{
  "schema_version": "1.3.1",
  "id": "GO-2022-1098",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2022-44797",
    "GHSA-2chg-86hq-7w38"
  ],
  "summary": "Denial of service in message decoding in github.com/btcsuite/btcd",
  "details": "Erroneous message decoding can cause denial of service.\n\nImproper checking of maximum witness size during node message decoding prevented nodes in Lightning Labs lnd (before 0.15.2-beta) to sync.",
  "affected": [
    {
      "package": {
        "name": "github.com/btcsuite/btcd",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.23.2"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/btcsuite/btcd/wire",
            "symbols": [
              "MsgBlock.BtcDecode",
              "MsgBlock.Deserialize",
              "MsgBlock.DeserializeNoWitness",
              "MsgBlock.DeserializeTxLoc",
              "MsgTx.BtcDecode",
              "MsgTx.Deserialize",
              "MsgTx.DeserializeNoWitness",
              "ReadMessage",
              "ReadMessageN",
              "ReadMessageWithEncodingN"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-2chg-86hq-7w38"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/lightningnetwork/lnd/issues/7002"
    },
    {
      "type": "FIX",
      "url": "https://github.com/btcsuite/btcd/pull/1896/commits/f523d4ccaa5f34a2f761f16a05f5d6e6665b1168"
    },
    {
      "type": "WEB",
      "url": "https://github.com/btcsuite/btcd/releases/tag/v0.23.2"
    }
  ],
  "credits": [
    {
      "name": "rsafier (Github user)"
    },
    {
      "name": "Roasbeef (Github user)"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2022-1098"
  }
}