{
  "schema_version": "1.3.1",
  "id": "GO-2024-3112",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "GHSA-g5xx-c4hv-9ccc"
  ],
  "summary": "CometBFT's state syncing validator from malicious node may lead to a chain split github.com/cometbft/cometbft",
  "details": "CometBFT's state syncing validator from malicious node may lead to a chain split github.com/cometbft/cometbft",
  "affected": [
    {
      "package": {
        "name": "github.com/cometbft/cometbft",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0.37.0"
            },
            {
              "fixed": "0.37.11"
            },
            {
              "introduced": "0.38.0"
            },
            {
              "fixed": "0.38.12"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/cometbft/cometbft/light",
            "symbols": [
              "Client.TrustedLightBlock",
              "Client.Update",
              "Client.VerifyHeader",
              "Client.VerifyLightBlockAtHeight",
              "Client.compareFirstHeaderWithWitnesses",
              "Client.compareNewHeaderWithWitness",
              "Client.detectDivergence",
              "Client.findNewPrimary",
              "Client.initializeWithTrustOptions",
              "ErrInvalidHeader.Error",
              "ErrNewValSetCantBeTrusted.Error",
              "ErrOldHeaderExpired.Error",
              "ErrVerificationFailed.Error",
              "NewClient",
              "NewClientFromTrustedStore",
              "NewHTTPClient",
              "NewHTTPClientFromTrustedStore",
              "TrustOptions.ValidateBasic",
              "ValidateTrustLevel",
              "Verify",
              "VerifyAdjacent",
              "VerifyBackwards",
              "VerifyNonAdjacent",
              "errBadWitness.Error",
              "errConflictingHeaders.Error"
            ]
          },
          {
            "path": "github.com/cometbft/cometbft/types",
            "symbols": [
              "ABCIParams.VoteExtensionsEnabled",
              "Block.Hash",
              "Block.HashesTo",
              "Block.MakePartSet",
              "Block.Size",
              "Block.String",
              "Block.StringIndented",
              "Block.StringShort",
              "Block.ToProto",
              "Block.ValidateBasic",
              "BlockFromProto",
              "BlockID.Key",
              "BlockID.String",
              "BlockID.ValidateBasic",
              "BlockIDFromProto",
              "BlockMeta.ValidateBasic",
              "BlockMetaFromProto",
              "BlockMetaFromTrustedProto",
              "CanonicalTime",
              "CanonicalizeBlockID",
              "CanonicalizeProposal",
              "CanonicalizeVote",
              "Commit.GetVote",
              "Commit.Hash",
              "Commit.StringIndented",
              "Commit.ToVoteSet",
              "Commit.ValidateBasic",
              "Commit.VoteSignBytes",
              "CommitFromProto",
              "CommitSig.BlockID",
              "CommitSig.FromProto",
              "CommitSig.String",
              "CommitSig.ValidateBasic",
              "ConsensusParams.ValidateBasic",
              "ConsensusParams.ValidateUpdate",
              "Data.StringIndented",
              "DuplicateVoteEvidence.Bytes",
              "DuplicateVoteEvidence.Hash",
              "DuplicateVoteEvidence.String",
              "DuplicateVoteEvidence.ValidateBasic",
              "DuplicateVoteEvidenceFromProto",
              "ErrEvidenceOverflow.Error",
              "ErrInvalidCommitHeight.Error",
              "ErrInvalidCommitSignatures.Error",
              "ErrInvalidEvidence.Error",
              "ErrNotEnoughVotingPowerSigned.Error",
              "ErrVoteConflictingVotes.Error",
              "ErrVoteExtensionInvalid.Error",
              "EventBus.OnStart",
              "EventBus.OnStop",
              "EventBus.PublishEventNewBlock",
              "EventBus.PublishEventNewBlockEvents",
              "EventBus.PublishEventTx",
              "EventQueryTxFor",
              "EvidenceData.ByteSize",
              "EvidenceData.FromProto",
              "EvidenceData.Hash",
              "EvidenceData.StringIndented",
              "EvidenceData.ToProto",
              "EvidenceFromProto",
              "EvidenceList.Has",
              "EvidenceList.Hash",
              "EvidenceList.String",
              "EvidenceToProto",
              "ExtendedCommit.EnsureExtensions",
              "ExtendedCommit.GetByIndex",
              "ExtendedCommit.GetExtendedVote",
              "ExtendedCommit.ToExtendedVoteSet",
              "ExtendedCommit.ValidateBasic",
              "ExtendedCommitFromProto",
              "ExtendedCommitSig.EnsureExtension",
              "ExtendedCommitSig.FromProto",
              "ExtendedCommitSig.String",
              "ExtendedCommitSig.ValidateBasic",
              "GenesisDoc.SaveAs",
              "GenesisDoc.ValidateAndComplete",
              "GenesisDoc.ValidatorHash",
              "GenesisDocFromFile",
              "GenesisDocFromJSON",
              "Header.Hash",
              "Header.StringIndented",
              "Header.ValidateBasic",
              "HeaderFromProto",
              "LightBlock.String",
              "LightBlock.StringIndented",
              "LightBlock.ToProto",
              "LightBlock.ValidateBasic",
              "LightBlockFromProto",
              "LightClientAttackEvidence.Bytes",
              "LightClientAttackEvidence.Hash",
              "LightClientAttackEvidence.String",
              "LightClientAttackEvidence.ToProto",
              "LightClientAttackEvidence.ValidateBasic",
              "LightClientAttackEvidenceFromProto",
              "MakeBlock",
              "MakeExtCommit",
              "MakeVote",
              "MakeVoteNoError",
              "MaxDataBytes",
              "MaxDataBytesNoEvidence",
              "MockPV.SignProposal",
              "MockPV.SignVote",
              "MockPV.String",
              "NewBlockMeta",
              "NewDuplicateVoteEvidence",
              "NewErroringMockPV",
              "NewMockDuplicateVoteEvidence",
              "NewMockDuplicateVoteEvidenceWithValidator",
              "NewMockPV",
              "NewValidatorSet",
              "Part.String",
              "Part.StringIndented",
              "Part.ValidateBasic",
              "PartFromProto",
              "PartSet.AddPart",
              "PartSet.MarshalJSON",
              "PartSet.StringShort",
              "PartSetHeader.String",
              "PartSetHeader.ValidateBasic",
              "PartSetHeaderFromProto",
              "Proposal.String",
              "Proposal.ValidateBasic",
              "ProposalFromProto",
              "ProposalSignBytes",
              "QueryForEvent",
              "RandValidator",
              "RandValidatorSet",
              "SignAndCheckVote",
              "SignedHeader.String",
              "SignedHeader.StringIndented",
              "SignedHeader.ValidateBasic",
              "SignedHeaderFromProto",
              "Tx.String",
              "TxProof.Validate",
              "TxProofFromProto",
              "Txs.Validate",
              "ValidateHash",
              "Validator.Bytes",
              "Validator.String",
              "Validator.ToProto",
              "Validator.ValidateBasic",
              "ValidatorFromProto",
              "ValidatorListString",
              "ValidatorSet.CopyIncrementProposerPriority",
              "ValidatorSet.GetProposer",
              "ValidatorSet.Hash",
              "ValidatorSet.IncrementProposerPriority",
              "ValidatorSet.Iterate",
              "ValidatorSet.String",
              "ValidatorSet.StringIndented",
              "ValidatorSet.ToProto",
              "ValidatorSet.TotalVotingPower",
              "ValidatorSet.UpdateWithChangeSet",
              "ValidatorSet.ValidateBasic",
              "ValidatorSet.VerifyCommit",
              "ValidatorSet.VerifyCommitLight",
              "ValidatorSet.VerifyCommitLightAllSignatures",
              "ValidatorSet.VerifyCommitLightTrusting",
              "ValidatorSet.VerifyCommitLightTrustingAllSignatures",
              "ValidatorSet.findProposer",
              "ValidatorSetFromExistingValidators",
              "ValidatorSetFromProto",
              "VerifyCommit",
              "VerifyCommitLight",
              "VerifyCommitLightAllSignatures",
              "VerifyCommitLightTrusting",
              "VerifyCommitLightTrustingAllSignatures",
              "Vote.CommitSig",
              "Vote.ExtendedCommitSig",
              "Vote.String",
              "Vote.ValidateBasic",
              "Vote.Verify",
              "Vote.VerifyExtension",
              "Vote.VerifyVoteAndExtension",
              "VoteExtensionSignBytes",
              "VoteFromProto",
              "VoteSet.AddVote",
              "VoteSet.BitArrayByBlockID",
              "VoteSet.BitArrayString",
              "VoteSet.HasAll",
              "VoteSet.HasTwoThirdsAny",
              "VoteSet.LogString",
              "VoteSet.MakeExtendedCommit",
              "VoteSet.MarshalJSON",
              "VoteSet.SetPeerMaj23",
              "VoteSet.String",
              "VoteSet.StringIndented",
              "VoteSet.StringShort",
              "VoteSet.VoteStrings",
              "VoteSignBytes"
            ]
          }
        ],
        "custom_ranges": [
          {
            "type": "ECOSYSTEM",
            "events": [
              {
                "introduced": "0.34.0"
              },
              {
                "fixed": "0.34.34"
              }
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cometbft/cometbft/security/advisories/GHSA-g5xx-c4hv-9ccc"
    },
    {
      "type": "FIX",
      "url": "https://github.com/cometbft/cometbft/commit/3937e00a339ee6b861d75997b4f6c87d867b74f2"
    },
    {
      "type": "FIX",
      "url": "https://github.com/cometbft/cometbft/commit/52c00a537f8f56ed94b4a5c8af6e3fecff468b55"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2024-3112",
    "review_status": "REVIEWED"
  }
}