{
  "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": "Apache Tomcat ist ein Web-Applikationsserver f\u00fcr verschiedene Plattformen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Apache Tomcat ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\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-2022-1558 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1558.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1558 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1558"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7063721 vom 2023-10-31",
        "url": "https://www.ibm.com/support/pages/node/7063721"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASTOMCAT8.5-2023-013 vom 2023-09-27",
        "url": "https://alas.aws.amazon.com/AL2/ALASTOMCAT8.5-2023-013.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASTOMCAT9-2023-005 vom 2023-09-27",
        "url": "https://alas.aws.amazon.com/AL2/ALASTOMCAT9-2023-005.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-1732 vom 2023-04-21",
        "url": "https://alas.aws.amazon.com/ALAS-2023-1732.html"
      },
      {
        "category": "external",
        "summary": "Apache Tomcat Security Announcement vom 2022-09-28",
        "url": "https://lists.apache.org/thread/3jjqbsp6j88b198x5rmg99b1qr8ht3g3"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3160 vom 2022-10-26",
        "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00029.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5265 vom 2022-10-30",
        "url": "https://lists.debian.org/debian-security-announce/2022/msg00235.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4009-1 vom 2022-11-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012942.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4221-1 vom 2022-11-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013112.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4257-1 vom 2022-11-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013132.html"
      },
      {
        "category": "external",
        "summary": "Camunda Security Notices",
        "url": "https://docs.camunda.org/security/notices/"
      }
    ],
    "source_lang": "en-US",
    "title": "Apache Tomcat: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2023-10-31T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:59:20.009+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1558",
      "initial_release_date": "2022-09-28T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-09-28T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-10-26T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-10-30T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-11-16T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-27T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-28T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-02-14T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2023-04-20T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-09-27T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-10-31T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "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_name",
                "name": "Apache Tomcat \u003c= 8.5.77",
                "product": {
                  "name": "Apache Tomcat \u003c= 8.5.77",
                  "product_id": "1173906",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:8.5.77"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Apache Tomcat \u003c= 9.0.60",
                "product": {
                  "name": "Apache Tomcat \u003c= 9.0.60",
                  "product_id": "1173908",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:9.0.60"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Apache Tomcat \u003c= 10.0.18",
                "product": {
                  "name": "Apache Tomcat \u003c= 10.0.18",
                  "product_id": "1173911",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:10.0.18"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Apache Tomcat \u003c= 10.1.0-M12",
                "product": {
                  "name": "Apache Tomcat \u003c= 10.1.0-M12",
                  "product_id": "T024733",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:10.1.0-m12"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Tomcat"
          }
        ],
        "category": "vendor",
        "name": "Apache"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM Rational Build Forge \u003c 8.0.0.24",
            "product": {
              "name": "IBM Rational Build Forge \u003c 8.0.0.24",
              "product_id": "T030689",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:rational_build_forge:8.0.0.24"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Open Source Camunda \u003c 7.19.0-alpha3",
                "product": {
                  "name": "Open Source Camunda \u003c 7.19.0-alpha3",
                  "product_id": "T026292",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:camunda:camunda:7.19.0-alpha3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Camunda \u003c 7.18.2",
                "product": {
                  "name": "Open Source Camunda \u003c 7.18.2",
                  "product_id": "T026293",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:camunda:camunda:7.18.2"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Camunda \u003c 7.16.15",
                "product": {
                  "name": "Open Source Camunda \u003c 7.16.15",
                  "product_id": "T026295",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:camunda:camunda:7.16.15"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Camunda"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2021-43980",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Apache Tomcat aufgrund von Problemen bei der vereinfachten Implementierung von blockierenden Lese- und Schreibvorg\u00e4ngen. Client-Verbindungen, die sich die gleiche \"Http11Processor\"-Instanz teilen, k\u00f6nnen durcheinander geraten. Ein Angreifer kann dies ausnutzen, um Informationen aus den Sitzungen anderer Benutzer offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T026293",
          "T026295",
          "2951",
          "T002207",
          "T026292",
          "T030689",
          "398363"
        ],
        "last_affected": [
          "1173911",
          "T024733",
          "1173908",
          "1173906"
        ]
      },
      "release_date": "2022-09-28T22:00:00Z",
      "title": "CVE-2021-43980"
    }
  ]
}