扫码下载
BTC $71,538.72 -4.05%
ETH $2,230.42 -4.74%
BNB $654.78 -2.74%
XRP $1.42 -4.56%
SOL $81.67 -4.53%
TRX $0.2795 -0.47%
DOGE $0.0974 -3.83%
ADA $0.2735 -4.22%
BCH $459.60 -2.63%
LINK $8.64 -2.97%
HYPE $28.98 -1.81%
AAVE $122.61 -3.42%
SUI $0.9917 -5.03%
XLM $0.1605 -4.62%
ZEC $260.31 -8.86%
BTC $71,538.72 -4.05%
ETH $2,230.42 -4.74%
BNB $654.78 -2.74%
XRP $1.42 -4.56%
SOL $81.67 -4.53%
TRX $0.2795 -0.47%
DOGE $0.0974 -3.83%
ADA $0.2735 -4.22%
BCH $459.60 -2.63%
LINK $8.64 -2.97%
HYPE $28.98 -1.81%
AAVE $122.61 -3.42%
SUI $0.9917 -5.03%
XLM $0.1605 -4.62%
ZEC $260.31 -8.86%

Beosin:JPEG'd 受攻击原因为重入攻击

2023-07-30 23:00:22
收藏

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。

关联标签
app_icon
ChainCatcher 与创新者共建Web3世界