Vulnerability in Tpm2-tools_project Tpm2-tools
CVE-2021-3565
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 highe…
Vulnerability class: Dirty Pipe (CVE-2022-0847)
EPSS: 0.013 (67.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Tpm2-tools_project Tpm2-tools
- Fedoraproject Fedora — versions 33, 34
- Redhat Enterprise_linux — versions 8.0
- N/a Tpm2-tools — versions tpm2-tools 5.1.1, tpm2-tools 4.3.2
Weakness classification (CWE)
References
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2021-3565?
- CVE-2021-3565 is a medium-severity vulnerability in Tpm2-tools_project Tpm2-tools, classified under Improper Initialization. CVSS score: 5.9/10. Published 2021-06-04.
- How severe is CVE-2021-3565?
- Medium severity. CVSS v3 base score is 5.9 out of 10.