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Beosin：JPEG'd 受攻擊原因為重入攻擊
Jul 30, 2023 15:00:22
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ChainCatcher 消息，据 Beosin 安全團隊分析，JPEG'd 項目遭遇攻擊根本原因在於重入問題。
據悉，攻擊者在調用 removeliquidity 函數移除流動性時通過重入 addliquidity 函數添加流動性，由於餘額更新在重入進 add_liquidity 函數之前，導致價格計算出現錯誤。
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