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...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

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.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 tpm2-tools

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0-2"}]}]

Debian:13 tpm2-tools

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0-2"}]}]

Debian:14 tpm2-tools

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0-2"}]}]

参照URL

advisory security-tracker.debian.org