version": "3.1.0-3ubuntu0.4+esm3",
            "binary_name": "postfix-pgsql"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / postfix

Package

Name: postfix
Purl: pkg:deb/ubuntu/postfix?arch=src?distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.3.0-1ubuntu0.4+esm3

Affected versions

3.*

3.2.3-1

3.2.3-1build1

3.2.4-1

3.2.5-1

3.2.5-1build1

3.3.0-1

3.3.0-1ubuntu0.1

3.3.0-1ubuntu0.2

3.3.0-1ubuntu0.3

3.3.0-1ubuntu0.4

3.3.0-1ubuntu0.4+esm2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-cdb"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-cdb-dbgsym"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-dbgsym"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-doc"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-ldap"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-ldap-dbgsym"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-lmdb"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-lmdb-dbgsym"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-mysql"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-mysql-dbgsym"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-pcre"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-pcre-dbgsym"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-pgsql"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-pgsql-dbgsym"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-sqlite"
        },
        {
            "binary_version": "3.3.0-1ubuntu0.4+esm3",
            "binary_name": "postfix-sqlite-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / postfix

Package

Name: postfix
Purl: pkg:deb/ubuntu/postfix?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.4.13-0ubuntu1.4

Affected versions

3.*

3.4.5-1ubuntu1

3.4.7-1

3.4.7-2

3.4.8-1

3.4.9-1

3.4.10-1

3.4.10-1ubuntu1

3.4.13-0ubuntu1

3.4.13-0ubuntu1.1

3.4.13-0ubuntu1.2

3.4.13-0ubuntu1.3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-cdb"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-cdb-dbgsym"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-dbgsym"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-doc"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-ldap"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-ldap-dbgsym"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-lmdb"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-lmdb-dbgsym"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-mysql"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-mysql-dbgsym"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-pcre"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-pcre-dbgsym"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-pgsql"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-pgsql-dbgsym"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-sqlite"
        },
        {
            "binary_version": "3.4.13-0ubuntu1.4",
            "binary_name": "postfix-sqlite-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / postfix

Package

Name: postfix
Purl: pkg:deb/ubuntu/postfix?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.6.4-1ubuntu1.3

Affected versions

3.*

3.5.6-1ubuntu2

3.5.13-1ubuntu1

3.5.13-1ubuntu2

3.5.13-1ubuntu3

3.6.3-4ubuntu1

3.6.3-5ubuntu1

3.6.3-5ubuntu2

3.6.4-1ubuntu1

3.6.4-1ubuntu1.1

3.6.4-1ubuntu1.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-cdb"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-cdb-dbgsym"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-dbgsym"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-doc"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-ldap"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-ldap-dbgsym"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-lmdb"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-lmdb-dbgsym"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-mysql"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-mysql-dbgsym"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-pcre"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-pcre-dbgsym"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-pgsql"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-pgsql-dbgsym"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-sqlite"
        },
        {
            "binary_version": "3.6.4-1ubuntu1.3",
            "binary_name": "postfix-sqlite-dbgsym"
        }
    ]
}

Ubuntu:23.10 / postfix

Package

Name: postfix
Purl: pkg:deb/ubuntu/postfix?arch=src?distro=mantic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.8.1-2ubuntu0.2

Affected versions

3.*

3.7.4-2build1

3.7.5-2

3.8.1-1

3.8.1-2

3.8.1-2ubuntu0.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-cdb"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-cdb-dbgsym"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-dbgsym"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-doc"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-ldap"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-ldap-dbgsym"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-lmdb"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-lmdb-dbgsym"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-mysql"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-mysql-dbgsym"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-pcre"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-pcre-dbgsym"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-pgsql"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-pgsql-dbgsym"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-sqlite"
        },
        {
            "binary_version": "3.8.1-2ubuntu0.2",
            "binary_name": "postfix-sqlite-dbgsym"
        }
    ]
}