Debian Security Bug TrackerDEBIANCVE:CVE-2021-3798CVE-2021-3798
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
0.0004 Low
EPSS
Percentile
15.7%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | opencryptoki | < 3.8.1+dfsg-3.2 | opencryptoki_3.8.1+dfsg-3.2_all.deb |
| Debian | 11 | all | opencryptoki | < 3.8.1+dfsg-3.2 | opencryptoki_3.8.1+dfsg-3.2_all.deb |
| Debian | 999 | all | opencryptoki | < 3.23.0+dfsg-0.2 | opencryptoki_3.23.0+dfsg-0.2_all.deb |
| Debian | 13 | all | opencryptoki | < 3.8.1+dfsg-3.2 | opencryptoki_3.8.1+dfsg-3.2_all.deb |
Related
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
0.0004 Low
EPSS
Percentile
15.7%