{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2019.02.18.00"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "433b732adba9ce8db7cd64b01c495271002ba06f"
            },
            {
              "fixed": "a56346ceacad28bf470017a6bda1d5518d0bd943"
            }
          ],
          "repo": "https://github.com/facebook/fbthrift",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Java Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.02.18.00.",
  "id": "CVE-2019-3559",
  "modified": "2026-03-13T21:49:23.558637853Z",
  "published": "2019-05-06T16:29:01.100Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.facebook.com/security/advisories/cve-2019-3559"
    },
    {
      "type": "FIX",
      "url": "https://github.com/facebook/fbthrift/commit/a56346ceacad28bf470017a6bda1d5518d0bd943"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}