{
  "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 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."
    }, {
      "category" : "description",
      "text" : "libarchive ist eine C Bibliothek und ein Komandozeilen-Tool zum Lesen und Bearbeiten von tar, cpio, zip, ISO und anderen Formaten.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libarchive ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- UNIX",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2022-2148 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2022-2148.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-2148 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2148"
    }, {
      "category" : "external",
      "summary" : "National Vulnerability Database CVE-2019-19221 vom 2019-11-21",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-19221"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4293-1 vom 2020-03-02",
      "url" : "https://usn.ubuntu.com/4293-1/"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:4443 vom 2020-11-04",
      "url" : "https://access.redhat.com/errata/RHSA-2020:4443"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:5149 vom 2020-11-18",
      "url" : "https://access.redhat.com/errata/RHSA-2020:5149"
    }, {
      "category" : "external",
      "summary" : "AVAYA Security Advisory ASA-2020-157 vom 2020-12-08",
      "url" : "https://downloads.avaya.com/css/P8/documents/101072825"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:0146 vom 2021-01-14",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0146"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:5633 vom 2021-02-24",
      "url" : "https://access.redhat.com/errata/RHSA-2020:5633"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:5635 vom 2021-02-24",
      "url" : "https://access.redhat.com/errata/RHSA-2020:5635"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:3722-1 vom 2021-11-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-November/009736.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-2987 vom 2022-05-01",
      "url" : "https://lists.debian.org/debian-lts-announce/2022/04/msg00020.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3202 vom 2022-11-22",
      "url" : "https://lists.debian.org/debian-lts-announce/2022/11/msg00030.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8147-1 vom 2026-04-06",
      "url" : "https://ubuntu.com/security/notices/USN-8147-1"
    } ],
    "source_lang" : "en-US",
    "title" : "libarchive: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-04-06T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-04-07T10:14:24.835+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2022-2148",
      "initial_release_date" : "2019-11-21T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2019-11-21T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-02-12T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2020-235688C222"
      }, {
        "date" : "2020-03-02T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2020-11-03T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-11-18T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-12-09T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von AVAYA aufgenommen"
      }, {
        "date" : "2021-01-14T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-02-24T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-11-17T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-05-01T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2022-11-22T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2026-04-06T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "12"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Avaya Aura Experience Portal",
        "product" : {
          "name" : "Avaya Aura Experience Portal",
          "product_id" : "T015519",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_experience_portal:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Avaya"
    }, {
      "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" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "3.4.0",
          "product" : {
            "name" : "Open Source libarchive 3.4.0",
            "product_id" : "609420",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:libarchive:libarchive:3.4.0"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "libarchive"
      } ],
      "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2019-19221",
    "product_status" : {
      "known_affected" : [ "T015519", "2951", "T002207", "67646", "T000126", "609420" ]
    },
    "release_date" : "2019-11-21T23:00:00.000+00:00",
    "title" : "CVE-2019-19221"
  } ]
}