扫码下载
BTC $74,315.50 +4.84%
ETH $2,365.63 +7.85%
BNB $613.86 +3.43%
XRP $1.37 +3.03%
SOL $86.40 +5.64%
TRX $0.3201 -0.56%
DOGE $0.0937 +2.88%
ADA $0.2470 +4.34%
BCH $437.44 +3.46%
LINK $9.34 +6.58%
HYPE $44.40 +8.29%
AAVE $103.52 +14.67%
SUI $0.9563 +5.89%
XLM $0.1555 +3.22%
ZEC $367.51 +1.33%
BTC $74,315.50 +4.84%
ETH $2,365.63 +7.85%
BNB $613.86 +3.43%
XRP $1.37 +3.03%
SOL $86.40 +5.64%
TRX $0.3201 -0.56%
DOGE $0.0937 +2.88%
ADA $0.2470 +4.34%
BCH $437.44 +3.46%
LINK $9.34 +6.58%
HYPE $44.40 +8.29%
AAVE $103.52 +14.67%
SUI $0.9563 +5.89%
XLM $0.1555 +3.22%
ZEC $367.51 +1.33%

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