BTC $77,149.95 -0.72%
ETH $2,379.28 -1.67%
BNB $690.22 +0.18%
XRP $1.36 +0.33%
SOL $99.94 -0.23%
TRX $0.3255 +0.95%
DOGE $0.0821 +0.34%
ADA $0.2034 +2.29%
BCH $246.26 -1.03%
LINK $11.14 -1.26%
HYPE $81.70 -2.04%
AAVE $126.89 -5.80%
SUI $0.7603 +4.61%
XLM $0.1756 -0.16%
ZEC $813.24 -3.19%
BTC $77,149.95 -0.72%
ETH $2,379.28 -1.67%
BNB $690.22 +0.18%
XRP $1.36 +0.33%
SOL $99.94 -0.23%
TRX $0.3255 +0.95%
DOGE $0.0821 +0.34%
ADA $0.2034 +2.29%
BCH $246.26 -1.03%
LINK $11.14 -1.26%
HYPE $81.70 -2.04%
AAVE $126.89 -5.80%
SUI $0.7603 +4.61%
XLM $0.1756 -0.16%
ZEC $813.24 -3.19%

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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