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ETH $1,563.25 -9.51%
BNB $573.29 -3.80%
XRP $1.08 -4.24%
SOL $62.86 -6.21%
TRX $0.3197 -2.43%
DOGE $0.0810 -5.72%
ADA $0.1550 -2.04%
BCH $211.55 -11.81%
LINK $7.28 -6.35%
HYPE $59.04 -5.05%
AAVE $60.03 -12.95%
SUI $0.6966 -4.90%
XLM $0.1926 -1.34%
ZEC $364.48 -9.31%

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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