{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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" : "Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Squid 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-2026-0854 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0854.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0854 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0854"
    }, {
      "category" : "external",
      "summary" : "Squid GitHub vom 2026-03-24",
      "url" : "https://github.com/squid-cache/squid/security/advisories/GHSA-hpfx-h48q-gvwg"
    }, {
      "category" : "external",
      "summary" : "Squid GitHub vom 2026-03-24",
      "url" : "https://github.com/squid-cache/squid/security/advisories/GHSA-f9p7-3jqg-hhvq"
    }, {
      "category" : "external",
      "summary" : "Squid GitHub vom 2026-03-24",
      "url" : "https://github.com/squid-cache/squid/security/advisories/GHSA-84p4-hcx7-jj7c"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:6301 vom 2026-03-31",
      "url" : "https://access.redhat.com/errata/RHSA-2026:6301"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-6301 vom 2026-04-01",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-6301.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:6301 vom 2026-04-07",
      "url" : "https://errata.build.resf.org/RLSA-2026:6301"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8157-1 vom 2026-04-08",
      "url" : "https://ubuntu.com/security/notices/USN-8157-1"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3242 vom 2026-04-14",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3242.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:8119 vom 2026-04-14",
      "url" : "https://access.redhat.com/errata/RHSA-2026:8119"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:8119 vom 2026-04-15",
      "url" : "https://errata.build.resf.org/RLSA-2026:8119"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:8317 vom 2026-04-15",
      "url" : "https://access.redhat.com/errata/RHSA-2026:8317"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:8317 vom 2026-04-16",
      "url" : "https://errata.build.resf.org/RLSA-2026:8317"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-8119 vom 2026-04-16",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2026-April/020205.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:8880 vom 2026-04-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:8880"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-8317 vom 2026-04-19",
      "url" : "http://linux.oracle.com/errata/ELSA-2026-8317.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:9220 vom 2026-04-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:9220"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:10256 vom 2026-04-24",
      "url" : "https://access.redhat.com/errata/RHSA-2026:10256"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:10257 vom 2026-04-24",
      "url" : "https://access.redhat.com/errata/RHSA-2026:10257"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:10255 vom 2026-04-24",
      "url" : "https://access.redhat.com/errata/RHSA-2026:10255"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:11901 vom 2026-04-29",
      "url" : "https://access.redhat.com/errata/RHSA-2026:11901"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-8880 vom 2026-05-20",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-8880.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20564 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20564"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20580 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20580"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20565 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20565"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6360 vom 2026-06-21",
      "url" : "https://security-tracker.debian.org/tracker/DSA-6360-1"
    } ],
    "source_lang" : "en-US",
    "title" : "Squid: Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-06-21T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-22T08:55:12.091+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-0854",
      "initial_release_date" : "2026-03-24T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-03-24T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-03-25T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-16056, EUVD-2026-16068, EUVD-2026-16067"
      }, {
        "date" : "2026-03-31T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Red Hat und Oracle Linux aufgenommen"
      }, {
        "date" : "2026-04-07T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-04-08T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-04-13T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2026-04-14T22:00:00.000+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 Rocky Enterprise Software Foundation und Red Hat aufgenommen"
      }, {
        "date" : "2026-04-16T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-04-19T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Red Hat und Oracle Linux aufgenommen"
      }, {
        "date" : "2026-04-20T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-04-23T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-04-29T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-19T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-05-25T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-06-21T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Debian aufgenommen"
      } ],
      "status" : "final",
      "version" : "16"
    }
  },
  "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" : [ {
        "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_range",
          "name" : "<7.5",
          "product" : {
            "name" : "Open Source Squid <7.5",
            "product_id" : "T052096"
          }
        }, {
          "category" : "product_version",
          "name" : "7.5",
          "product" : {
            "name" : "Open Source Squid 7.5",
            "product_id" : "T052096-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:squid-cache:squid:7.5"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Squid"
      } ],
      "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:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    }, {
      "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-2026-32748",
    "product_status" : {
      "known_affected" : [ "T052096", "2951", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-24T23:00:00.000+00:00",
    "title" : "CVE-2026-32748"
  }, {
    "cve" : "CVE-2026-33515",
    "product_status" : {
      "known_affected" : [ "T052096", "2951", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-24T23:00:00.000+00:00",
    "title" : "CVE-2026-33515"
  }, {
    "cve" : "CVE-2026-33526",
    "product_status" : {
      "known_affected" : [ "T052096", "2951", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-24T23:00:00.000+00:00",
    "title" : "CVE-2026-33526"
  } ]
}