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XRP Ledger:修復“僅被授權銷毀帳戶可創建新代幣”漏洞

2026-11-05 13:34:53

ChainCatcher 消息,据 CoinDesk 報導,XRP Ledger 於北京時間 11 月 4 日 22:52 啟用了名為 fixCleanup340 的修復。該修復堵住了一個漏洞:某些原本只被授權"銷毀"發行方代幣的賬戶,在特定條件下也能創建新代幣。該漏洞影響了網絡的許可委託系統,例如穩定幣發行方可授權支付處理商在客戶贖回時銷毀代幣,但不授予其創建新代幣的權限;舊規則下,持有有限銷毀權限的賬戶可能同時鑄造代幣。

該漏洞影響 XRP Ledger 上發行的資產,包括穩定幣,但不影響 XRP 本身,目前沒有公開確認的利用案例。此次修復還包括對計劃中的借貸系統和 Single Asset Vaults 的會計修正,以及自動交易池代幣回收、許可交易和交易簽名等方面的修正。啟用是在 10 月嘗試因驗證者支持中斷後,經過連續兩週支持才完成的。

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