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{"acknowledgement": "Red Hat would like to thank William Roberts (Intel Corp) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2021:4413", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "tpm2-tools-0:4.1.1-5.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-11-09T00:00:00Z"}], "bugzilla": {"description": "tpm2-tools: fixed AES wrapping key in tpm2_import", "id": "1964427", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1964427"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "status": "verified"}, "cwe": "CWE-665->CWE-200", "details": ["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.", "A flaw was found in tpm2-tools. 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."], "name": "CVE-2021-3565", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "tpm2-tools", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "tpm2-tools", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2021-05-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-3565\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-3565"], "statement": "Red Hat Enterprise Linux 7 is not affected by this issue, as it ships an older version of `tpm2-tools` which does not include the tpm2_import tool.", "threat_severity": "Moderate", "upstream_fix": "tpm2-tools 5.1.1, tpm2-tools 4.3.2"}