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wallet: Check utxo prevout index out of bounds in sendall

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Github-Pull: #26344
Rebased-From: b132c85650afb2182f2e58e903f3d6f86fd3fb22
This commit is contained in:
Andrew Chow 2022-10-20 13:24:57 -04:00 committed by fanquake
parent 931db785ee
commit dedee6af57
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GPG Key ID: 2EEB9F5CC09526C1
1 changed files with 1 additions and 1 deletions
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2
src/wallet/rpc/spend.cpp
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@ -1380,7 +1380,7 @@ RPCHelpMan sendall()
throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Input not available. UTXO (%s:%d) was already spent.", input.prevout.hash.ToString(), input.prevout.n));
}
const CWalletTx* tx{pwallet->GetWalletTx(input.prevout.hash)};
if (!tx || !(pwallet->IsMine(tx->tx->vout[input.prevout.n]) & (coin_control.fAllowWatchOnly ? ISMINE_ALL : ISMINE_SPENDABLE))) {
if (!tx || input.prevout.n >= tx->tx->vout.size() || !(pwallet->IsMine(tx->tx->vout[input.prevout.n]) & (coin_control.fAllowWatchOnly ? ISMINE_ALL : ISMINE_SPENDABLE))) {
throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Input not found. UTXO (%s:%d) is not part of wallet.", input.prevout.hash.ToString(), input.prevout.n));
}
total_input_value += tx->tx->vout[input.prevout.n].nValue;