BTC $63,489.96 +0.77%
ETH $1,900.90 +1.18%
BNB $606.12 +0.10%
XRP $1.00 +0.32%
SOL $75.50 +0.15%
TRX $0.3320 +0.34%
DOGE $0.0701 +0.74%
ADA $0.1773 +0.46%
BCH $204.67 +0.81%
LINK $9.44 +0.70%
HYPE $58.83 +2.99%
AAVE $86.72 +0.78%
SUI $0.6776 +0.30%
XLM $0.1585 +1.18%
ZEC $492.15 +1.01%
BTC $63,489.96 +0.77%
ETH $1,900.90 +1.18%
BNB $606.12 +0.10%
XRP $1.00 +0.32%
SOL $75.50 +0.15%
TRX $0.3320 +0.34%
DOGE $0.0701 +0.74%
ADA $0.1773 +0.46%
BCH $204.67 +0.81%
LINK $9.44 +0.70%
HYPE $58.83 +2.99%
AAVE $86.72 +0.78%
SUI $0.6776 +0.30%
XLM $0.1585 +1.18%
ZEC $492.15 +1.01%

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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