BTC $73,459.67 -1.46%
ETH $2,053.27 -1.41%
BNB $680.00 -1.25%
XRP $1.05 -0.57%
SOL $83.77 -1.07%
TRX $0.3165 -0.87%
DOGE $0.0680 -1.90%
ADA $0.1769 -0.42%
BCH $229.62 -2.24%
LINK $10.33 -1.81%
HYPE $72.69 -1.69%
AAVE $122.71 -2.50%
SUI $0.8311 -1.06%
XLM $0.1501 +2.84%
ZEC $970.82 -18.00%
AAPL $353.47 +1.60%
AMZN $269.10 -1.19%
GOOGL $290.94 +0.19%
MSFT $525.63 -3.24%
META $639.04 -1.17%
NVDA $172.44 -0.47%
TSLA $393.51 +4.40%
SNDK $966.61 +7.46%
INTC $61.81 +3.67%
SPCX $140.84 -2.28%
MU $793.40 +7.26%
AMD $538.66 +0.75%
BTC $73,459.67 -1.46%
ETH $2,053.27 -1.41%
BNB $680.00 -1.25%
XRP $1.05 -0.57%
SOL $83.77 -1.07%
TRX $0.3165 -0.87%
DOGE $0.0680 -1.90%
ADA $0.1769 -0.42%
BCH $229.62 -2.24%
LINK $10.33 -1.81%
HYPE $72.69 -1.69%
AAVE $122.71 -2.50%
SUI $0.8311 -1.06%
XLM $0.1501 +2.84%
ZEC $970.82 -18.00%
AAPL $353.47 +1.60%
AMZN $269.10 -1.19%
GOOGL $290.94 +0.19%
MSFT $525.63 -3.24%
META $639.04 -1.17%
NVDA $172.44 -0.47%
TSLA $393.51 +4.40%
SNDK $966.61 +7.46%
INTC $61.81 +3.67%
SPCX $140.84 -2.28%
MU $793.40 +7.26%
AMD $538.66 +0.75%

Ledger 披露漏洞細節:螢幕顯示參數可能與最終簽名參數不一致

2026-08-28 08:14:04

ChainCatcher 消息,Ledger 昨日於官網披露 LSB 023 安全漏洞細節。部分基於 Ledger Secure SDK 構建的應用在用戶進行螢幕確認期間仍可能接收新的 APDU 指令,導致螢幕顯示的參數與最終簽名參數不一致。

在攻擊者控制設備與主機間 APDU 通信的情況下,用戶確認螢幕所示操作後,設備可能對不同參數生成簽名。Ledger 表示已透過應用級校驗和 SDK 層修復該問題,並於 8 月 21 日發布 Ledger Secure SDK v26.6.1,相關應用已重新構建並發布。用戶需透過 Ledger Live 更新應用,僅更新設備固件不足以完成修復。不過,Ledger 稱目前沒有證據顯示該漏洞已被實際利用。

app_icon
ChainCatcher 與創新者共建Web3世界