CVE-2021-3798

2022-08-2316:15:09

CWE-200

[email protected]

web.nvd.nist.gov

opencryptoki

flaw

cve-2021-3798

security

nvd

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

JSON

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 configurations

Vulners

NVD

Node

opencryptoki_projectopencryptokiRange≤3.17.0

VendorProductVersionCPE
opencryptoki_projectopencryptoki*cpe:2.3:a:opencryptoki_project:opencryptoki:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
opencryptoki_project	opencryptoki	*	cpe:2.3:a:opencryptoki_project:opencryptoki::::::::

CNA Affected

[
  {
    "product": "opencryptoki",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Fixed in v3.17.0"
      }
    ]
  }
]