BTC $84,584.34 -1.89%
ETH $2,680.86 -2.15%
BNB $765.06 -1.51%
XRP $1.48 -3.24%
SOL $119.29 -2.13%
TRX $0.3351 +0.20%
DOGE $0.0925 -4.13%
ADA $0.2435 -4.67%
BCH $310.89 -1.38%
LINK $13.98 -2.80%
HYPE $88.24 -1.68%
AAVE $179.63 -2.41%
SUI $1.14 -2.45%
XLM $0.2136 -4.40%
ZEC $1,312.06 -5.57%
AAPL $333.34 +0.53%
AMZN $252.02 +0.74%
GOOGL $343.83 +0.85%
MSFT $517.62 +0.16%
META $727.47 -0.39%
NVDA $234.44 +0.85%
TSLA $371.12 +3.64%
SNDK $1,717.23 -4.26%
INTC $118.19 -3.04%
SPCX $158.96 +6.29%
MU $1,068.73 -2.52%
AMD $633.20 +1.47%
BTC $84,584.34 -1.89%
ETH $2,680.86 -2.15%
BNB $765.06 -1.51%
XRP $1.48 -3.24%
SOL $119.29 -2.13%
TRX $0.3351 +0.20%
DOGE $0.0925 -4.13%
ADA $0.2435 -4.67%
BCH $310.89 -1.38%
LINK $13.98 -2.80%
HYPE $88.24 -1.68%
AAVE $179.63 -2.41%
SUI $1.14 -2.45%
XLM $0.2136 -4.40%
ZEC $1,312.06 -5.57%
AAPL $333.34 +0.53%
AMZN $252.02 +0.74%
GOOGL $343.83 +0.85%
MSFT $517.62 +0.16%
META $727.47 -0.39%
NVDA $234.44 +0.85%
TSLA $371.12 +3.64%
SNDK $1,717.23 -4.26%
INTC $118.19 -3.04%
SPCX $158.96 +6.29%
MU $1,068.73 -2.52%
AMD $633.20 +1.47%

Circle 修復 Noble-CCTP 關鍵漏洞,未發生用戶資金損失或惡意攻擊

2024-08-28 14:59:01

ChainCatcher 消息,區塊鏈安全公司 Asymmetric Research 披露,其在 Cosmos 網絡上發現了 Circle 的 Noble-CCTP(USDC USDC 跨鏈傳輸協議的一個組成部分)中的一個關鍵漏洞,並已私下通知 Circle。該漏洞已被及時修復,沒有用戶資金損失或發生惡意攻擊。

安全公司發現,惡意行為者可能會避開該跨鏈傳輸協議的消息發送者驗證過程,在 Noble 橋上偽造 USDC。更具體地說,在沒有首先檢查橋接消息是否從初始鏈上經過驗證的"TokenMessenger"地址發送的情況下,Noble-CCTP"ReceiveMessage"處理程序接受來自任何發送方的"BurnMessages"。

不過,儘管漏洞最初看起來像是一個無限鑄造的缺陷,但由於 Noble 大約 3500 萬枚 USDC 的鑄造限制,實際影響有限。

app_icon
ChainCatcher 與創新者共建Web3世界