{
  "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" : "Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\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-2026-0480 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0480.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0480 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0480"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory vom 2026-02-23",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3094"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory vom 2026-02-23",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3095"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory vom 2026-02-23",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3097"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory vom 2026-02-23",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3059"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0618-1 vom 2026-02-24",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024376.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:3094 vom 2026-02-24",
      "url" : "https://errata.build.resf.org/RLSA-2026:3094"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:3095 vom 2026-02-24",
      "url" : "https://errata.build.resf.org/RLSA-2026:3095"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:3218 vom 2026-02-24",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3218"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:3219 vom 2026-02-24",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3219"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:3220 vom 2026-02-24",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3220"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8063-1 vom 2026-02-25",
      "url" : "https://ubuntu.com/security/notices/USN-8063-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20490-1 vom 2026-02-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024482.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:3461 vom 2026-02-27",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3461"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:3462 vom 2026-02-27",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3462"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:3958 vom 2026-03-06",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3958"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:3959 vom 2026-03-06",
      "url" : "https://access.redhat.com/errata/RHSA-2026:3959"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20753-1 vom 2026-03-24",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024831.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:20390-1 vom 2026-03-25",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ESDDBTLDQY5QYTLM3IG5BFIIAO3I6LFR/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20907-1 vom 2026-04-01",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025106.html"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7269523 vom 2026-04-15",
      "url" : "https://www.ibm.com/support/pages/node/7269523"
    }, {
      "category" : "external",
      "summary" : "Splunk Security Advisory SVD-2026-0405 vom 2026-04-15",
      "url" : "https://advisory.splunk.com//advisories/SVD-2026-0405"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1653-1 vom 2026-04-29",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025763.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8063-2 vom 2026-05-26",
      "url" : "https://ubuntu.com/security/notices/USN-8063-2"
    } ],
    "source_lang" : "en-US",
    "title" : "Red Hat Enterprise Linux (Python Protobuf): Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-05-26T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-27T08:52:21.686+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-0480",
      "initial_release_date" : "2026-02-23T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-02-23T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-02-24T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE, Rocky Enterprise Software Foundation und Red Hat aufgenommen"
      }, {
        "date" : "2026-02-25T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-03-01T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE und Red Hat aufgenommen"
      }, {
        "date" : "2026-03-05T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-03-24T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-25T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-04-01T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-04-14T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-04-15T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Splunk-SVD aufgenommen"
      }, {
        "date" : "2026-04-29T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-05-26T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "12"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "IBM App Connect Enterprise",
        "product" : {
          "name" : "IBM App Connect Enterprise",
          "product_id" : "T032495",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:app_connect_enterprise:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "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" : [ {
        "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" : "product_version",
          "name" : "10",
          "product" : {
            "name" : "Red Hat Enterprise Linux 10",
            "product_id" : "T051099",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:10"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "9",
          "product" : {
            "name" : "Red Hat Enterprise Linux 9",
            "product_id" : "T051100",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:9"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "9.0 Update Services for SAP Solutions",
          "product" : {
            "name" : "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions",
            "product_id" : "T051101",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:9.0_update_services_for_sap_solutions"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "9.4 Extended Update Support",
          "product" : {
            "name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
            "product_id" : "T051102",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:9.4_extended_update_support"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "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" : "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" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<10.2.2",
          "product" : {
            "name" : "Splunk Splunk Enterprise <10.2.2",
            "product_id" : "T052870"
          }
        }, {
          "category" : "product_version",
          "name" : "10.2.2",
          "product" : {
            "name" : "Splunk Splunk Enterprise 10.2.2",
            "product_id" : "T052870-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:10.2.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.0.5",
          "product" : {
            "name" : "Splunk Splunk Enterprise <10.0.5",
            "product_id" : "T052871"
          }
        }, {
          "category" : "product_version",
          "name" : "10.0.5",
          "product" : {
            "name" : "Splunk Splunk Enterprise 10.0.5",
            "product_id" : "T052871-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:10.0.5"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<9.4.10",
          "product" : {
            "name" : "Splunk Splunk Enterprise <9.4.10",
            "product_id" : "T052872"
          }
        }, {
          "category" : "product_version",
          "name" : "9.4.10",
          "product" : {
            "name" : "Splunk Splunk Enterprise 9.4.10",
            "product_id" : "T052872-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:9.4.10"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<9.3.11",
          "product" : {
            "name" : "Splunk Splunk Enterprise <9.3.11",
            "product_id" : "T052873"
          }
        }, {
          "category" : "product_version",
          "name" : "9.3.11",
          "product" : {
            "name" : "Splunk Splunk Enterprise 9.3.11",
            "product_id" : "T052873-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:9.3.11"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Splunk Enterprise"
      } ],
      "category" : "vendor",
      "name" : "Splunk"
    }, {
      "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-2026-0994",
    "product_status" : {
      "known_affected" : [ "67646", "T051100", "T052872", "T032255", "T051099", "T052873", "T051102", "T052870", "T032495", "T051101", "T052871", "T002207", "T000126", "T027843" ]
    },
    "release_date" : "2026-02-23T23:00:00.000+00:00",
    "title" : "CVE-2026-0994"
  } ]
}