{
  "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": "OpenSSL ist eine im Quelltext frei verf\u00fcgbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in OpenSSL ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- MacOS X\n- Windows",
        "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-2024-0813 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0813.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0813 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0813"
      },
      {
        "category": "external",
        "summary": "OpenSSL Security Advisory vom 2024-04-08",
        "url": "https://www.openssl.org/news/secadv/20240408.txt"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker vom 2024-04-08",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2274020"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1634-1 vom 2024-05-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018522.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1633-1 vom 2024-05-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018523.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2024-2539 vom 2024-05-15",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2539.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1808-1 vom 2024-05-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018612.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1947-1 vom 2024-06-07",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-June/018663.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1949-1 vom 2024-06-07",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-June/018661.html"
      },
      {
        "category": "external",
        "summary": "VDE-CERT Security Advisory VDE-2024-029 vom 2024-06-11",
        "url": "https://cert.vde.com/de/advisories/VDE-2024-029/"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2024-2564 vom 2024-06-12",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2564.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2024-640 vom 2024-07-02",
        "url": "https://alas.aws.amazon.com/AL2023/ALAS-2024-640.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7159855 vom 2024-07-09",
        "url": "https://www.ibm.com/support/pages/node/7159855"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7160457 vom 2024-07-17",
        "url": "https://www.ibm.com/support/pages/node/7160457"
      },
      {
        "category": "external",
        "summary": "Meinberg Security Advisory vom 2024-07-22",
        "url": "https://www.meinberg.de/german/news/meinberg-security-advisory-mbgsa-2024-04-lantime-firmware-v7-08-014.htm"
      }
    ],
    "source_lang": "en-US",
    "title": "OpenSSL: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-07-23T22:00:00.000+00:00",
      "generator": {
        "date": "2024-07-24T09:09:07.858+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2024-0813",
      "initial_release_date": "2024-04-08T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-04-08T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-05-14T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-05-15T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-05-28T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-06-09T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-06-10T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von VDE aufgenommen"
        },
        {
          "date": "2024-06-11T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-07-01T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-07-09T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von IBM und IBM-APAR aufgenommen"
        },
        {
          "date": "2024-07-16T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-07-23T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Meinberg aufgenommen"
        }
      ],
      "status": "final",
      "version": "11"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "7.3",
                "product": {
                  "name": "IBM AIX 7.3",
                  "product_id": "1139691",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:ibm:aix:7.3"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "7.2",
                "product": {
                  "name": "IBM AIX 7.2",
                  "product_id": "434967",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:ibm:aix:7.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "AIX"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c10.5.0.12",
                "product": {
                  "name": "IBM DataPower Gateway \u003c10.5.0.12",
                  "product_id": "T035904",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:datapower_gateway:10.5.0.12"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c10.6.0.0",
                "product": {
                  "name": "IBM DataPower Gateway \u003c10.6.0.0",
                  "product_id": "T035905",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:datapower_gateway:10.6.0.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "DataPower Gateway"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3.1",
                "product": {
                  "name": "IBM VIOS 3.1",
                  "product_id": "1039165",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:vios:3.1"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "4.1",
                "product": {
                  "name": "IBM VIOS 4.1",
                  "product_id": "1522854",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:vios:4.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "VIOS"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV7.08.014",
                "product": {
                  "name": "Meinberg LANTIME \u003cV7.08.014",
                  "product_id": "T036396",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:meinberg:lantime:v7.08.014"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "LANTIME"
          }
        ],
        "category": "vendor",
        "name": "Meinberg"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.2.2",
                "product": {
                  "name": "Open Source OpenSSL \u003c3.2.2",
                  "product_id": "T033951",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:3.2.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.1.6",
                "product": {
                  "name": "Open Source OpenSSL \u003c3.1.6",
                  "product_id": "T033952",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:3.1.6"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.0.14",
                "product": {
                  "name": "Open Source OpenSSL \u003c3.0.14",
                  "product_id": "T033953",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:3.0.14"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c1.1.1y",
                "product": {
                  "name": "Open Source OpenSSL \u003c1.1.1y",
                  "product_id": "T033954",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:1.1.1y"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "OpenSSL"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "1102 \u003c1.8.0",
                "product": {
                  "name": "Phoenix Contact FL MGUARD 1102 \u003c1.8.0",
                  "product_id": "T035288",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:phoenixcontact:fl_mguard:1.8.0::1102"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "1105 \u003c1.8.0",
                "product": {
                  "name": "Phoenix Contact FL MGUARD 1105 \u003c1.8.0",
                  "product_id": "T035289",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:phoenixcontact:fl_mguard:1.8.0::1105"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "FL MGUARD"
          }
        ],
        "category": "vendor",
        "name": "Phoenix Contact"
      },
      {
        "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-2024-2511",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in OpenSSL. Dieser Fehler besteht in bestimmten TLS-Serverkonfigurationen aufgrund eines Problems mit unbegrenztem Speicherbedarf bei der Verarbeitung von TLSv1.3-Sitzungen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "1139691",
          "T002207",
          "T035904",
          "434967",
          "1039165",
          "1522854",
          "398363",
          "T035905",
          "T036396",
          "T035289",
          "T035288"
        ]
      },
      "release_date": "2024-04-08T22:00:00Z",
      "title": "CVE-2024-2511"
    }
  ]
}