CVE-2025-9071 – Oberon PSA Crypto RSA Padding Vulnerability

CVE ID : CVE-2025-9071

Published : Aug. 29, 2025, 10:15 a.m. | 33 minutes ago

Description : Erroneously using an all-zero seed for RSA-OEAP padding instead of the generated random bytes, in Oberon microsystems AG’s Oberon PSA Crypto library in all versions up to 1.5.1, results in deterministic RSA and thus in a loss of confidentiality for guessable messages, recognition of repeated messages, and loss of security proofs.

Severity: 2.3 | LOW

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