WID-SEC-W-2023-2415

Vulnerability from csaf_certbund - Published: 2023-09-20 22:00 - Updated: 2024-02-12 23:00
Summary
Oracle Linux: 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
Oracle Linux ist ein Open Source Betriebssystem, welches unter der GNU General Public License (GPL) verfügbar ist.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in Oracle 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": "Oracle Linux ist ein Open Source Betriebssystem, welches unter der GNU General Public License (GPL) verf\u00fcgbar ist.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in Oracle 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-2023-2415 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2415.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2415 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2415"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory vom 2023-09-20",
        "url": "https://linux.oracle.com/cve/CVE-2023-22024.html"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database",
        "url": "https://github.com/advisories/GHSA-22mc-c7v8-g2wp"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12842 vom 2023-10-04",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12842.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12858 vom 2023-10-11",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12858.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12874 vom 2023-10-14",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12874.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12910 vom 2023-10-14",
        "url": "https://linux.oracle.com/errata/ELSA-2023-12910.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12875 vom 2023-10-14",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12875.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12911 vom 2023-10-14",
        "url": "https://linux.oracle.com/errata/ELSA-2023-12911.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2023-0023 vom 2023-11-03",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-November/001088.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-13001 vom 2023-11-22",
        "url": "https://linux.oracle.com/errata/ELSA-2023-13001.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12150 vom 2024-02-13",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12150.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Oracle Linux: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-02-12T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:58:43.750+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-2415",
      "initial_release_date": "2023-09-20T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-09-20T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-10-03T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-10-11T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-10-15T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-11-05T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von ORACLE aufgenommen"
        },
        {
          "date": "2023-11-22T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-02-12T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "7"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Oracle Linux",
                "product": {
                  "name": "Oracle Linux",
                  "product_id": "T004914",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:oracle:linux:-"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c= 9",
                "product": {
                  "name": "Oracle Linux \u003c= 9",
                  "product_id": "T030008"
                }
              }
            ],
            "category": "product_name",
            "name": "Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3 Extended Lifecycle Support (ELS)",
                "product": {
                  "name": "Oracle VM 3 Extended Lifecycle Support (ELS)",
                  "product_id": "T030927",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:oracle:vm:3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "VM"
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-22024",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Oracle Linux. Dieser Fehler besteht im Unbreakable Enterprise Kernel (UEK), da die beiden setsockopt(2)-Optionen des RDS-Moduls, RDS_CONN_RESET und RDS6_CONN_RESET, nicht re-entrant sind. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T004914",
          "T030927"
        ],
        "last_affected": [
          "T030008"
        ]
      },
      "release_date": "2023-09-20T22:00:00.000+00:00",
      "title": "CVE-2023-22024"
    }
  ]
}


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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.