{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2019.03.04.00"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7dca28d705fa47d0d0a4667389d00a7b692bf2f4"
            },
            {
              "fixed": "40bbb161e72fb609608d53b9d64c56bb961a6ee2"
            }
          ],
          "repo": "https://github.com/facebookincubator/fizz",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v2019.03.04.00.",
  "id": "CVE-2019-3560",
  "modified": "2026-04-01T23:09:48.832454207Z",
  "published": "2019-04-29T16:29:00.813Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/172846/Facebook-Fizz-Denial-Of-Service.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/172836/polkit-Authentication-Bypass.html"
    },
    {
      "type": "FIX",
      "url": "https://github.com/facebookincubator/fizz/commit/40bbb161e72fb609608d53b9d64c56bb961a6ee2"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}