BTC $84,674.27 +0.21%
ETH $2,685.94 +0.82%
BNB $785.75 +2.67%
XRP $1.49 +0.90%
SOL $119.69 +1.37%
TRX $0.3356 +0.37%
DOGE $0.0929 +1.45%
ADA $0.2451 +2.03%
BCH $316.58 +3.16%
LINK $14.05 +3.07%
HYPE $89.32 +3.01%
AAVE $180.57 -0.54%
SUI $1.17 +4.52%
XLM $0.2157 +1.54%
ZEC $1,320.26 +2.72%
AAPL $333.31 -0.07%
AMZN $251.80 +0.32%
GOOGL $343.10 -0.12%
MSFT $518.07 +0.08%
META $729.46 +0.29%
NVDA $235.00 +0.44%
TSLA $370.74 -0.12%
SNDK $1,716.88 -0.16%
INTC $117.95 -1.21%
SPCX $158.94 +0.08%
MU $1,070.56 -0.23%
AMD $634.04 +0.17%
BTC $84,674.27 +0.21%
ETH $2,685.94 +0.82%
BNB $785.75 +2.67%
XRP $1.49 +0.90%
SOL $119.69 +1.37%
TRX $0.3356 +0.37%
DOGE $0.0929 +1.45%
ADA $0.2451 +2.03%
BCH $316.58 +3.16%
LINK $14.05 +3.07%
HYPE $89.32 +3.01%
AAVE $180.57 -0.54%
SUI $1.17 +4.52%
XLM $0.2157 +1.54%
ZEC $1,320.26 +2.72%
AAPL $333.31 -0.07%
AMZN $251.80 +0.32%
GOOGL $343.10 -0.12%
MSFT $518.07 +0.08%
META $729.46 +0.29%
NVDA $235.00 +0.44%
TSLA $370.74 -0.12%
SNDK $1,716.88 -0.16%
INTC $117.95 -1.21%
SPCX $158.94 +0.08%
MU $1,070.56 -0.23%
AMD $634.04 +0.17%

Bitcoin Core 开发者称已复现 COLDCARD MK3 漏洞,MK2/MK3 设备或受影响

2026-07-31 07:02:52

ChainCatcher 消息,Bitcoin News 在 X 平台发文表示,Bitcoin Core 开发者 instagibbs 称,他在一台新初始化的 COLDCARD MK3 设备上,仅使用设置过程中按钮按下次数,成功复现了已报告的 COLDCARD 漏洞,并表示“抱歉,现在是恐慌的时候”。

他认为该问题影响 MK2/MK3 设备,但表示目前尚无法确认 MK4 是否存在漏洞。开发者 Antoine Poinsot 表示,关键区别在于 MK4 使用硬件随机数生成器为种子提供熵,并实际使用微控制器的真随机数生成器 TRNG,而 MK3 没有这样做。该概念验证和助记词验证仍在审查中。

app_icon
ChainCatcher 与创新者共建Web3世界