Crypto wallets implementing the GG18 or GG20 TSS protocol might allow an attacker to extract a full ECDSA private key by injecting a malicious pallier key and cheating in the range proof. Depending on the Beta parameters chosen in the protocol implementation, the attack might require 16 signatures or more fully exfiltrate the other parties' private key shares.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Halborn

Published: 2023-08-09T21:00:20.582Z

Updated: 2024-08-02T15:39:36.145Z

Reserved: 2023-05-19T15:51:23.095Z

Link: CVE-2023-33241

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-08-09T22:15:10.323

Modified: 2023-08-25T16:14:33.433

Link: CVE-2023-33241

cve-icon Redhat

No data.