CVE-2024-0914: Opencryptoki Project Opencryptoki

Medium severity, CVSS 5.9. EPSS: 0.9% chance of exploitation in the next 30 days.

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.

Affected products

• Opencryptoki Project Opencryptoki: before 3.23.0 (fixed in 3.23.0)
• Red Hat Enterprise Linux: version 8.0 only; version 9.0 only

Published 2024-01-31. Last modified 2026-06-17.