{
  "schema_version": "1.3.1",
  "id": "GO-2024-2831",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2024-34360",
    "GHSA-jcqq-g64v-gcm7"
  ],
  "summary": "ATX protocol validation problem in github.com/spacemeshos/go-spacemesh",
  "details": "Nodes can publish ATXs which reference the incorrect previous ATX of the Smesher that created the ATX. ATXs are expected to form a single chain from the newest to the first ATX ever published by an identity. Allowing Smeshers to reference an earlier (but not the latest) ATX as previous breaks this protocol rule.",
  "affected": [
    {
      "package": {
        "name": "github.com/spacemeshos/api/release/go",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.37.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/spacemeshos/api/release/go/spacemesh/v1"
          }
        ]
      }
    },
    {
      "package": {
        "name": "github.com/spacemeshos/go-spacemesh",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.2-hotfix1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/spacemeshos/go-spacemesh/activation",
            "symbols": [
              "Handler.HandleGossipAtx",
              "Handler.SyntacticallyValidateDeps",
              "Handler.processATX",
              "Handler.storeAtx"
            ]
          },
          {
            "path": "github.com/spacemeshos/go-spacemesh/events",
            "symbols": [
              "CloseEventReporter",
              "EmitAtxPublished",
              "EmitBeacon",
              "EmitEligibilities",
              "EmitInitComplete",
              "EmitInitFailure",
              "EmitInitStart",
              "EmitInvalidPostProof",
              "EmitOwnMalfeasanceProof",
              "EmitPoetWaitProof",
              "EmitPoetWaitRound",
              "EmitPostComplete",
              "EmitPostFailure",
              "EmitPostServiceStarted",
              "EmitPostServiceStopped",
              "EmitPostStart",
              "EmitProposal",
              "InitializeReporter",
              "LayerUpdate.Field",
              "ReportAccountUpdate",
              "ReportError",
              "ReportLayerUpdate",
              "ReportMalfeasance",
              "ReportNewActivation",
              "ReportNewTx",
              "ReportNodeStatusUpdate",
              "ReportProposal",
              "ReportResult",
              "ReportRewardReceived",
              "ReportTxWithValidity",
              "SubcribeProposals",
              "Subscribe",
              "SubscribeAccount",
              "SubscribeActivations",
              "SubscribeErrors",
              "SubscribeLayers",
              "SubscribeMalfeasance",
              "SubscribeMatched",
              "SubscribeRewards",
              "SubscribeStatus",
              "SubscribeToLayers",
              "SubscribeTxs",
              "SubscribeUserEvents",
              "ToMalfeasancePB"
            ]
          },
          {
            "path": "github.com/spacemeshos/go-spacemesh/malfeasance",
            "symbols": [
              "Handler.HandleSyncedMalfeasanceProof",
              "Validate"
            ]
          },
          {
            "path": "github.com/spacemeshos/go-spacemesh/malfeasance/wire",
            "symbols": [
              "AtxProof.DecodeScale",
              "AtxProof.MarshalLogObject",
              "AtxProofMsg.DecodeScale",
              "AtxProofMsg.SignedBytes",
              "BallotProof.DecodeScale",
              "BallotProof.MarshalLogObject",
              "BallotProofMsg.DecodeScale",
              "BallotProofMsg.SignedBytes",
              "HareMetadata.DecodeScale",
              "HareMetadata.ToBytes",
              "HareProof.DecodeScale",
              "HareProof.MarshalLogObject",
              "HareProofMsg.DecodeScale",
              "HareProofMsg.SignedBytes",
              "InvalidPostIndexProof.DecodeScale",
              "InvalidPostIndexProof.EncodeScale",
              "MalfeasanceGossip.DecodeScale",
              "MalfeasanceGossip.EncodeScale",
              "MalfeasanceInfo",
              "MalfeasanceProof.DecodeScale",
              "MalfeasanceProof.EncodeScale",
              "MalfeasanceProof.MarshalLogObject",
              "Proof.DecodeScale",
              "Proof.EncodeScale"
            ]
          },
          {
            "path": "github.com/spacemeshos/go-spacemesh/node",
            "symbols": [
              "App.setupDBs",
              "App.verifyDB"
            ]
          },
          {
            "path": "github.com/spacemeshos/go-spacemesh/sql/atxs",
            "symbols": [
              "Add",
              "AddGettingNonce",
              "IterateIDsByEpoch"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/spacemeshos/go-spacemesh/security/advisories/GHSA-jcqq-g64v-gcm7"
    },
    {
      "type": "FIX",
      "url": "https://github.com/spacemeshos/api/commit/1d5bd972bbe225d024c3e0ae5214ddb6b481716e"
    },
    {
      "type": "FIX",
      "url": "https://github.com/spacemeshos/go-spacemesh/commit/9aff88d54be809ac43d60e8a8b4d65359c356b87"
    },
    {
      "type": "WEB",
      "url": "https://spacemesh.io/blog/spacemesh-white-paper-1"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2024-2831"
  }
}