{
  "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 Kommandozeilen-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\n- Windows",
      "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-2026-0785 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0785.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0785 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0785"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:5063 vom 2026-03-18",
      "url" : "https://access.redhat.com/errata/RHSA-2026:5063"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla 2446453 vom 2026-03-18",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2446453"
    }, {
      "category" : "external",
      "summary" : "Red Hat Customer Portal vom 2026-03-18",
      "url" : "https://access.redhat.com/security/cve/cve-2026-4111"
    }, {
      "category" : "external",
      "summary" : "libarchive Patch Pull Request vom 2026-03-01",
      "url" : "https://github.com/libarchive/libarchive/pull/2877"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:5080 vom 2026-03-19",
      "url" : "https://access.redhat.com/errata/RHSA-2026:5080"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-5080 vom 2026-03-19",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-5080.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-5063 vom 2026-03-19",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-5063.html"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-B42B8B1C00 vom 2026-03-25",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-b42b8b1c00"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:5080 vom 2026-03-26",
      "url" : "https://errata.build.resf.org/RLSA-2026:5080"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:5063 vom 2026-03-27",
      "url" : "https://errata.build.resf.org/RLSA-2026:5063"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:6341 vom 2026-04-01",
      "url" : "https://access.redhat.com/errata/RHSA-2026:6341"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:6481 vom 2026-04-02",
      "url" : "https://access.redhat.com/errata/RHSA-2026:6481"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8147-1 vom 2026-04-06",
      "url" : "https://ubuntu.com/security/notices/USN-8147-1"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:6647 vom 2026-04-06",
      "url" : "https://access.redhat.com/errata/RHSA-2026:6647"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:7106 vom 2026-04-08",
      "url" : "https://access.redhat.com/errata/RHSA-2026:7106"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:7105 vom 2026-04-08",
      "url" : "https://access.redhat.com/errata/RHSA-2026:7105"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:7093 vom 2026-04-08",
      "url" : "https://access.redhat.com/errata/RHSA-2026:7093"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:7239 vom 2026-04-16",
      "url" : "https://access.redhat.com/errata/RHSA-2026:7239"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:8865 vom 2026-04-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:8865"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:8423 vom 2026-04-22",
      "url" : "https://access.redhat.com/errata/RHSA-2026:8423"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:10065 vom 2026-04-23",
      "url" : "https://access.redhat.com/errata/RHSA-2026:10065"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:9832 vom 2026-04-22",
      "url" : "https://access.redhat.com/errata/RHSA-2026:9832"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:10081 vom 2026-04-29",
      "url" : "https://access.redhat.com/errata/RHSA-2026:10081"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:10097 vom 2026-04-30",
      "url" : "https://access.redhat.com/errata/RHSA-2026:10097"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4563 vom 2026-05-05",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/05/msg00007.html"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7272299 vom 2026-05-07",
      "url" : "https://www.ibm.com/support/pages/node/7272299"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory vom 2026-05-13",
      "url" : "https://access.redhat.com/errata/RHSA-2026:14773"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:15087 vom 2026-05-13",
      "url" : "https://access.redhat.com/errata/RHSA-2026:15087"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7273145 vom 2026-05-15",
      "url" : "https://www.ibm.com/support/pages/node/7273145"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:17596 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:17596"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21757-1 vom 2026-05-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026303.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:20797-1 vom 2026-05-27",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UBWP5FHJ4UFWW2QZHZMEK7ZG5XQCVBHU/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21831-1 vom 2026-05-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026320.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:25096 vom 2026-06-10",
      "url" : "https://access.redhat.com/errata/RHSA-2026:25096"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:2490-1 vom 2026-06-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-June/026864.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:2599-1 vom 2026-06-23",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-June/026955.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:22248-1 vom 2026-06-25",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-June/026991.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:22241-1 vom 2026-06-25",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-June/026996.html"
    } ],
    "source_lang" : "en-US",
    "title" : "libarchive: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-06-25T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-26T07:23:34.779+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-0785",
      "initial_release_date" : "2026-03-18T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-03-18T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-03-19T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-03-24T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Fedora aufgenommen"
      }, {
        "date" : "2026-03-26T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-03-31T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-04-06T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat und Ubuntu aufgenommen"
      }, {
        "date" : "2026-04-08T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-04-15T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-04-19T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-04-21T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-04-22T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-04-28T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-03T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-04T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2026-05-07T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-05-14T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-17T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-05-20T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-26T22:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-05-27T22:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von openSUSE und SUSE aufgenommen"
      }, {
        "date" : "2026-06-10T22:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-06-22T22:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-06-23T22:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-06-25T22:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "24"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "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" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "IBM App Connect Enterprise",
        "product" : {
          "name" : "IBM App Connect Enterprise",
          "product_id" : "T051349",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:app_connect_enterprise:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "IBM MQ",
        "product" : {
          "name" : "IBM MQ",
          "product_id" : "T021398",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:mq:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<3.8.6",
          "product" : {
            "name" : "Open Source libarchive <3.8.6",
            "product_id" : "T051919"
          }
        }, {
          "category" : "product_version",
          "name" : "3.8.6",
          "product" : {
            "name" : "Open Source libarchive 3.8.6",
            "product_id" : "T051919-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:libarchive:libarchive:3.8.6"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "libarchive"
      } ],
      "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:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "Container Platform <4.13.65",
          "product" : {
            "name" : "Red Hat OpenShift Container Platform <4.13.65",
            "product_id" : "T052914"
          }
        }, {
          "category" : "product_version",
          "name" : "Container Platform 4.13.65",
          "product" : {
            "name" : "Red Hat OpenShift Container Platform 4.13.65",
            "product_id" : "T052914-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:redhat:openshift:container_platform__4.13.65"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Container Platform <4.15.64",
          "product" : {
            "name" : "Red Hat OpenShift Container Platform <4.15.64",
            "product_id" : "T054017"
          }
        }, {
          "category" : "product_version",
          "name" : "Container Platform 4.15.64",
          "product" : {
            "name" : "Red Hat OpenShift Container Platform 4.15.64",
            "product_id" : "T054017-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:redhat:openshift:container_platform__4.15.64"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Container Platform <4.17.54",
          "product" : {
            "name" : "Red Hat OpenShift Container Platform <4.17.54",
            "product_id" : "T054403"
          }
        }, {
          "category" : "product_version",
          "name" : "Container Platform 4.17.54",
          "product" : {
            "name" : "Red Hat OpenShift Container Platform 4.17.54",
            "product_id" : "T054403-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:redhat:openshift:container_platform__4.17.54"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "OpenShift"
      } ],
      "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" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T027843",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "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-2026-4111",
    "product_status" : {
      "known_affected" : [ "67646", "T054403", "T004914", "T054017", "T032255", "74185", "2951", "T002207", "T051349", "T052914", "T000126", "T027843", "T021398", "T051919" ]
    },
    "release_date" : "2026-03-18T23:00:00.000+00:00",
    "title" : "CVE-2026-4111"
  } ]
}