mediumLogic errorSolana-Rust
ZetaChain Cross-Chain: Solana zetaclient inbound observer is blocked indefinitely when an additional account is passed to the `call` instruction
- Payout
- $0
- Protocol
- ZetaChain Cross-Chain
- Disclosed
- May 12, 2025
- Source
- sherlock
The Solana gateway program's `call` instruction tolerates extra accounts in the instruction (it only needs one signer), but the Solana zetaclient's `ParseInboundAsCall` parser demands exactly one account via `len(instructionAccounts) != 1`. A single crafted tr …
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References
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