Timing Side-Channel Vulnerability in opencryptoki Package Allows Unauthorized RSA Ciphertext Decryption and Signing

Timing Side-Channel Vulnerability in opencryptoki Package Allows Unauthorized RSA Ciphertext Decryption and Signing

CVE-2024-0914 · MEDIUM Severity

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

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.

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