wid-sec-w-2023-0670
Vulnerability from csaf_certbund
Published
2023-03-15 23:00
Modified
2025-06-10 22:00
Summary
OpenSSH: Mehrere Schwachstellen

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 lokaler Angreifer kann mehrere Schwachstellen in OpenSSH ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuführen.
Betroffene Betriebssysteme
- Linux - MacOS X - UNIX - Windows


To clipboard 

{
  "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": "OpenSSH ist eine Open Source Implementierung des Secure Shell Protokolls.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in OpenSSH ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- MacOS X\n- UNIX\n- Windows",
        "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-2023-0670 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0670.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0670 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0670"
      },
      {
        "category": "external",
        "summary": "OpenSSH Release Notes vom 2023-03-15",
        "url": "https://www.openssh.com/releasenotes.html"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FREEBSD-SA-23:05.OPENSSH vom 2023-06-21",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-23:05.openssh.asc"
      },
      {
        "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": "IBM Security Bulletin 7011697 vom 2023-08-03",
        "url": "https://www.cybersecurity-help.cz/vdb/SB2023080304"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6560-1 vom 2023-12-19",
        "url": "https://www.cybersecurity-help.cz/vdb/SB2023121949"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6560-1 vom 2023-12-19",
        "url": "https://ubuntu.com/security/notices/USN-6560-1"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5586 vom 2023-12-22",
        "url": "https://lists.debian.org/debian-security-announce/2023/msg00283.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-2AAC54EBB7 vom 2024-02-08",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-2aac54ebb7"
      },
      {
        "category": "external",
        "summary": "Siemens Security Advisory SSA-082556 vom 2025-06-10",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "source_lang": "en-US",
    "title": "OpenSSH: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-06-10T22:00:00.000+00:00",
      "generator": {
        "date": "2025-06-11T06:22:52.101+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2023-0670",
      "initial_release_date": "2023-03-15T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-03-15T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-03-16T23:00:00.000+00:00",
          "number": "2",
          "summary": "CVE erg\u00e4nzt"
        },
        {
          "date": "2023-06-20T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von FreeBSD aufgenommen"
        },
        {
          "date": "2023-07-19T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2023-08-02T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2023-12-19T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-12-26T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-02-08T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2025-06-10T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Siemens aufgenommen"
        }
      ],
      "status": "final",
      "version": "9"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "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": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "plus \u003c10.1.12.6",
                "product": {
                  "name": "IBM Spectrum Protect plus \u003c10.1.12.6",
                  "product_id": "T029070"
                }
              },
              {
                "category": "product_version",
                "name": "plus 10.1.12.6",
                "product": {
                  "name": "IBM Spectrum Protect plus 10.1.12.6",
                  "product_id": "T029070-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:spectrum_protect:plus__10.1.12.6"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Spectrum Protect"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c9.3",
                "product": {
                  "name": "Open Source OpenSSH \u003c9.3",
                  "product_id": "T026787"
                }
              },
              {
                "category": "product_version",
                "name": "9.3",
                "product": {
                  "name": "Open Source OpenSSH 9.3",
                  "product_id": "T026787-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openbsd:openssh:9.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "OpenSSH"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "1500 CPU",
                "product": {
                  "name": "Siemens SIMATIC S7 1500 CPU",
                  "product_id": "T025776",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:siemens:simatic_s7:1500_cpu"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC S7"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-28531",
      "product_status": {
        "known_affected": [
          "2951",
          "4035",
          "T000126",
          "T026787",
          "T029070",
          "T025776",
          "T012167",
          "74185"
        ]
      },
      "release_date": "2023-03-15T23:00:00.000+00:00",
      "title": "CVE-2023-28531"
    },
    {
      "product_status": {
        "known_affected": [
          "2951",
          "4035",
          "T000126",
          "T026787",
          "T029070",
          "T025776",
          "T012167",
          "74185"
        ]
      },
      "release_date": "2023-03-15T23:00:00.000+00:00"
    }
  ]
}


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