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ETH $1,666.05 +2.83%
BNB $594.73 +0.41%
XRP $1.12 +0.16%
SOL $65.75 +1.10%
TRX $0.3263 -0.31%
DOGE $0.0852 +0.38%
ADA $0.1631 +0.14%
BCH $201.88 -9.82%
LINK $7.90 +2.21%
HYPE $61.65 +2.30%
AAVE $62.86 -1.02%
SUI $0.7506 -0.12%
XLM $0.2018 -1.76%
ZEC $431.75 +9.28%

派盾:Euler Finance 的捐贈和清算中存在邏輯缺陷導致被攻擊

2023-03-13 19:25:32
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ChainCatcher 消息,据派盾分析,Euler Finance 由於其捐贈和清算的邏輯缺陷,其在以太坊上的一系列交易中被利用(黑客交易地址),導致項目損失約1.97 億美元。具體而言,donateToReserves 需要確保捐贈者仍然有超額抵押,清算需要確保從借款到抵押資產的"正確"轉換率,具體過程如圖所示。此外,共有兩名黑客參與了攻擊:0x5F2…8B8c 和 0xBcA…7c5C。(來源鏈接

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