Vulnerabilities identified in Monero multisignature wallet code

2 · The Monero Project · Dec. 6, 2021, midnight
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Dear Monero users and participants of the Monero ecosystem, Some vulnerabilities have been identified in the implementation of Monero multisignature wallets. These vulnerabilities do not affect the theory supporting multisigs, but affect the current wallet code implementing them. Initially disclosed and discussed via the vulnerability response process*, the discussion has been enlarged to other key developers and MRL contributors. We agreed toge...