BTC $85,155.65 +1.25%
ETH $2,688.64 +0.46%
BNB $773.75 +0.98%
XRP $1.50 +1.13%
SOL $119.92 +2.33%
TRX $0.3357 +0.31%
DOGE $0.0949 +1.28%
ADA $0.2523 +3.00%
BCH $310.72 +2.00%
LINK $14.17 -0.36%
HYPE $89.26 +2.35%
AAVE $183.28 +10.80%
SUI $1.15 +1.86%
XLM $0.2211 +1.44%
ZEC $1,366.30 +1.79%
AAPL $333.60 +1.57%
AMZN $251.27 +1.24%
GOOGL $344.26 +1.94%
MSFT $514.59 +0.08%
META $730.83 +0.17%
NVDA $235.41 +2.07%
TSLA $372.60 +4.64%
SNDK $1,723.47 -2.22%
INTC $121.22 +1.22%
SPCX $157.84 +5.28%
MU $1,079.83 +1.55%
AMD $631.03 +3.14%
BTC $85,155.65 +1.25%
ETH $2,688.64 +0.46%
BNB $773.75 +0.98%
XRP $1.50 +1.13%
SOL $119.92 +2.33%
TRX $0.3357 +0.31%
DOGE $0.0949 +1.28%
ADA $0.2523 +3.00%
BCH $310.72 +2.00%
LINK $14.17 -0.36%
HYPE $89.26 +2.35%
AAVE $183.28 +10.80%
SUI $1.15 +1.86%
XLM $0.2211 +1.44%
ZEC $1,366.30 +1.79%
AAPL $333.60 +1.57%
AMZN $251.27 +1.24%
GOOGL $344.26 +1.94%
MSFT $514.59 +0.08%
META $730.83 +0.17%
NVDA $235.41 +2.07%
TSLA $372.60 +4.64%
SNDK $1,723.47 -2.22%
INTC $121.22 +1.22%
SPCX $157.84 +5.28%
MU $1,079.83 +1.55%
AMD $631.03 +3.14%

Circle 修复 Noble-CCTP 关键漏洞,未发生用户资金损失或恶意攻击

2024-08-28 14:59:01

ChainCatcher 消息,区块链安全公司 Asymmetric Research 披露,其在 Cosmos 网络上发现了 Circle 的 Noble-CCTP(USDC USDC 跨链传输协议的一个组成部分)中的一个关键漏洞,并已私下通知 Circle。该漏洞已被及时修复,没有用户资金损失或发生恶意攻击。

安全公司发现,恶意行为者可能会避开该跨链传输协议的消息发送者验证过程,在 Noble 桥上伪造 USDC。更具体地说,在没有首先检查桥接消息是否从初始链上经过验证的“TokenMessenger”地址发送的情况下,Noble-CCTP“ReceiveMessage”处理程序接受来自任何发送方的“BurnMessages”。

不过,尽管漏洞最初看起来像是一个无限铸造的缺陷,但由于 Noble 大约 3500 万枚 USDC 的铸造限制,实际影响有限。

app_icon
ChainCatcher 与创新者共建Web3世界