id: GO-2025-3517
modules:
    - module: github.com/cosmos/ibc-go
      vulnerable_at: 1.5.0
    - module: github.com/cosmos/ibc-go/v2
      vulnerable_at: 2.5.0
    - module: github.com/cosmos/ibc-go/v3
      vulnerable_at: 3.4.0
    - module: github.com/cosmos/ibc-go/v4
      vulnerable_at: 4.6.0
    - module: github.com/cosmos/ibc-go/v5
      vulnerable_at: 5.4.0
    - module: github.com/cosmos/ibc-go/v6
      vulnerable_at: 6.3.1
    - module: github.com/cosmos/ibc-go/v7
      versions:
        - fixed: 7.10.0
      vulnerable_at: 7.9.2
      packages:
        - package: github.com/cosmos/ibc-go/v7/modules/core/04-channel/keeper
          symbols:
            - Keeper.AcknowledgePacket
    - module: github.com/cosmos/ibc-go/v8
      versions:
        - introduced: 8.0.0-alpha.1
        - fixed: 8.7.0
      vulnerable_at: 8.6.1
      packages:
        - package: github.com/cosmos/ibc-go/v8/modules/core/04-channel/keeper
          symbols:
            - Keeper.AcknowledgePacket
summary: |-
    Non-deterministic JSON Unmarshalling of IBC Acknowledgement can result
    in a chain halt in github.com/cosmos/ibc-go
ghsas:
    - GHSA-4wf3-5qj9-368v
references:
    - advisory: https://github.com/cosmos/ibc-go/security/advisories/GHSA-4wf3-5qj9-368v
    - web: https://github.com/cosmos/ibc-go/releases/tag/v7.10.0
    - web: https://github.com/cosmos/ibc-go/releases/tag/v8.7.0
notes:
    - advisory lists v7,v8 as vulnerable with fixes and <v6 as potentially vulnerable with no fixes
source:
    id: GHSA-4wf3-5qj9-368v
    created: 2025-03-13T10:52:34.060905-04:00
review_status: REVIEWED