Description
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.
References (8)
Scores
CVSS v3
5.9
EPSS
0.0023
EPSS Percentile
45.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-203
Status
published
Products (10)
opencryptoki_project/opencryptoki
< 3.23.0
Red Hat/Red Hat Enterprise Linux 6
Red Hat/Red Hat Enterprise Linux 7
Red Hat/Red Hat Enterprise Linux 8
0:3.21.0-10.el8_9
Red Hat/Red Hat Enterprise Linux 8.6 Extended Update Support
0:3.17.0-6.el8_6
Red Hat/Red Hat Enterprise Linux 8.8 Extended Update Support
0:3.19.0-3.el8_8
Red Hat/Red Hat Enterprise Linux 9
0:3.21.0-9.el9_3
Red Hat/Red Hat Enterprise Linux 9.2 Extended Update Support
0:3.19.0-3.el9_2
redhat/enterprise_linux
8.0
redhat/enterprise_linux
9.0
Published
Jan 31, 2024
Tracked Since
Feb 18, 2026