CVE-2023-33242
- Reference to the description:
- Description:
- 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.
- Last updated date:
- 08/25/2023
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 08/15/2023
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 08/25/2023
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 08/25/2023
- Reference url to background
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 08/25/2023
- Reference url to background
https://github.com/fireblocks-labs/zengo-lindell17-exploit-poc