csaf_certbund - wid-sec-w-2023-2958

WID-SEC-W-2023-2958

Vulnerability from csaf_certbund - Published: 2023-11-16 23:00 - Updated: 2023-11-16 23:00

Summary

NetBSD Foundation NetBSD OS: Schwachstelle ermöglicht Offenlegung von Informationen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

NetBSD ist ein Open-Source-Betriebssystem aus der BSD-Familie und gehört damit zu den Unix-Derivaten.

Angriff

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in NetBSD Foundation NetBSD OS ausnutzen, um Informationen offenzulegen.

Betroffene Betriebssysteme

- UNIX

JSON

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{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "NetBSD ist ein Open-Source-Betriebssystem aus der BSD-Familie und geh\u00f6rt damit zu den Unix-Derivaten.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in NetBSD Foundation NetBSD OS ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-2958 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2958.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2958 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2958"
      },
      {
        "category": "external",
        "summary": "NetBSD Security Advisory 2023-007 vom 2023-11-16",
        "url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2023-007.txt.asc"
      }
    ],
    "source_lang": "en-US",
    "title": "NetBSD Foundation NetBSD OS: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2023-11-16T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T18:01:49.871+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-2958",
      "initial_release_date": "2023-11-16T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-11-16T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "NetBSD Foundation NetBSD OS \u003c NetBSD 2023-09-30",
                "product": {
                  "name": "NetBSD Foundation NetBSD OS \u003c NetBSD 2023-09-30",
                  "product_id": "T031251",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:netbsd:netbsd:netbsd_2023-09-30"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "NetBSD Foundation NetBSD OS \u003c NetBSD 10 2023-10-02",
                "product": {
                  "name": "NetBSD Foundation NetBSD OS \u003c NetBSD 10 2023-10-02",
                  "product_id": "T031252",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:netbsd:netbsd:netbsd_10_2023-10-02"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "NetBSD Foundation NetBSD OS \u003c NetBSD 9 2023-10-02",
                "product": {
                  "name": "NetBSD Foundation NetBSD OS \u003c NetBSD 9 2023-10-02",
                  "product_id": "T031253",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:netbsd:netbsd:netbsd_9_2023-10-02"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "NetBSD Foundation NetBSD OS \u003c NetBSD 8 2023-10-03",
                "product": {
                  "name": "NetBSD Foundation NetBSD OS \u003c NetBSD 8 2023-10-03",
                  "product_id": "T031255",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:netbsd:netbsd:netbsd_8_2023-10-03"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "NetBSD Foundation NetBSD OS \u003c tnftpd-20231001",
                "product": {
                  "name": "NetBSD Foundation NetBSD OS \u003c tnftpd-20231001",
                  "product_id": "T031256",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:netbsd:netbsd:tnftpd-20231001"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NetBSD OS"
          }
        ],
        "category": "vendor",
        "name": "NetBSD Foundation"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-45198",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in NetBSD Foundation NetBSD OS. Diese besteht in der Komponente \"ftpd\" und erm\u00f6glicht die Offenlegung eines Directory Listings. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
        }
      ],
      "release_date": "2023-11-16T23:00:00.000+00:00",
      "title": "CVE-2023-45198"
    }
  ]
}

CVE-2023-45198 (GCVE-0-2023-45198)

Vulnerability from cvelistv5 – Published: 2023-10-05 00:00 – Updated: 2024-09-19 17:42

Summary

ftpd before "NetBSD-ftpd 20230930" can leak information about the host filesystem before authentication via an MLSD or MLST command. tnftpd (the portable version of NetBSD ftpd) before 20231001 is also vulnerable.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://mail-index.netbsd.org/source-changes/2023…
	http://cvsweb.netbsd.org/bsdweb.cgi/src/libexec/f…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:14:19.800Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://mail-index.netbsd.org/source-changes/2023/09/22/msg147669.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/libexec/ftpd/ftpcmd.y.diff?r1=1.94\u0026r2=1.95"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-45198",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-19T17:40:07.774862Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-19T17:42:09.742Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ftpd before \"NetBSD-ftpd 20230930\" can leak information about the host filesystem before authentication via an MLSD or MLST command. tnftpd (the portable version of NetBSD ftpd) before 20231001 is also vulnerable."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-05T04:04:21.096906",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://mail-index.netbsd.org/source-changes/2023/09/22/msg147669.html"
        },
        {
          "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/libexec/ftpd/ftpcmd.y.diff?r1=1.94\u0026r2=1.95"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-45198",
    "datePublished": "2023-10-05T00:00:00",
    "dateReserved": "2023-10-05T00:00:00",
    "dateUpdated": "2024-09-19T17:42:09.742Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

WID-SEC-W-2023-2958

CVE-2023-45198 (GCVE-0-2023-45198)

Tags

Sightings

Nomenclature