{
  "schema_version": "1.3.1",
  "id": "GO-2025-3463",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "GHSA-6fgm-x6ff-w78f"
  ],
  "summary": "DoS may temporarily disable IBC transfers to native chain in github.com/cosmos/ibc-apps/middleware/packet-forward-middleware",
  "details": "DoS may temporarily disable IBC transfers to native chain in github.com/cosmos/ibc-apps/middleware/packet-forward-middleware",
  "affected": [
    {
      "package": {
        "name": "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v4",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    },
    {
      "package": {
        "name": "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v5",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    },
    {
      "package": {
        "name": "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v6",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    },
    {
      "package": {
        "name": "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward",
            "symbols": [
              "AppModule.ConsensusVersion",
              "AppModule.RegisterServices",
              "Keeper.WriteAcknowledgementForForwardedPacket"
            ]
          }
        ]
      }
    },
    {
      "package": {
        "name": "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v8",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.1.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v8/packetforward",
            "symbols": [
              "AppModule.ConsensusVersion",
              "AppModule.RegisterServices",
              "Keeper.WriteAcknowledgementForForwardedPacket"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cosmos/ibc-apps/security/advisories/GHSA-6fgm-x6ff-w78f"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cosmos/ibc-apps/releases/tag/middleware%2Fpacket-forward-middleware%2Fv7.2.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cosmos/ibc-apps/releases/tag/middleware%2Fpacket-forward-middleware%2Fv8.1.1"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2025-3463",
    "review_status": "REVIEWED"
  }
}