When try, try, try again leads to out-of-order execution bugs
blog.trailofbits.com | blog | #static-analysis | #blockchain | #race-condition | #slither | #arbitrum | #retryable-tickets | #out-of-order-execution
Summary
Trail of Bits explains how Arbitrum Nitro retryable tickets can be redeemed out of order by any user, creating race conditions and out-of-order execution bugs; a new Slither detector was released.
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