CVE-2024-0914

2024-01-3100:00:00

ubuntu.com

opencryptoki

rsa pkcs#1 v1.5

timing side-channel

attack

vulnerability

decryption

signing

unix

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

40.6%

JSON

A timing side-channel vulnerability has been discovered in the opencryptoki
package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw
could potentially enable unauthorized RSA ciphertext decryption or signing,
even without access to the corresponding private key.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopencryptoki< anyUNKNOWN
ubuntu20.04noarchopencryptoki< anyUNKNOWN
ubuntu22.04noarchopencryptoki< anyUNKNOWN
ubuntu24.04noarchopencryptoki< anyUNKNOWN
ubuntu16.04noarchopencryptoki< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	opencryptoki	< any	UNKNOWN
ubuntu	20.04	noarch	opencryptoki	< any	UNKNOWN
ubuntu	22.04	noarch	opencryptoki	< any	UNKNOWN
ubuntu	24.04	noarch	opencryptoki	< any	UNKNOWN
ubuntu	16.04	noarch	opencryptoki	< any	UNKNOWN