CVE-2021-3798 Information

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.

Reference

https://github.com/opencryptoki/opencryptoki/commit/4e3b43c3d8844402c04a66b55c6c940f965109f0 https://github.com/opencryptoki/opencryptoki/pull/402 https://access.redhat.com/security/cve/CVE-2021-3798 https://bugzilla.redhat.com/show_bug.cgi?id=1990591