mediumLogic errorOther
SEDA Protocol: Malicious contracts can force excessive memory usage at minimal gas cost, threatening node stability and economic security
- Payout
- $0
- Protocol
- SEDA Protocol
- Disclosed
- Mar 10, 2025
- Source
- sherlock
SEDA's WebAssembly data-oracle VM underbills gas for memory growth because the metering code multiplies the Wasm memory index (almost always 0) rather than the dynamic page count from the stack. Since nearly every module uses a single memory segment, most memo …
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References
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