Vulnerability Information
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Vulnerability Title
Lindell17 TSS Abort Mishandling
Vulnerability Description
Crypto wallets implementing the Lindell17 TSS protocol might allow an attacker to extract the full ECDSA private key by exfiltrating a single bit in every signature attempt (256 in total) because of not adhering to the paper's security proof's assumption regarding handling aborts after a failed signature.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Vulnerability Type
N/A
Vulnerability Title
Lindell17 TSS 注入漏洞
Vulnerability Description
tss-lib是IO FinNet开源的一个基于 Gennaro 和 Goldfeder 2020[1] 和 EdDSA (Edwards Curve Digital Signature Algorithm) 的多方 {t,n}- 阈值 ECDSA（椭圆曲线数字签名算法）的实现。 Lindell17 TSS 存在安全漏洞，该漏洞源于允许攻击者使用 Lindell17 TSS 协议从任何钱包中提取完整私钥。
CVSS Information
N/A
Vulnerability Type
N/A