{
  "id": "GO-2022-0233",
  "published": "2022-07-01T20:18:04Z",
  "modified": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2021-23409",
    "GHSA-xcf7-q56x-78gh"
  ],
  "details": "The PROXY protocol server does not impose a timeout on reading the header from new connections, allowing a malicious client to cause resource exhaustion and a denial of service by opening many connections and sending no data on them.\n\nv0.6.0 of the proxyproto package adds support for a user-defined header timeout. v0.6.1 adds a default timeout of 200ms and v0.6.2 increases the default timeout to 10s.",
  "affected": [
    {
      "package": {
        "name": "github.com/pires/go-proxyproto",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.1"
            }
          ]
        }
      ],
      "database_specific": {
        "url": "https://pkg.go.dev/vuln/GO-2022-0233"
      },
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/pires/go-proxyproto",
            "symbols": [
              "Listener.Accept"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/pires/go-proxyproto/pull/74"
    },
    {
      "type": "FIX",
      "url": "https://github.com/pires/go-proxyproto/pull/74/commits/cdc63867da24fc609b727231f682670d0d1cd346"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pires/go-proxyproto/issues/65"
    }
  ],
  "schema_version": "1.3.1"
}