CVE-2023-33241
Summary
| CVE | CVE-2023-33241 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-08-09 22:15:00 UTC |
| Updated | 2023-08-25 16:14:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-74
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Gg18 Project | Gg18 | - | All | All | All |
| Application | Gg20 Project | Gg20 | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| GG18 and GG20 Paillier Key Vulnerability [CVE-2023-33241]: Technical Report - Fireblocks | MISC | www.fireblocks.com | |
| GitHub - fireblocks-labs/mpc-ecdsa-attacks-23 | MISC | github.com | |
| GitHub - fireblocks-labs/safeheron-gg20-exploit-poc | MISC | github.com | |
| eprint.iacr.org/2020/540.pdf | MISC | eprint.iacr.org | |
| eprint.iacr.org/2019/114.pdf | MISC | eprint.iacr.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.