CVE-2023-24533

Incorrect multiplication of unreduced P-256 scalars in filippo.io/nistec

State: Published
Severity: 7.5 High
Published: Mar 8, 2023
Updated: Feb 28, 2025
Reserved: Jan 25, 2023

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
filippo.io/nistecfilippo.io/nistec	before 0.0.2Affected

References

https://go.dev/issue/58647
https://github.com/FiloSottile/nistec/commit/c58aa1223ccf3943513e1e661cebce95af137244
https://pkg.go.dev/vuln/GO-2023-1595

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