Exploit for Injection in Lindell17_Project Lindell17

CVE-2023-33242 CVE-2023-33242 PoC The simulated Lindell17 pro...

CVE-2023-33242

CVE-2023-33242 affects crypto wallets implementing Lindell17 TSS. The vulnerability arises from mishandling aborts after a failed signature, allowing an attacker to exfiltrate the full ECDSA private key by extracting one bit per signature attempt (256 total). Connected materials include a PoC/exp...

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 in total because of not adhering to the paper's security proof's assumption regarding handling aborts after a failed...