{
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      {
        "metrics": [
          {
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              "content": {
                "id": "CVE-2017-20228",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-30T17:22:15.300385Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          "product": "Flat Assembler",
          "vendor": "Flatassembler",
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              "status": "affected",
              "version": "1.71.21"
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      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Juan Sacco \u003cjuan.sacco@kpn.com\u003e at KPN Red Team - http://www.kpn.com"
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      "datePublic": "2017-06-28T00:00:00.000Z",
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          "lang": "en",
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            "Recovery": "NOT_DEFINED",
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            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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            "version": "3.1"
          },
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-03-28T12:00:07.748Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
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      "references": [
        {
          "name": "ExploitDB-42265",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/42265"
        },
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          "name": "Official Product Homepage",
          "tags": [
            "product"
          ],
          "url": "http://www.flatassembler.net"
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          "name": "VulnCheck Advisory: Flat Assembler 1.71.21 Stack-Based Buffer Overflow ROP",
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            "third-party-advisory"
          ],
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        }
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    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2017-20228",
    "datePublished": "2026-03-28T12:00:07.748Z",
    "dateReserved": "2026-03-28T11:44:45.966Z",
    "dateUpdated": "2026-03-30T17:22:57.095Z",
    "state": "PUBLISHED"
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}