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Blockstream:Jade 不受 Coldcard 隨機數漏洞影響,發布固件 1.41

2026-08-31 08:17:49

ChainCatcher 消息,Blockstream 稱,Jade 不受 Coldcard 隨機數生成器漏洞影響,並在收到大量 AI 輔助安全審查後發布固件 1.41。Jade 表示,其已接受數十次自動化 AI 掃描及多次人工審查,重點覆蓋隨機數生成和交易簽名等敏感領域。

新固件加強了棧保護、更新了依賴項、審計了敏感內存清理流程,並升級了 Jade 運行環境。Blockstream 稱,Jade 的隨機數生成機制使用多種熵源,包括硬體晶片噪聲、時序數據、傳感器數據和攝像頭噪聲,並通過 SHA-512 進行混合,以防單一熵源故障影響種子生成。團隊表示,其他嚴重性較低的發現仍在處理中,預計固件 1.42 將在更短開發週期內發布。

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