WID-SEC-W-2024-0950

Vulnerability from csaf_certbund - Published: 2024-04-23 22:00 - Updated: 2024-12-01 23:00
Summary
Red Hat Enterprise Linux (Libreswan): 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 in Libreswan 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 in Libreswan 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-2024-0950 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0950.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0950 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0950"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-04-23",
        "url": "https://access.redhat.com/errata/RHSA-2024:1998"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla CVE-2024-2357",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268952"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2033 vom 2024-04-24",
        "url": "https://access.redhat.com/errata/RHSA-2024:2033"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-1998 vom 2024-04-24",
        "url": "http://linux.oracle.com/errata/ELSA-2024-1998.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-2033 vom 2024-04-25",
        "url": "http://linux.oracle.com/errata/ELSA-2024-2033.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2081 vom 2024-04-29",
        "url": "https://access.redhat.com/errata/RHSA-2024:2081"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2082 vom 2024-04-29",
        "url": "https://access.redhat.com/errata/RHSA-2024:2082"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2085 vom 2024-04-29",
        "url": "https://access.redhat.com/errata/RHSA-2024:2085"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2565 vom 2024-04-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:2565"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2024:1998 vom 2024-05-06",
        "url": "https://errata.build.resf.org/RLSA-2024:1998"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-2565 vom 2024-05-07",
        "url": "https://linux.oracle.com/errata/ELSA-2024-2565.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7162077 vom 2024-07-31",
        "url": "https://www.ibm.com/support/pages/node/7162077"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:10594 vom 2024-12-02",
        "url": "https://access.redhat.com/errata/RHSA-2024:10594"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (Libreswan): Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-12-01T23:00:00.000+00:00",
      "generator": {
        "date": "2024-12-02T09:04:01.771+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-0950",
      "initial_release_date": "2024-04-23T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-04-23T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-04-24T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-04-28T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-01T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-06T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2024-05-07T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-07-31T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-12-01T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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_range",
                "name": "libreswan \u003c4.13",
                "product": {
                  "name": "Red Hat Enterprise Linux libreswan \u003c4.13",
                  "product_id": "T034378"
                }
              },
              {
                "category": "product_version",
                "name": "libreswan 4.13",
                "product": {
                  "name": "Red Hat Enterprise Linux libreswan 4.13",
                  "product_id": "T034378-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:libreswan__4.13"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "libreswan \u003c5.0",
                "product": {
                  "name": "Red Hat Enterprise Linux libreswan \u003c5.0",
                  "product_id": "T034379"
                }
              },
              {
                "category": "product_version",
                "name": "libreswan 5.0",
                "product": {
                  "name": "Red Hat Enterprise Linux libreswan 5.0",
                  "product_id": "T034379-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:libreswan__5.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-2357",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht in der Komponente Libreswan aufgrund einer unsachgem\u00e4\u00dfen Verbindungskonfiguration. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion."
        }
      ],
      "product_status": {
        "known_affected": [
          "T034379",
          "67646",
          "T004914",
          "T034378",
          "T032255"
        ]
      },
      "release_date": "2024-04-23T22:00:00.000+00:00",
      "title": "CVE-2024-2357"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.