Submission Details
Severity:
Game Creation Failure
Summary
Syntax error prevents ETH game creation. The code uses invalid mapping access which would cause a compilation error, making all ETH-based games non-functional
Vulnerability Details
The code attempts to access game storage using invalid array syntax [gameId] instead of the correct mapping access games[gameId]. This would cause a compilation error, but if it somehow compiled, would result in runtime failures.
function createGameWithEth(...) ... {
Game storage game = [gameId]; // Should be games[gameId]
}
Impact
Renders the game totally unplayable with native eth
Tools Used
Manual Review
Recommendations
function creategameWithEth(...) ... {
-- Game storage game = [gameId]; // remove this line
++ Game storage game = games[gameId]; // replace with this
}
Rewards breakdown
nSLOC
349This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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