BTC $62,818.27 -0.30%
ETH $1,873.29 -0.43%
BNB $601.54 -0.92%
XRP $0.9917 -0.93%
SOL $74.55 -0.95%
TRX $0.3310 +0.02%
DOGE $0.0695 +0.09%
ADA $0.1746 -0.99%
BCH $204.03 +0.41%
LINK $9.36 -0.77%
HYPE $57.27 +0.71%
AAVE $85.86 -0.23%
SUI $0.6683 -1.17%
XLM $0.1562 -0.93%
ZEC $486.02 -0.11%
BTC $62,818.27 -0.30%
ETH $1,873.29 -0.43%
BNB $601.54 -0.92%
XRP $0.9917 -0.93%
SOL $74.55 -0.95%
TRX $0.3310 +0.02%
DOGE $0.0695 +0.09%
ADA $0.1746 -0.99%
BCH $204.03 +0.41%
LINK $9.36 -0.77%
HYPE $57.27 +0.71%
AAVE $85.86 -0.23%
SUI $0.6683 -1.17%
XLM $0.1562 -0.93%
ZEC $486.02 -0.11%

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

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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