CVE-2021-3798

Published: Aug 23, 2022Modified: Nov 21, 2024

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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 (1)

Products: Opencryptoki Project: Opencryptoki

Opencryptoki Project

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Opencryptoki Project Opencryptoki	Before 3.17.0

Related CWEs

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.

References (8)

https://access.redhat.com/security/cve/CVE-2021-3798

Source: secalert@redhat.com

Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1990591

Source: secalert@redhat.com

Issue TrackingPatchThird Party Advisory

https://github.com/opencryptoki/opencryptoki/commit/4e3b43c3d8844402c04a66b55c6c940f965109f0

Source: secalert@redhat.com

PatchThird Party Advisory

https://github.com/opencryptoki/opencryptoki/pull/402

Source: secalert@redhat.com

PatchThird Party Advisory

https://access.redhat.com/security/cve/CVE-2021-3798

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1990591

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

https://github.com/opencryptoki/opencryptoki/commit/4e3b43c3d8844402c04a66b55c6c940f965109f0

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/opencryptoki/opencryptoki/pull/402

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

Timeline

No history available yet.