WID-SEC-W-2023-0279

Vulnerability from csaf_certbund - Published: 2023-02-02 23:00 - Updated: 2023-10-12 22:00
Summary
OpenSSH: Mehrere Schwachstellen
Severity
Hoch
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: OpenSSH ist eine Open Source Implementierung des Secure Shell Protokolls.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in OpenSSH ausnutzen, um beliebigen Programmcode auszuführen und um Sicherheitsmechanismen zu umgehen.
Betroffene Betriebssysteme: - UNIX - Linux
CVE-2023-25136
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
NetApp AFF
NetApp
 cpe:/h:netapp:aff:- —
FreeBSD Project FreeBSD OS
FreeBSD Project
 cpe:/o:freebsd:freebsd:- —
NetApp FAS
NetApp
 cpe:/h:netapp:fas:- —
Gentoo Linux
Gentoo
 cpe:/o:gentoo:linux:- —
Fujitsu Primergy
Fujitsu
 cpe:/h:fujitsu:primergy_rx:- —
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
Fujitsu Eternus
Fujitsu
 cpe:/h:fujitsu:eternus:- —
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
OpenBSD OpenBSD 7.2
OpenBSD
 cpe:/a:openbsd:openbsd:7.2 —
Vulnerability 2
Affected products
Known affected 10 products, the same list as for CVE-2023-25136
Vulnerability 3
Affected products
Known affected 10 products, the same list as for CVE-2023-25136
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "OpenSSH ist eine Open Source Implementierung des Secure Shell Protokolls.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in OpenSSH ausnutzen, um beliebigen Programmcode auszuf\u00fchren und um Sicherheitsmechanismen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux",
        "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-2023-0279 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0279.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0279 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0279"
      },
      {
        "category": "external",
        "summary": "Fujitsu PSIRT Security Advisory PSIRT-IS-2023-032200 vom 2023-10-13",
        "url": "https://security.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-PSIRT-IS-2023-032200-Security-Notice.pdf"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202307-01 vom 2023-07-20",
        "url": "https://security.gentoo.org/glsa/202307-01"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-2645 vom 2023-05-18",
        "url": "https://oss.oracle.com/pipermail/el-errata/2023-May/013978.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2645 vom 2023-05-09",
        "url": "https://access.redhat.com/errata/RHSA-2023:2645"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2023-1176C8B10C vom 2023-04-14",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-1176c8b10c"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2023-123647648E vom 2023-04-14",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-123647648e"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20230309-0003 vom 2023-03-09",
        "url": "https://security.netapp.com/advisory/ntap-20230309-0003/"
      },
      {
        "category": "external",
        "summary": "OpenSSH 9.2 Release Notes vom 2023-02-02",
        "url": "https://www.openssh.com/releasenotes.html"
      },
      {
        "category": "external",
        "summary": "OpenBSD Errata vom 2023-02-02",
        "url": "https://www.openbsd.org/errata72.html"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FREEBSD-SA-23:02.OPENSSH vom 2023-02-16",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-23:02.openssh.asc"
      }
    ],
    "source_lang": "en-US",
    "title": "OpenSSH: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2023-10-12T22:00:00.000+00:00",
      "generator": {
        "date": "2026-07-16T16:38:57.657+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2023-0279",
      "initial_release_date": "2023-02-02T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-02-02T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-02-16T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von FreeBSD aufgenommen"
        },
        {
          "date": "2023-03-09T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von NetApp aufgenommen"
        },
        {
          "date": "2023-04-16T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2023-05-09T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-05-18T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-07-19T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2023-10-12T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Fujitsu aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "FreeBSD Project FreeBSD OS",
            "product": {
              "name": "FreeBSD Project FreeBSD OS",
              "product_id": "4035",
              "product_identification_helper": {
                "cpe": "cpe:/o:freebsd:freebsd:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "FreeBSD Project"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Fujitsu Eternus",
            "product": {
              "name": "Fujitsu Eternus",
              "product_id": "T029215",
              "product_identification_helper": {
                "cpe": "cpe:/h:fujitsu:eternus:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Fujitsu Primergy",
            "product": {
              "name": "Fujitsu Primergy",
              "product_id": "T029216",
              "product_identification_helper": {
                "cpe": "cpe:/h:fujitsu:primergy_rx:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fujitsu"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "NetApp AFF",
            "product": {
              "name": "NetApp AFF",
              "product_id": "T020536",
              "product_identification_helper": {
                "cpe": "cpe:/h:netapp:aff:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "NetApp FAS",
            "product": {
              "name": "NetApp FAS",
              "product_id": "T011540",
              "product_identification_helper": {
                "cpe": "cpe:/h:netapp:fas:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "NetApp"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source OpenSSH \u003c 9.2",
            "product": {
              "name": "Open Source OpenSSH \u003c 9.2",
              "product_id": "T026120",
              "product_identification_helper": {
                "cpe": "cpe:/a:openbsd:openssh:9.2"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "OpenBSD OpenBSD 7.2",
            "product": {
              "name": "OpenBSD OpenBSD 7.2",
              "product_id": "T025100",
              "product_identification_helper": {
                "cpe": "cpe:/a:openbsd:openbsd:7.2"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "OpenBSD"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-25136",
      "product_status": {
        "known_affected": [
          "67646",
          "T020536",
          "4035",
          "T011540",
          "T012167",
          "T029216",
          "T004914",
          "T029215",
          "74185",
          "T025100"
        ]
      },
      "release_date": "2023-02-02T23:00:00.000+00:00",
      "title": "CVE-2023-25136"
    },
    {
      "product_status": {
        "known_affected": [
          "67646",
          "T020536",
          "4035",
          "T011540",
          "T012167",
          "T029216",
          "T004914",
          "T029215",
          "74185",
          "T025100"
        ]
      },
      "release_date": "2023-02-02T23:00:00.000+00:00"
    },
    {
      "product_status": {
        "known_affected": [
          "67646",
          "T020536",
          "4035",
          "T011540",
          "T012167",
          "T029216",
          "T004914",
          "T029215",
          "74185",
          "T025100"
        ]
      },
      "release_date": "2023-02-02T23:00:00.000+00:00"
    }
  ]
}



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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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.