vuln-ubuntu/data/osv/usn/USN-6584-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-6584-1",
  "summary": "libspf2 vulnerabilities",
  "details": "Philipp Jeitner and Haya Shulman discovered that Libspf2 incorrectly handled\ncertain inputs. If a user or an automated system were tricked into opening a\nspecially crafted input file, a remote attacker could possibly use this issue\nto cause a denial of service or execute arbitrary code. (CVE-2021-20314)\n\nIt was discovered that Libspf2 incorrectly handled certain inputs. If a user or\nan automated system were tricked into opening a specially crafted input file, a\nremote attacker could possibly use this issue to cause a denial of service or\nexecute arbitrary code. This issue only affected Ubuntu 18.04 LTS and \nUbuntu 20.04 LTS. (CVE-2021-33912, CVE-2021-33913)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2021-20314",
    "UBUNTU-CVE-2021-33912",
    "UBUNTU-CVE-2021-33913"
  ],
  "related": [],
  "published": "2024-01-15T17:17:57Z",
  "modified": "2026-06-25T10:46:18Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "libspf2",
        "purl": "pkg:deb/ubuntu/libspf2@1.2.10-6ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.10-6ubuntu0.1~esm1"
            }
          ]
        }
      ],
      "versions": [
        "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": "spfquery",
            "binary_version": "1.2.10-6ubuntu0.1~esm1"
          }
        ],
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:16.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-20314",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "libspf2",
        "purl": "pkg:deb/ubuntu/libspf2@1.2.10-7ubuntu0.18.04.1~esm1?arch=source&distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.10-7ubuntu0.18.04.1~esm1"
            }
          ]
        }
      ],
      "versions": [
        "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": "spfquery",
            "binary_version": "1.2.10-7ubuntu0.18.04.1~esm1"
          }
        ],
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:Pro:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-20314",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            },
            {
              "id": "CVE-2021-33912",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            },
            {
              "id": "CVE-2021-33913",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "libspf2",
        "purl": "pkg:deb/ubuntu/libspf2@1.2.10-7+deb9u2build0.20.04.1?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.10-7+deb9u2build0.20.04.1"
            }
          ]
        }
      ],
      "versions": [
        "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": "spfquery",
            "binary_version": "1.2.10-7+deb9u2build0.20.04.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-20314",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            },
            {
              "id": "CVE-2021-33912",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            },
            {
              "id": "CVE-2021-33913",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6584-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-20314"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-33912"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-33913"
    }
  ]
}