{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "psqlODBC versions ant\u00e9rieures \u00e0 18.00.0005",
      "product": {
        "name": "psqlODBC",
        "vendor": {
          "name": "PostgreSQL",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-109448",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-109448"
    }
  ],
  "initial_release_date": "2026-10-15T00:00:00",
  "last_revision_date": "2026-10-15T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1319",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-10-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans PostgreSQL psqlODBC. Elle permet \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Vuln\u00e9rabilit\u00e9 dans PostgreSQL psqlODBC",
  "vendor_advisories": [
    {
      "published_at": "2026-10-14",
      "title": "Bulletin de s\u00e9curit\u00e9 PostgreSQL psqlodbc-18000005-released-with-security-fix-for-cve-2026-109448-3404",
      "url": "https://www.postgresql.org/about/news/psqlodbc-18000005-released-with-security-fix-for-cve-2026-109448-3404/"
    }
  ]
}

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-109448",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-16T17:48:24.116624Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-16T17:48:46.624Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "psqlODBC",
          "programFiles": [
            "bind.c"
          ],
          "programRoutines": [
            {
              "name": "SQLBindParameter"
            }
          ],
          "repo": "https://github.com/postgresql-interfaces/psqlodbc",
          "vendor": "PostgreSQL",
          "versions": [
            {
              "lessThan": "18.00.0005",
              "status": "affected",
              "version": "08.01.0102",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "vltr Richard Kuesters"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Integer wraparound in psqlODBC SQLBindParameter allows an application, or an attacker who controls how many parameters the application binds on one statement, to corrupt heap memory. psqlODBC stores the binding count in a signed 16-bit field. Binding parameter number 32768 wraps that count to -32768. Binding parameter 32769 then writes about 2.5 MB of zeros starting 1.25 MB before the binding array, which crashes the application or leaves it running on a corrupted heap. Applications that build parameter lists from untrusted input, such as an IN (?, ?, ...) list, are exposed. Versions before psqlODBC 18.00.0005 are affected."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190 Integer Overflow or Wraparound",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-124",
              "description": "CWE-124 Buffer Underwrite (\u0027Buffer Underflow\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-12T17:42:59.581Z",
        "orgId": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
        "shortName": "PostgreSQL"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-cmfx-rm3r-p2jr"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to psqlODBC 18.00.0005 or later. SQLBindParameter now rejects parameter numbers outside 1..32767 with SQLSTATE 07009 (invalid descriptor index)."
        }
      ],
      "title": "psqlODBC SQLBindParameter heap memory corruption when binding more than 32767 parameters",
      "workarounds": [
        {
          "lang": "en",
          "value": "Do not bind more than 32767 parameters on a single statement. Limit the number of parameters an application builds from external input, or pass large value lists as a single array parameter, for example = ANY(?)."
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
    "assignerShortName": "PostgreSQL",
    "cveId": "CVE-2026-109448",
    "datePublished": "2026-10-12T17:42:59.581Z",
    "dateReserved": "2026-10-12T16:34:39.636Z",
    "dateUpdated": "2026-10-16T17:48:46.624Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}