WID-SEC-W-2024-1999

Vulnerability from csaf_certbund - Published: 2018-10-31 23:00 - Updated: 2024-09-02 22:00
Summary
Red Hat Enterprise Linux/QEMU: Schwachstelle ermöglicht Denial of Service
Severity
Niedrig
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: Die Produkte der Red Hat Enterprise Linux Produktfamilie sind Linux-Distribution der Firma Red Hat. QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.
Angriff: Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux und QEMU ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
CVE-2017-15124

Es existiert eine Schwachstelle in Red Hat Enterprise Linux und QEMU. Die Ursache ist eine unbegrenzten Speicherzuweisung in der Implementierung des VNC-Servers in Quick Emulator (QEMU). Ein angemeldeter Remote-VNC-Client kann diese Schwachstelle ausnutzen um einen Denial of Service des Server-Hosts zu verursachen.

Affected products
Product Identifier Version Remediation
Open Source QEMU
Open Source
 cpe:/a:qemu:qemu:- —
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
Red Hat Enterprise Linux 7
Red Hat / Enterprise Linux
 cpe:/o:redhat:enterprise_linux:7 7
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "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": "Die Produkte der Red Hat Enterprise Linux Produktfamilie sind Linux-Distribution der Firma Red Hat.\r\nQEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux und QEMU ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2024-1999 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2024-1999.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-1999 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1999"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory RHSA-2018:3062 vom 2018-10-31",
        "url": "https://access.redhat.com/errata/RHSA-2018:3062"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2018-4285 vom 2018-11-21",
        "url": "http://linux.oracle.com/errata/ELSA-2018-4285.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2018-4289 vom 2018-11-29",
        "url": "http://linux.oracle.com/errata/ELSA-2018-4289.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2019-4585 vom 2019-03-15",
        "url": "http://linux.oracle.com/errata/ELSA-2019-4585.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2019-4630 vom 2019-05-14",
        "url": "http://linux.oracle.com/errata/ELSA-2019-4630.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12604 vom 2024-09-02",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12604.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12605 vom 2024-09-02",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12605.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux/QEMU: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-09-02T22:00:00.000+00:00",
      "generator": {
        "date": "2024-09-03T08:16:33.527+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.6"
        }
      },
      "id": "WID-SEC-W-2024-1999",
      "initial_release_date": "2018-10-31T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2018-10-31T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2018-11-20T23:00:00.000+00:00",
          "number": "2",
          "summary": "New remediations available"
        },
        {
          "date": "2018-11-28T23:00:00.000+00:00",
          "number": "3",
          "summary": "New remediations available"
        },
        {
          "date": "2019-03-14T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2019-05-15T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-09-02T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "6"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source QEMU",
            "product": {
              "name": "Open Source QEMU",
              "product_id": "T007150",
              "product_identification_helper": {
                "cpe": "cpe:/a:qemu:qemu:-"
              }
            }
          }
        ],
        "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": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "7",
                "product": {
                  "name": "Red Hat Enterprise Linux 7",
                  "product_id": "T006054",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-15124",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Red Hat Enterprise Linux und QEMU. Die Ursache ist eine unbegrenzten Speicherzuweisung in der Implementierung des VNC-Servers in Quick Emulator (QEMU). Ein angemeldeter Remote-VNC-Client kann diese Schwachstelle ausnutzen um einen Denial of Service des Server-Hosts zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T007150",
          "T004914",
          "T006054"
        ]
      },
      "release_date": "2018-10-31T23:00:00.000+00:00",
      "title": "CVE-2017-15124"
    }
  ]
}



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