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.
problem types: CWE-665->CWE-200
affected:
{
product: tpm2-tools
vendor: n/a
versions:
status: affected, version: tpm2-tools 5.1.1, tpm2-tools 4.3.2
}