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ETH $1,873.04 -0.43%
BNB $602.04 -0.80%
XRP $0.9913 -1.03%
SOL $74.53 -0.98%
TRX $0.3311 +0.04%
DOGE $0.0695 +0.11%
ADA $0.1750 -0.70%
BCH $203.91 +0.25%
LINK $9.36 -0.92%
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AAVE $85.91 -0.27%
SUI $0.6702 -0.89%
XLM $0.1562 -1.05%
ZEC $486.12 -0.23%
BTC $62,813.72 -0.30%
ETH $1,873.04 -0.43%
BNB $602.04 -0.80%
XRP $0.9913 -1.03%
SOL $74.53 -0.98%
TRX $0.3311 +0.04%
DOGE $0.0695 +0.11%
ADA $0.1750 -0.70%
BCH $203.91 +0.25%
LINK $9.36 -0.92%
HYPE $57.22 +0.60%
AAVE $85.91 -0.27%
SUI $0.6702 -0.89%
XLM $0.1562 -1.05%
ZEC $486.12 -0.23%

派盾:Euler Finance 的捐赠和清算中存在逻辑缺陷导致被攻击

2023-03-13 19:25:32

ChainCatcher 消息,据派盾分析,Euler Finance 由于其捐赠和清算的逻辑缺陷,其在以太坊上的一系列交易中被利用(黑客交易地址),导致项目损失约1.97 亿美元。具体而言,donateToReserves 需要确保捐赠者仍然有超额抵押,清算需要确保从借款到抵押资产的“正确”转换率,具体过程如图所示。此外,共有两名黑客参与了攻击:0x5F2…8B8c 和 0xBcA…7c5C。

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