CVE-2023-24533: Nistec Project Nistec

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Multiplication of certain unreduced P-256 scalars produce incorrect results. There are no protocols known at this time that can be attacked due to this.

Affected products

• Nistec Project Nistec: before 0.0.2 (fixed in 0.0.2)

Published 2023-03-08. Last modified 2026-06-17.