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慢雾发布 Cetus 被盗 2.3 亿美元事件详细分析

2025-05-24 16:16:23

ChainCatcher 消息,慢雾官方发布 Cetus 被盗事件分析表示,此次事件的核心是攻击者通过精心构造参数,使溢出发生但又能绕过检测,最终用极小的 Token 金额即可换取巨额流动性资产。

慢雾表示,攻击者通过精确计算选择特定参数,利用 checked_shlw 函数的缺陷,以 1 个代币的成本获得价值数十亿的流动性。这是一次极其精密的数学攻击,慢雾安全团队建议开发人员在智能合约开发中严格验证所有数学函数的边界条件。

此前 5 月 22 日,据社区消息,SUI 生态上的流动性提供商 Cetus 疑似遭攻击,流动性池深度大幅下降,Cetus 上多个代币交易对出现下跌,预计损失金额超过 2.3 亿美元。随后,Cetus 发布公告称,在协议中检测到了一起事件,安全起见,智能合约已暂时暂停,团队正在对该事件展开调查。

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