github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v6

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• Medium —
  GHSA-6fgm-x6ff-w78f

  Potential Denial-of-Service condition leading to temporary disability in IBC transfers to the native chain

  ### Impact Chains using affected versions of Packet Forward Middleware in their IBC Transfer stack are vulnerable to an attack in which there is a potential denial of service. This affects IBC transfers for any asset which is being transferred between another…

  github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v5 github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v4 github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v6 github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v8 Go
  Feb 12, 2025
• High —
  GHSA-w6rp-vxj2-fjhr

  Cosmos packet-forward-middleware vulnerable to chain-halt

  The Cosmos SDK is used for Inter-Blockchain Communication Protocol (IBC) applications and middleware. The [packet-forward-middleware](https://github.com/cosmos/ibc-apps/tree/main/middleware/packet-forward-middleware) module is an IBC middleware module built f…

  github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v4 github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v6 github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v5 Go
  Oct 26, 2023