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ETH $2,299.19 +0.30%
BNB $623.99 +0.01%
XRP $1.38 -0.66%
SOL $83.85 -0.45%
TRX $0.3230 -0.87%
DOGE $0.0997 +1.79%
ADA $0.2472 +0.62%
BCH $453.54 +1.12%
LINK $9.26 +0.53%
HYPE $39.94 -3.96%
AAVE $96.65 +0.87%
SUI $0.9267 +0.28%
XLM $0.1622 -1.45%
ZEC $334.13 -5.73%

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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