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.
Published: 2021-06-04
Score: 5.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-26875 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.
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Fedoraproject Fedora
Redhat Enterprise Linux
Tpm2-tools Project Tpm2-tools
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T17:01:07.389Z

Reserved: 2021-05-25T00:00:00.000Z

Link: CVE-2021-3565

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-06-04T12:15:07.557

Modified: 2024-11-21T06:21:51.620

Link: CVE-2021-3565

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-05-25T00:00:00Z

Links: CVE-2021-3565 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses