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Vulnerability Report: GO-2025-3517

GHSA-4wf3-5qj9-368v
Affects: github.com/cosmos/ibc-go, github.com/cosmos/ibc-go/v2, and 6 more
Published: Mar 18, 2025

Non-deterministic JSON Unmarshalling of IBC Acknowledgement can result in a chain halt in github.com/cosmos/ibc-go

For detailed information about this vulnerability, visit https://github.com/cosmos/ibc-go/security/advisories/GHSA-4wf3-5qj9-368v.

Affected Packages

Path

Go Versions

Symbols
github.com/cosmos/ibc-go/v7/modules/core/04-channel/keeper

before v7.10.0
- Keeper.AcknowledgePacket
github.com/cosmos/ibc-go/v8/modules/core/04-channel/keeper

from v8.0.0-alpha.1 before v8.7.0
- Keeper.AcknowledgePacket

Affected Modules

Path

Go Versions
github.com/cosmos/ibc-go

all versions, no known fixed
github.com/cosmos/ibc-go/v2

all versions, no known fixed
github.com/cosmos/ibc-go/v3

all versions, no known fixed
github.com/cosmos/ibc-go/v4

all versions, no known fixed
github.com/cosmos/ibc-go/v5

all versions, no known fixed
github.com/cosmos/ibc-go/v6

all versions, no known fixed

Aliases

GHSA-4wf3-5qj9-368v

References

Feedback

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