5.5

CVE-2021-3798

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Opencryptoki Project ≫ Opencryptoki Version < 3.17.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.26% 0.175
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

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