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ETH $2,284.58 -4.51%
BNB $623.54 -2.35%
XRP $1.39 -3.46%
SOL $83.98 -4.11%
TRX $0.3247 +0.40%
DOGE $0.0989 -1.43%
ADA $0.2468 -3.12%
BCH $448.05 -1.80%
LINK $9.26 -3.09%
HYPE $40.89 -4.79%
AAVE $96.53 -1.61%
SUI $0.9276 -2.92%
XLM $0.1648 -4.71%
ZEC $349.95 -2.93%

Beosin:JPEG'd 受攻击原因为重入攻击

2023-07-30 23:00:22
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ChainCatcher 消息,据 Beosin 安全团队分析,JPEG'd 项目遭遇攻击根本原因在于重入问题。

据悉,攻击者在调用 remove_liquidity 函数移除流动性时通过重入 add_liquidity 函数添加流动性,由于余额更新在重入进 add_liquidity 函数之前,导致价格计算出现错误。

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