Question 1

哪些用户受到Zilliqa Ledger漏洞的影响？

Accepted Answer

Only users who signed native, non-EVM ZIL transactions with a Ledger device face risk. Holders who move ZIL exclusively through EVM-compatible tooling, along with the Zilliqa SDKs, are not affected.

Question 2

攻击者如何利用此漏洞窃取私钥？

Accepted Answer

The Ledger app copied the wrong 32 bytes from a 40-byte value. That fixed the top 64 bits of each signing nonce at zero, and the lost randomness let an attacker reconstruct a private key from about five or more affected signatures using public on-chain data.

Question 3

Zilliqa何时发现此次恶意利用行为？

Accepted Answer

Zilliqa said it observed on-chain activity consistent with active exploitation on July 19. It isolated the root cause on July 21, then disclosed the vulnerability publicly on July 22. The project credited KuCoin for confirming the attack.

Zilliqa

Zilliqa因2019年Ledger密钥泄露漏洞而暂停原生ZIL交易

一份犀利简报。
每天。

Zilliqa

Zilliqa因2019年Ledger密钥泄露漏洞而暂停原生ZIL交易

一份犀利简报。每天。

一份犀利简报。
每天。