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ETH $1,564.47 -0.74%
BNB $545.02 -1.14%
XRP $1.03 -1.23%
SOL $73.09 -0.60%
TRX $0.3159 -2.07%
DOGE $0.0709 -2.24%
ADA $0.1439 -0.83%
BCH $200.70 +2.20%
LINK $7.15 -2.19%
HYPE $64.80 -0.06%
AAVE $85.70 -5.79%
SUI $0.6889 -0.53%
XLM $0.1826 +5.40%
ZEC $399.71 +2.56%

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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