{
  "$schema": "https://docs.oasis-open.org/csaf/csaf/v2.2/schema/csaf.json",
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.2",
    "distribution": {
      "tlp": {
        "label": "RED"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Generated from an analysis of SBOM wto-1.12.json (spdx-json, sha256 8e2ab88522e746652beea782f8ee9f1d50ca1a6dd2111e40475a185358b9e757)."
      },
      {
        "category": "general",
        "text": "This advisory is based on an INCOMPLETE analysis. The following analyzers did not produce results, so components they would have covered may carry vulnerabilities not listed here: shieldbom (fail).",
        "title": "Analysis coverage"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "security@ndaal.eu",
      "name": "ndaal Gesellschaft fuer Sicherheit in der Informationstechnik mbH & Co KG",
      "namespace": "https://ndaal.eu/csaf"
    },
    "references": [
      {
        "category": "self",
        "summary": "This advisory",
        "url": "https://ndaal.eu/csaf/ndaal-sba-2912-0083"
      }
    ],
    "title": "Vulnerabilities found in SBOM wto-1.12.json",
    "tracking": {
      "current_release_date": "2026-09-20T20:01:53Z",
      "generator": {
        "engine": {
          "name": "ndaal SBOM Auditor",
          "version": "1.6.26"
        }
      },
      "id": "ndaal-sba-2912-0083",
      "initial_release_date": "2026-09-20T20:01:53Z",
      "revision_history": [
        {
          "date": "2026-09-20T20:01:53Z",
          "number": "1.0.0",
          "summary": "Initial advisory generated from an SBOM analysis."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "full_product_names": [
      {
        "name": "libevent@2.1.12-8.el9_4",
        "product_id": "CSAFPID-0001",
        "product_identification_helper": {
          "purls": [
            "pkg:rpm/redhat/libevent@2.1.12-8.el9_4?arch=x86_64&distro=rhel-9.8&upstream=libevent-2.1.12-8.el9_4.src.rpm"
          ]
        }
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-63388",
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Libevent. A heap out-of-bounds write vulnerability in the `bufferevent_socket_set_conn_address_` function allows an unauthenticated local peer to achieve arbitrary code execution. By connecting to an AF_UNIX listener, an attacker can overwrite critical heap data, leading to memory corruption and potentially full control over the affected system. This can severely impact the confidentiality, integrity, and availability of data and services."
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "metrics": [
        {
          "content": {
            "cvss_v3": {
              "version": "3.1",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "baseScore": 8.4,
              "baseSeverity": "HIGH",
              "attackVector": "LOCAL",
              "attackComplexity": "LOW",
              "privilegesRequired": "NONE",
              "userInteraction": "NONE",
              "scope": "UNCHANGED",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "availabilityImpact": "HIGH"
            }
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ],
      "title": "CVE-2026-63388",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Upgrade to 0:2.1.13-1.el9_8 or later.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        }
      ]
    }
  ]
}