{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.5.7"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "3.0.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "a802126cd501f641f00d6cda12d5d9ee3ecda6f5"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "19b1a66671449091b87a5f8641b93c86f9f79e34"
            }
          ],
          "repo": "https://github.com/firebirdsql/firebird",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An authenticated remote attacker can execute arbitrary code in Firebird SQL Server versions 2.5.7 and 3.0.2 by executing a malformed SQL statement.",
  "id": "CVE-2017-11509",
  "modified": "2026-04-01T23:08:59.816518587Z",
  "published": "2018-03-28T17:29:00.210Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00005.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00036.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00018.html"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.tenable.com/security/research/tra-2017-36"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}