{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.1.5"
              },
              {
                "introduced": "3.0.0"
              },
              {
                "fixed": "3.0.6"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "38ed4b9a8cdea0860eb616ef23306d2ce2d9c86b"
            },
            {
              "introduced": "0"
            },
            {
              "fixed": "8ac39d886307d76c286e804e027fc39f6b5aaac6"
            }
          ],
          "repo": "https://github.com/godotengine/godot",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Godot Engine version All versions prior to 2.1.5, all 3.0 versions prior to 3.0.6. contains a Signed/unsigned comparison, wrong buffer size chackes, integer overflow, missing padding initialization vulnerability in (De)Serialization functions (core/io/marshalls.cpp) that can result in DoS (packet of death), possible leak of uninitialized memory. This attack appear to be exploitable via A malformed packet is received over the network by a Godot application that uses built-in serialization (e.g. game server, or game client). Could be triggered by multiplayer opponent. This vulnerability appears to have been fixed in 2.1.5, 3.0.6, master branch after commit feaf03421dda0213382b51aff07bd5a96b29487b.",
  "id": "CVE-2018-1000224",
  "modified": "2026-04-01T23:09:31.398458764Z",
  "published": "2018-08-20T20:29:01.597Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://godotengine.org/article/maintenance-release-godot-2-1-5"
    },
    {
      "type": "ADVISORY",
      "url": "https://godotengine.org/article/maintenance-release-godot-3-0-6"
    },
    {
      "type": "FIX",
      "url": "https://github.com/godotengine/godot/issues/20558"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}