BTC $77,762.14 -3.14%
ETH $2,441.11 -2.87%
BNB $690.36 -3.03%
XRP $1.38 -4.83%
SOL $104.09 -4.64%
TRX $0.3417 +1.24%
DOGE $0.0851 -4.38%
ADA $0.2022 -5.62%
BCH $248.02 -8.20%
LINK $11.43 -4.32%
HYPE $80.88 -4.52%
AAVE $121.91 -5.30%
SUI $0.7402 -5.11%
XLM $0.1785 -4.81%
ZEC $802.26 -1.35%
BTC $77,762.14 -3.14%
ETH $2,441.11 -2.87%
BNB $690.36 -3.03%
XRP $1.38 -4.83%
SOL $104.09 -4.64%
TRX $0.3417 +1.24%
DOGE $0.0851 -4.38%
ADA $0.2022 -5.62%
BCH $248.02 -8.20%
LINK $11.43 -4.32%
HYPE $80.88 -4.52%
AAVE $121.91 -5.30%
SUI $0.7402 -5.11%
XLM $0.1785 -4.81%
ZEC $802.26 -1.35%

Beosin:JPEG'd 受攻击原因为重入攻击

2023-07-30 23:00:22

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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