usn-6511-1
Vulnerability from osv_ubuntu
Published
2023-11-23 13:50
Modified
2026-04-27 14:11
Summary
zfs-linux vulnerability
Details

It was discovered that the OpenZFS sharenfs feature incorrectly handled IPv6 address data. This could result in IPv6 restrictions not being applied, contrary to expectations.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2013-20001",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnvpair1linux",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "libuutil1linux",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "libzfs2linux",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "libzpool2linux",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "python3-pyzfs",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "spl",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "spl-dkms",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "zfs-dkms",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "zfs-dracut",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "zfs-initramfs",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "zfs-test",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "zfs-zed",
            "binary_version": "0.8.3-1ubuntu12.16"
          },
          {
            "binary_name": "zfsutils-linux",
            "binary_version": "0.8.3-1ubuntu12.16"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "zfs-linux",
        "purl": "pkg:deb/ubuntu/zfs-linux@0.8.3-1ubuntu12.16?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.3-1ubuntu12.16"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.8.1-1ubuntu14",
        "0.8.1-1ubuntu15",
        "0.8.1-1ubuntu16",
        "0.8.1-1ubuntu17",
        "0.8.2-3ubuntu1",
        "0.8.2-3ubuntu2",
        "0.8.2-3ubuntu3",
        "0.8.2-3ubuntu4",
        "0.8.2-3ubuntu5",
        "0.8.3-1ubuntu2",
        "0.8.3-1ubuntu3",
        "0.8.3-1ubuntu4",
        "0.8.3-1ubuntu5",
        "0.8.3-1ubuntu6",
        "0.8.3-1ubuntu7",
        "0.8.3-1ubuntu8",
        "0.8.3-1ubuntu9",
        "0.8.3-1ubuntu10",
        "0.8.3-1ubuntu11",
        "0.8.3-1ubuntu12",
        "0.8.3-1ubuntu12.1",
        "0.8.3-1ubuntu12.2",
        "0.8.3-1ubuntu12.3",
        "0.8.3-1ubuntu12.4",
        "0.8.3-1ubuntu12.5",
        "0.8.3-1ubuntu12.6",
        "0.8.3-1ubuntu12.7",
        "0.8.3-1ubuntu12.8",
        "0.8.3-1ubuntu12.9",
        "0.8.3-1ubuntu12.10",
        "0.8.3-1ubuntu12.11",
        "0.8.3-1ubuntu12.12",
        "0.8.3-1ubuntu12.13",
        "0.8.3-1ubuntu12.14",
        "0.8.3-1ubuntu12.15"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2013-20001",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnvpair3linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "libpam-zfs",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "libuutil3linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "libzfs4linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "libzfsbootenv1linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "libzpool5linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "python3-pyzfs",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "zfs-dkms",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "zfs-dracut",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "zfs-initramfs",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "zfs-test",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "zfs-zed",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          },
          {
            "binary_name": "zfsutils-linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "zfs-linux",
        "purl": "pkg:deb/ubuntu/zfs-linux@2.1.5-1ubuntu6~22.04.2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.5-1ubuntu6~22.04.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.6-1ubuntu2",
        "2.0.6-1ubuntu3",
        "2.1.2-1ubuntu1",
        "2.1.2-1ubuntu2",
        "2.1.2-1ubuntu3",
        "2.1.4-0ubuntu0.1",
        "2.1.5-1ubuntu6~22.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that the OpenZFS sharenfs feature incorrectly handled\nIPv6 address data. This could result in IPv6 restrictions not being\napplied, contrary to expectations.\n",
  "id": "USN-6511-1",
  "modified": "2026-04-27T14:11:32Z",
  "published": "2023-11-23T13:50:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6511-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2013-20001"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "zfs-linux vulnerability",
  "upstream": [
    "UBUNTU-CVE-2013-20001"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.