WID-SEC-W-2024-0701

Vulnerability from csaf_certbund - Published: 2024-03-24 23:00 - Updated: 2024-11-18 23:00
Summary
Varnish HTTP Cache: 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
Varnish ist ein Reverse-Proxy, der als HTTP-Beschleuniger verwendet wird.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Varnish HTTP Cache 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": "Varnish ist ein Reverse-Proxy, der als HTTP-Beschleuniger verwendet wird.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Varnish HTTP Cache 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-2024-0701 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0701.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0701 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0701"
      },
      {
        "category": "external",
        "summary": "Varnish Security Advisory vom 2024-03-24",
        "url": "https://varnish-cache.org/security/VSV00014.html"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-03-24",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30156"
      },
      {
        "category": "external",
        "summary": "Github Advisory",
        "url": "https://github.com/advisories/GHSA-c3wj-m54r-wfgq"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1690 vom 2024-04-08",
        "url": "https://access.redhat.com/errata/RHSA-2024:1690"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1691 vom 2024-04-08",
        "url": "https://access.redhat.com/errata/RHSA-2024:1691"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1689 vom 2024-04-08",
        "url": "https://access.redhat.com/errata/RHSA-2024:1689"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-1690 vom 2024-04-09",
        "url": "https://linux.oracle.com/errata/ELSA-2024-1690.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-1691 vom 2024-04-09",
        "url": "https://linux.oracle.com/errata/ELSA-2024-1691.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2700 vom 2024-05-06",
        "url": "https://access.redhat.com/errata/RHSA-2024:2700"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2024:1690 vom 2024-05-06",
        "url": "https://errata.build.resf.org/RLSA-2024:1690"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2820 vom 2024-05-13",
        "url": "https://access.redhat.com/errata/RHSA-2024:2820"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2938 vom 2024-05-21",
        "url": "https://access.redhat.com/errata/RHSA-2024:2938"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:3305 vom 2024-05-23",
        "url": "https://access.redhat.com/errata/RHSA-2024:3305"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:3426 vom 2024-05-28",
        "url": "https://access.redhat.com/errata/RHSA-2024:3426"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:4937 vom 2024-07-31",
        "url": "https://access.redhat.com/errata/RHSA-2024:4937"
      }
    ],
    "source_lang": "en-US",
    "title": "Varnish HTTP Cache: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-11-18T23:00:00.000+00:00",
      "generator": {
        "date": "2024-11-19T11:34:48.412+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-0701",
      "initial_release_date": "2024-03-24T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-03-24T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-04-07T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-04-09T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-05-05T22:00:00.000+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": "2024-05-12T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-20T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-22T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-28T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-07-31T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-11-18T23:00:00.000+00:00",
          "number": "11",
          "summary": "Korrektur Plattformauswahl"
        }
      ],
      "status": "final",
      "version": "11"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cEnterprise 6.0.12r6",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003cEnterprise 6.0.12r6",
                  "product_id": "T033532"
                }
              },
              {
                "category": "product_version",
                "name": "Enterprise 6.0.12r6",
                "product": {
                  "name": "Open Source Varnish HTTP Cache Enterprise 6.0.12r6",
                  "product_id": "T033532-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:enterprise__6.0.12r6"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.3.2",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c7.3.2",
                  "product_id": "T033638"
                }
              },
              {
                "category": "product_version",
                "name": "7.3.2",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 7.3.2",
                  "product_id": "T033638-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:7.3.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.4.3",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c7.4.3",
                  "product_id": "T033639"
                }
              },
              {
                "category": "product_version",
                "name": "7.4.3",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 7.4.3",
                  "product_id": "T033639-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:7.4.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.0.13",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c6.0.13",
                  "product_id": "T033640"
                }
              },
              {
                "category": "product_version",
                "name": "6.0.13",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 6.0.13",
                  "product_id": "T033640-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:6.0.13"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Varnish HTTP Cache"
          }
        ],
        "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-30156",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Varnish HTTP Cache. Dieser Fehler besteht auf Varnish Cacher-Servern, die das HTTP/2-Protokoll aktiviert haben, und erm\u00f6glicht es, dass das HTTP/2-Verbindungskontrollflussfenster des Servers keine Credits mehr hat, was dazu f\u00fchrt, dass kein Fortschritt bei der Verarbeitung von Streams gemacht wird, w\u00e4hrend die zugeh\u00f6rigen Ressourcen gehalten werden. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T033532",
          "67646",
          "T033638",
          "T033639",
          "T004914",
          "T033640",
          "T032255"
        ]
      },
      "release_date": "2024-03-24T23:00:00.000+00:00",
      "title": "CVE-2024-30156"
    }
  ]
}


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.