wid-sec-w-2024-0079
Vulnerability from csaf_certbund
Published
2024-01-14 23:00
Modified
2024-06-04 22:00
Summary
QEMU: Schwachstelle ermöglicht Denial of Service

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
QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.
Angriff
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in QEMU ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux


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": "QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in 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-2024-0079 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0079.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0079 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0079"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2024-01-14",
        "url": "https://github.com/advisories/GHSA-x9c6-9g9w-hg73"
      },
      {
        "category": "external",
        "summary": "RedHat Customer Portal vom 2024-01-14",
        "url": "https://access.redhat.com/security/cve/CVE-2023-6683"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla \u2013 Bug 2254825",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2254825"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12276 vom 2024-04-10",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12276.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1394-1 vom 2024-04-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018405.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1438-1 vom 2024-04-26",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/3HSRH6PHMVZ5S6LL5XY56P7KM6QDI547/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2135 vom 2024-04-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:2135"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2024:2135 vom 2024-05-10",
        "url": "https://errata.build.resf.org/RLSA-2024:2135"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2962 vom 2024-05-22",
        "url": "https://access.redhat.com/errata/RHSA-2024:2962"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-2962 vom 2024-05-28",
        "url": "https://linux.oracle.com/errata/ELSA-2024-2962.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-3253 vom 2024-06-01",
        "url": "https://linux.oracle.com/errata/ELSA-2024-3253.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12407 vom 2024-06-04",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12407.html"
      }
    ],
    "source_lang": "en-US",
    "title": "QEMU: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-06-04T22:00:00.000+00:00",
      "generator": {
        "date": "2024-06-05T08:07:38.191+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2024-0079",
      "initial_release_date": "2024-01-14T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-01-14T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-04-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-04-23T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-25T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-12T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2024-05-21T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-28T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-06-02T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-06-04T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source QEMU",
            "product": {
              "name": "Open Source QEMU",
              "product_id": "T032029",
              "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": [
          {
            "category": "product_name",
            "name": "RESF Rocky Linux",
            "product": {
              "name": "RESF Rocky Linux",
              "product_id": "T032255",
              "product_identification_helper": {
                "cpe": "cpe:/o:resf:rocky_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "RESF"
      },
      {
        "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-2023-6683",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in QEMU. Dieser Fehler besteht im integrierten VNC-Server w\u00e4hrend der Verarbeitung von ClientCutText-Meldungen, was zu einer NULL-Zeiger-Dereferenz f\u00fchrt. Ein entfernter, authentifizierter Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T032029",
          "T004914",
          "T032255"
        ]
      },
      "release_date": "2024-01-14T23:00:00Z",
      "title": "CVE-2023-6683"
    }
  ]
}


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