cvedb.io
CVE-2021-3798
MEDIUM · CVSS 5.5
EPSS exploitation probability: 0%
Published 2022-08-23T16:15:09.930 · Last modified 2026-06-17T04:05:47.383

Summary

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 products

opencryptoki_project — opencryptoki

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.