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1 vulnerability by Lindell TSS Implementations

CVE-2023-33242 (GCVE-0-2023-33242)

Vulnerability from cvelistv5 – Published: 2023-08-09 21:01 – Updated: 2024-10-10 12:47
VLAI?
Summary
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.
CWE
  • Private Key Exfiltration
Assigner
Impacted products
Credits
Fireblocks Research, Nikolaos Makriyannis, Oren Yomtov
Show details on NVD website

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