USN-6271-1

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-6271-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6271-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6271-1
Upstream
Related
Published
2023-08-03T11:28:01.545779Z
Modified
2025-10-13T04:36:31Z
Summary
maradns vulnerabilities
Details

Xiang Li discovered that MaraDNS incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to obtain sensitive information. (CVE-2022-30256)

Huascar Tejeda discovered that MaraDNS incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-31137)

References

Affected packages

Ubuntu:Pro:16.04:LTS / maradns

Package

Name
maradns
Purl
pkg:deb/ubuntu/maradns@2.0.13-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.13-1ubuntu0.1~esm1

Affected versions

2.*

2.0.11-1
2.0.13-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "duende",
            "binary_version": "2.0.13-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "maradns",
            "binary_version": "2.0.13-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "maradns-deadwood",
            "binary_version": "2.0.13-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "maradns-docs",
            "binary_version": "2.0.13-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "maradns-zoneserver",
            "binary_version": "2.0.13-1ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-30256"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2023-31137"
        }
    ],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}

Ubuntu:Pro:18.04:LTS / maradns

Package

Name
maradns
Purl
pkg:deb/ubuntu/maradns@2.0.13-1.2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.13-1.2ubuntu0.1~esm1

Affected versions

2.*

2.0.13-1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "duende",
            "binary_version": "2.0.13-1.2ubuntu0.1~esm1"
        },
        {
            "binary_name": "maradns",
            "binary_version": "2.0.13-1.2ubuntu0.1~esm1"
        },
        {
            "binary_name": "maradns-deadwood",
            "binary_version": "2.0.13-1.2ubuntu0.1~esm1"
        },
        {
            "binary_name": "maradns-docs",
            "binary_version": "2.0.13-1.2ubuntu0.1~esm1"
        },
        {
            "binary_name": "maradns-zoneserver",
            "binary_version": "2.0.13-1.2ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-30256"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2023-31137"
        }
    ],
    "ecosystem": "Ubuntu:Pro:18.04:LTS"
}

Ubuntu:20.04:LTS / maradns

Package

Name
maradns
Purl
pkg:deb/ubuntu/maradns@2.0.13-1.4+deb11u1build0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.13-1.4+deb11u1build0.20.04.1

Affected versions

2.*

2.0.13-1.2build1
2.0.13-1.4
2.0.13-1.4build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "duende",
            "binary_version": "2.0.13-1.4+deb11u1build0.20.04.1"
        },
        {
            "binary_name": "maradns",
            "binary_version": "2.0.13-1.4+deb11u1build0.20.04.1"
        },
        {
            "binary_name": "maradns-deadwood",
            "binary_version": "2.0.13-1.4+deb11u1build0.20.04.1"
        },
        {
            "binary_name": "maradns-docs",
            "binary_version": "2.0.13-1.4+deb11u1build0.20.04.1"
        },
        {
            "binary_name": "maradns-zoneserver",
            "binary_version": "2.0.13-1.4+deb11u1build0.20.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-30256"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2023-31137"
        }
    ],
    "ecosystem": "Ubuntu:20.04:LTS"
}

Ubuntu:22.04:LTS / maradns

Package

Name
maradns
Purl
pkg:deb/ubuntu/maradns@2.0.13-1.4+deb11u1build0.22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.13-1.4+deb11u1build0.22.04.1

Affected versions

2.*

2.0.13-1.4build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "duende",
            "binary_version": "2.0.13-1.4+deb11u1build0.22.04.1"
        },
        {
            "binary_name": "maradns",
            "binary_version": "2.0.13-1.4+deb11u1build0.22.04.1"
        },
        {
            "binary_name": "maradns-deadwood",
            "binary_version": "2.0.13-1.4+deb11u1build0.22.04.1"
        },
        {
            "binary_name": "maradns-docs",
            "binary_version": "2.0.13-1.4+deb11u1build0.22.04.1"
        },
        {
            "binary_name": "maradns-zoneserver",
            "binary_version": "2.0.13-1.4+deb11u1build0.22.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-30256"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2023-31137"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}