csaf_opcfoundation:opc-2017-12-06-17443

{
  "document": {
    "category": "opc_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The information provided in this disclosure is provided 'as is' without warranty of any kind. OPC Foundation disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall OPC Foundation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if OPC Foundation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply"
      }
    ],
    "publisher": {
      "category": "vendor",
      "name": "OPC Foundation",
      "namespace": "https://opcfoundation.org/security/csaf"
    },
    "references": [
      {
        "summary": "PDF version",
        "url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2017-17443.pdf"
      },
      {
        "summary": "MITRE CVE record",
        "url": "http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17443"
      },
      {
        "summary": "OPC LDS Product Info",
        "url": "https://opcfoundation.org/developer-tools/developer-kits-unified-architecture/local-discovery-server-lds/"
      }
    ],
    "title": "Security Update for the Local Discovery Server (LDS)",
    "tracking": {
      "current_release_date": "2017-12-06T00:00:00Z",
      "id": "OPC-2017-12-06-17443",
      "initial_release_date": "2017-12-06T00:00:00Z",
      "revision_history": [
        {
          "date": "2017-12-06T00:00:00Z",
          "number": "1.0.0",
          "summary": "Bulletin published"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "category": "product_name",
        "name": "Local Discovery Server (LDS)",
        "product": {
          "name": "LDS version 1.03.370",
          "product_id": "CSAFPID-01"
        }
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Kaspersky Labs"
          ],
          "summary": "Identified and reported the issue."
        }
      ],
      "cve": "CVE-2017-17443",
      "discovery_date": "2017-12-06T00:00:00Z",
      "involvements": [
        {
          "party": "vendor",
          "status": "completed"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "An attacker with access to the LDS configuration file can trigger a crash by placing invalid data into it. The LDS becomes unavailable until the file is repaired."
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2017-12-06T00:00:00Z",
          "details": "Update LDS from version 1.03.370 to version 1.03.371.",
          "product_ids": [
            "CSAFPID-01"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C/CR:L/IR:L/AR:L/MAV:L/MAC:L/MPR:H/MUI:N/MS:U/MC:N/MI:N/MA:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-01"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Denial of Service (crash)"
        }
      ],
      "title": "LDS Crash via Invalid Configuration File Data"
    }
  ]
}