vulnerability
Red Hat: CVE-2021-3565: fixed AES wrapping key in tpm2_import (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | 2021-06-04 | 2021-11-10 | 2023-12-15 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
2021-06-04
Added
2021-11-10
Modified
2023-12-15
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.
Solution(s)
redhat-upgrade-tpm2-toolsredhat-upgrade-tpm2-tools-debuginforedhat-upgrade-tpm2-tools-debugsource
References
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