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CVE-2021-3565

MEDIUM CVSS: 5.9 Published: 2021-06-04 Modified: 2026-06-17

Description

A flaw was found in tpm2-tools in versions before 5.1.1 and before 4.3.2. tpm2_import used a fixed AES key for the inner wrapper, potentially allowing a MITM attacker to unwrap the inner portion and reveal the key being imported. The highest threat from this vulnerability is to data confidentiality.

Affected Platforms

Redhat Enterprise LinuxFedoraproject FedoraTpm2-Tools Project Tpm2-Tools

Weakness Type

CWE-665, CWE-798

References