USN-6584-1

See a problem?
Please try reporting it to the source first.
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.test.osv.dev/v1/vulns/USN-6584-1
Upstream
CVE (3)
Related
UBUNTU (3)
Published
2024-01-15T17:17:57Z
Modified
2026-06-25T13:32:27Z
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?arch=source&distro=esm-apps%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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 

{
    "availability":  "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "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":  "spfquery",
            "binary_version":  "1.2.10-6ubuntu0.1~esm1"
        }
    ]
}

Database specific

cves_map 
{
    "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"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:Pro:16.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6584-1.json"

Ubuntu:Pro:18.04:LTS / libspf2

Package

Name
libspf2
Purl
pkg:deb/ubuntu/libspf2?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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 

{
    "availability":  "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "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":  "spfquery",
            "binary_version":  "1.2.10-7ubuntu0.18.04.1~esm1"
        }
    ]
}

Database specific

cves_map 
{
    "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"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:Pro:18.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6584-1.json"

Ubuntu:20.04:LTS / libspf2

Package

Name
libspf2
Purl
pkg:deb/ubuntu/libspf2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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 

{
    "availability":  "No subscription required",
    "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":  "spfquery",
            "binary_version":  "1.2.10-7+deb9u2build0.20.04.1"
        }
    ]
}

Database specific

cves_map 
{
    "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"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:20.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6584-1.json"