wid-sec-w-2024-0093
Vulnerability from csaf_certbund
Published
2024-01-15 23:00
Modified
2024-04-29 22:00
Summary
OpenSSL: 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
OpenSSL ist eine im Quelltext frei verfügbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in OpenSSL 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": "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",
        "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-2024-0093 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0093.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0093 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0093"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7111837 vom 2024-01-26",
        "url": "https://www.ibm.com/support/pages/node/7111837"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0518-1 vom 2024-02-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017939.html"
      },
      {
        "category": "external",
        "summary": "OpenSSL Security Advisory vom 2024-01-15",
        "url": "https://www.openssl.org/news/secadv/20240115.txt"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla vom 2024-01-15",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2258502"
      },
      {
        "category": "external",
        "summary": "OpenSSL Release Notes",
        "url": "https://www.openssl.org/news/openssl-3.1-notes.html"
      },
      {
        "category": "external",
        "summary": "OpenSSL Release Notes",
        "url": "https://www.openssl.org/news/openssl-3.2-notes.html"
      },
      {
        "category": "external",
        "summary": "OpenSSL Release Notes",
        "url": "https://www.openssl.org/news/openssl-3.0-notes.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6622-1 vom 2024-02-05",
        "url": "https://ubuntu.com/security/notices/USN-6622-1"
      },
      {
        "category": "external",
        "summary": "CheckMK Werk  16362 vom 2024-03-01",
        "url": "https://checkmk.com/werk/16362"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0172-1 vom 2024-01-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017739.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2024-B002585DD2 vom 2024-04-22",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-b002585dd2"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7149584 vom 2024-04-26",
        "url": "https://www.ibm.com/support/pages/node/7149584"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2447 vom 2024-04-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:2447"
      }
    ],
    "source_lang": "en-US",
    "title": "OpenSSL: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-04-29T22:00:00.000+00:00",
      "generator": {
        "date": "2024-04-30T12:08:14.663+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2024-0093",
      "initial_release_date": "2024-01-15T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-01-15T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-01-22T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-01-25T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-02-01T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2024-02-04T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-15T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-03-03T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von tribe29 aufgenommen"
        },
        {
          "date": "2024-04-22T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-04-28T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat 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": [
          {
            "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": "\u003c9.0.0.24",
                "product": {
                  "name": "IBM MQ \u003c9.0.0.24",
                  "product_id": "T034438",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:mq:9.0.0.24"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.1.0.21",
                "product": {
                  "name": "IBM MQ \u003c9.1.0.21",
                  "product_id": "T034439",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:mq:9.1.0.21"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.2.0.25",
                "product": {
                  "name": "IBM MQ \u003c9.2.0.25",
                  "product_id": "T034440",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:mq:9.2.0.25"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.3.0.17",
                "product": {
                  "name": "IBM MQ \u003c9.3.0.17",
                  "product_id": "T034441",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:mq:9.3.0.17"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "MQ"
          },
          {
            "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": "\u003c3.0.13",
                "product": {
                  "name": "Open Source OpenSSL \u003c3.0.13",
                  "product_id": "1520546",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:3.0.13"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.1.5",
                "product": {
                  "name": "Open Source OpenSSL \u003c3.1.5",
                  "product_id": "1520547",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:3.1.5"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.0.13",
                "product": {
                  "name": "Open Source OpenSSL \u003c3.0.13",
                  "product_id": "T032036",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:3.0.13"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.1.5",
                "product": {
                  "name": "Open Source OpenSSL \u003c3.1.5",
                  "product_id": "T032037",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:3.1.5"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.2.1",
                "product": {
                  "name": "Open Source OpenSSL \u003c3.2.1",
                  "product_id": "T032038",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openssl:openssl:3.2.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "OpenSSL"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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"
      },
      {
        "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"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.2.0p24",
                "product": {
                  "name": "Checkmk Checkmk \u003c2.2.0p24",
                  "product_id": "T033108",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tribe29:checkmk:2.2.0p24"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "checkmk"
          }
        ],
        "category": "vendor",
        "name": "tribe29"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-6237",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in OpenSSL. Dieser Fehler besteht in der Funktion EVP_PKEY_public_check() aufgrund der fehlerhaften Behandlung von \u00f6ffentlichen RSA-Schl\u00fcsseln. Durch die Bereitstellung eines RSA-Schl\u00fcssels aus einer nicht vertrauensw\u00fcrdigen Quelle kann ein entfernter, anonymer Angreifer diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "67646",
          "434967",
          "T034439",
          "T033108",
          "T034438",
          "1039165",
          "T034440",
          "1522854",
          "1520546",
          "74185",
          "1520547",
          "T034441",
          "1139691",
          "T002207",
          "T000126"
        ]
      },
      "release_date": "2024-01-15T23:00:00Z",
      "title": "CVE-2023-6237"
    }
  ]
}


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