WID-SEC-W-2024-1017
Vulnerability from csaf_certbund
Published
2024-05-02 22:00
Modified
2024-07-24 22:00
Summary
Red Hat Enterprise Linux (libvirt): 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
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux 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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux 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-2024-1017 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1017.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-1017 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1017"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla vom 2024-05-02",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278616"
      },
      {
        "category": "external",
        "summary": "RedHat Customer Portal vom 2024-05-02",
        "url": "https://access.redhat.com/security/cve/CVE-2024-4418"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6763-1 vom 2024-05-07",
        "url": "https://ubuntu.com/security/notices/USN-6763-1"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-EE96E0C470 vom 2024-06-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-ee96e0c470"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-C2E7B82022 vom 2024-06-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-c2e7b82022"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1962-1 vom 2024-06-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-June/018666.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:4351 vom 2024-07-08",
        "url": "https://access.redhat.com/errata/RHSA-2024:4351"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:4432 vom 2024-07-09",
        "url": "https://access.redhat.com/errata/RHSA-2024:4432"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-4351 vom 2024-07-11",
        "url": "https://linux.oracle.com/errata/ELSA-2024-4351.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2024:4351 vom 2024-07-15",
        "url": "https://errata.build.resf.org/RLSA-2024:4351"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:4757 vom 2024-07-24",
        "url": "https://access.redhat.com/errata/RHSA-2024:4757"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-4757 vom 2024-07-24",
        "url": "https://linux.oracle.com/errata/ELSA-2024-4757.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (libvirt): Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-07-24T22:00:00.000+00:00",
      "generator": {
        "date": "2024-07-25T08:34:13.191+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2024-1017",
      "initial_release_date": "2024-05-02T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-05-02T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-05-07T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-06-05T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-06-10T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-07-07T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-07-09T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-07-10T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-07-15T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2024-07-23T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-07-24T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "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": "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": [
          {
            "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": "product_version",
                "name": "libvirt",
                "product": {
                  "name": "Red Hat Enterprise Linux libvirt",
                  "product_id": "T034505",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:libvirt"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "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"
      },
      {
        "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-2024-4418",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht in der Funktion virNetClientIOEventLoop() in der libvirt-Komponente aufgrund einer Race Condition, die zu einem Stack-Use-after-free-Problem f\u00fchrt. Ein lokaler oder entfernter authentifizierter Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T000126",
          "T034505",
          "T004914",
          "T032255",
          "74185"
        ]
      },
      "release_date": "2024-05-02T22:00:00Z",
      "title": "CVE-2024-4418"
    }
  ]
}


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