WID-SEC-W-2025-0660

Vulnerability from csaf_certbund - Published: 2017-04-02 22:00 - Updated: 2025-03-31 22:00
Summary
tigervnc: 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
tigervnc ist eine Open Source VNC Implentatation. Virtual Network Computing (VNC) ist ein grafisches Desktopsharing System, welches das RFB Protokoll verwendet um einen Computer fernzusteuern.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in tigervnc ausnutzen, um einen Denial of Service Zustand herbeizuführen oder Code zur Ausführung zu bringen.
Betroffene Betriebssysteme
- Linux - 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": "tigervnc ist eine Open Source VNC Implentatation. Virtual Network Computing (VNC) ist ein grafisches Desktopsharing System, welches das RFB Protokoll verwendet um einen Computer fernzusteuern.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in tigervnc ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren oder Code zur Ausf\u00fchrung zu bringen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\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-2025-0660 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2017/wid-sec-w-2025-0660.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-0660 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0660"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database vom 2017-04-02",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7392"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database vom 2017-04-02",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7396"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database vom 2017-04-02",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7394"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database vom 2017-04-02",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7395"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database vom 2017-04-02",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7393"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2017:1094-1 vom 2017-04-23",
        "url": "https://www.suse.com/support/update/announcement/2017/suse-su-20171094-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2017:1093-1 vom 2017-04-23",
        "url": "https://www.suse.com/support/update/announcement/2017/suse-su-20171093-1.html"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory: RHSA-2017:2000",
        "url": "https://access.redhat.com/errata/RHSA-2017:2000"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-2861 vom 2025-04-01",
        "url": "https://linux.oracle.com/errata/ELSA-2025-2861.html"
      }
    ],
    "source_lang": "en-US",
    "title": "tigervnc: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-03-31T22:00:00.000+00:00",
      "generator": {
        "date": "2025-04-01T08:12:33.099+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2025-0660",
      "initial_release_date": "2017-04-02T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2017-04-02T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2017-04-02T22:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2017-04-05T22:00:00.000+00:00",
          "number": "3",
          "summary": "reference added"
        },
        {
          "date": "2017-04-05T22:00:00.000+00:00",
          "number": "4",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2017-04-05T22:00:00.000+00:00",
          "number": "5",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2017-04-05T22:00:00.000+00:00",
          "number": "6",
          "summary": "Added references"
        },
        {
          "date": "2017-08-02T22:00:00.000+00:00",
          "number": "7",
          "summary": "New remediations available"
        },
        {
          "date": "2017-08-07T22:00:00.000+00:00",
          "number": "8",
          "summary": "Added references"
        },
        {
          "date": "2025-03-31T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "9"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "1.7.1",
                "product": {
                  "name": "Open Source tigervnc 1.7.1",
                  "product_id": "T009319",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tigervnc:tigervnc:1.7.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "tigervnc"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-7392",
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T009319",
          "T004914"
        ]
      },
      "release_date": "2017-04-02T22:00:00.000+00:00",
      "title": "CVE-2017-7392"
    },
    {
      "cve": "CVE-2017-7394",
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T009319",
          "T004914"
        ]
      },
      "release_date": "2017-04-02T22:00:00.000+00:00",
      "title": "CVE-2017-7394"
    },
    {
      "cve": "CVE-2017-7395",
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T009319",
          "T004914"
        ]
      },
      "release_date": "2017-04-02T22:00:00.000+00:00",
      "title": "CVE-2017-7395"
    },
    {
      "cve": "CVE-2017-7396",
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T009319",
          "T004914"
        ]
      },
      "release_date": "2017-04-02T22:00:00.000+00:00",
      "title": "CVE-2017-7396"
    },
    {
      "cve": "CVE-2017-7393",
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T009319",
          "T004914"
        ]
      },
      "release_date": "2017-04-02T22:00:00.000+00:00",
      "title": "CVE-2017-7393"
    }
  ]
}


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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.