扫码下载
BTC $79,188.53 +4.70%
ETH $2,408.48 +4.69%
BNB $649.00 +2.90%
XRP $1.46 +1.73%
SOL $88.35 +3.03%
TRX $0.3291 -0.68%
DOGE $0.0978 +3.31%
ADA $0.2554 +2.94%
BCH $464.66 +4.40%
LINK $9.49 +1.10%
HYPE $41.01 +2.73%
AAVE $94.51 +2.64%
SUI $0.9703 +2.91%
XLM $0.1812 +2.44%
ZEC $324.49 +1.42%
BTC $79,188.53 +4.70%
ETH $2,408.48 +4.69%
BNB $649.00 +2.90%
XRP $1.46 +1.73%
SOL $88.35 +3.03%
TRX $0.3291 -0.68%
DOGE $0.0978 +3.31%
ADA $0.2554 +2.94%
BCH $464.66 +4.40%
LINK $9.49 +1.10%
HYPE $41.01 +2.73%
AAVE $94.51 +2.64%
SUI $0.9703 +2.91%
XLM $0.1812 +2.44%
ZEC $324.49 +1.42%

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