CVE-2023-33242 — Lindell17 TSS Abort Mishandling
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…
Published: 2023-08-09 · CVSS: 9.6 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7