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Summary
Aptos has patched a 'cache expiration' type confusion vulnerability in Move VM with a simulated attack success rate over 90%, potentially affecting core components like stablecoins and cross-chain bridges. Reported privately by Hexens research team in February, the fix has been deployed with no los…
Key points
- Recognize security challenges of Move VM and how Layer 1 vulnerabilities threaten multi-chain ecosystems.
- If exploited, this vulnerability could have led to billions in asset theft on the Aptos chain.
- Developers should audit Move smart contracts; investors must evaluate public chain security teams' response capabilities.
- Similar to Solana's 2022 'infinite mint' bug, but with a broader impact involving the execution layer.
Editorial note
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