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CVE-2021-3798

MEDIUM CVSS: 5.5 Published: 2022-08-23 Modified: 2026-06-17

Description

A flaw was found in openCryptoki. The openCryptoki Soft token does not check if an EC key is valid when an EC key is created via C_CreateObject, nor when C_DeriveKey is used with ECDH public data. This may allow a malicious user to extract the private key by performing an invalid curve attack.

Affected Platforms

Opencryptoki Project Opencryptoki

Weakness Type

CWE-200, NVD-CWE-Other

References