Low severityNVD Advisory· Published Aug 29, 2025· Updated Apr 15, 2026
CVE-2025-9071
CVE-2025-9071
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.
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Affected products
1- Range: <=1.5.1
Patches
Vulnerability mechanics
References
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