GO-2024-3288 Taurus multi-party-sig has OT-based ECDSA protocol implementation flaws in github.com/taurusgroup/multi-party-sig

Taurus multi-party-sig has OT-based ECDSA protocol implementation flaws in github.com/taurusgroup/multi-party-sig...

GHSA-7F6P-PHW2-8253 Taurus multi-party-sig has OT-based ECDSA protocol implementation flaws

Coinbase researchers reported 2 security issues in our implementation of the oblivious transfer OT based protocol DKLS: 1. Secret share recovery attack If the base OT setup of the protocol is reused for another execution of the OT extension, then a malicious participant can extract a bit of the...

Taurus multi-party-sig has OT-based ECDSA protocol implementation flaws

Coinbase researchers reported 2 security issues in our implementation of the oblivious transfer OT based protocol DKLS: 1. Secret share recovery attack If the base OT setup of the protocol is reused for another execution of the OT extension, then a malicious participant can extract a bit of the...