USN-6584-1

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Source
https://ubuntu.com/security/notices/USN-6584-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6584-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6584-1
Upstream
Related
Published
2024-01-15T17:17:57.065521Z
Modified
2025-10-13T04:36:44Z
Summary
libspf2 vulnerabilities
Details

Philipp Jeitner and Haya Shulman discovered that Libspf2 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 or execute arbitrary code. (CVE-2021-20314)

It was discovered that Libspf2 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 or execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2021-33912, CVE-2021-33913)

References

Affected packages

Ubuntu:Pro:16.04:LTS / libspf2

Package

Name
libspf2
Purl
pkg:deb/ubuntu/libspf2@1.2.10-6ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.10-6ubuntu0.1~esm1

Affected versions

1.*

1.2.10-6
1.2.10-6build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmail-spf-xs-perl",
            "binary_version": "1.2.10-6ubuntu0.1~esm1"
        },
        {
            "binary_name": "libspf2-2",
            "binary_version": "1.2.10-6ubuntu0.1~esm1"
        },
        {
            "binary_name": "libspf2-dev",
            "binary_version": "1.2.10-6ubuntu0.1~esm1"
        },
        {
            "binary_name": "spfquery",
            "binary_version": "1.2.10-6ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6584-1.json"

cves_map

{
    "ecosystem": "Ubuntu:Pro:16.04:LTS",
    "cves": [
        {
            "id": "CVE-2021-20314",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:Pro:18.04:LTS / libspf2

Package

Name
libspf2
Purl
pkg:deb/ubuntu/libspf2@1.2.10-7ubuntu0.18.04.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.10-7ubuntu0.18.04.1~esm1

Affected versions

1.*

1.2.10-7build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmail-spf-xs-perl",
            "binary_version": "1.2.10-7ubuntu0.18.04.1~esm1"
        },
        {
            "binary_name": "libspf2-2",
            "binary_version": "1.2.10-7ubuntu0.18.04.1~esm1"
        },
        {
            "binary_name": "libspf2-dev",
            "binary_version": "1.2.10-7ubuntu0.18.04.1~esm1"
        },
        {
            "binary_name": "spfquery",
            "binary_version": "1.2.10-7ubuntu0.18.04.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6584-1.json"

cves_map

{
    "ecosystem": "Ubuntu:Pro:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2021-20314",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2021-33912",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2021-33913",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:20.04:LTS / libspf2

Package

Name
libspf2
Purl
pkg:deb/ubuntu/libspf2@1.2.10-7+deb9u2build0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.10-7+deb9u2build0.20.04.1

Affected versions

1.*

1.2.10-7build3
1.2.10-7build4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmail-spf-xs-perl",
            "binary_version": "1.2.10-7+deb9u2build0.20.04.1"
        },
        {
            "binary_name": "libspf2-2",
            "binary_version": "1.2.10-7+deb9u2build0.20.04.1"
        },
        {
            "binary_name": "libspf2-dev",
            "binary_version": "1.2.10-7+deb9u2build0.20.04.1"
        },
        {
            "binary_name": "spfquery",
            "binary_version": "1.2.10-7+deb9u2build0.20.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6584-1.json"

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2021-20314",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2021-33912",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2021-33913",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}