CVE编号
CVE-2021-3565利用情况
暂无补丁情况
官方补丁披露时间
2021-06-04漏洞描述
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.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1964427 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | tpm2-tools_project | tpm2-tools | * |
Up to (excluding) 4.3.2 |
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| 运行在以下环境 | |||||||||
| 应用 | tpm2-tools_project | tpm2-tools | * |
From (including) 5.1 |
Up to (excluding) 5.1.1 |
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| 运行在以下环境 | |||||||||
| 系统 | centos_8 | tpm2-tools | * |
Up to (excluding) 4.1.1-5.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | tpm2-tools | * |
Up to (excluding) 4.3.2-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | tpm2-tools | * |
Up to (excluding) 5.1.1-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | tpm2-tools | * |
Up to (excluding) 4.1-lp152.2.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | tpm2-tools | * |
Up to (excluding) 4.3.0-4.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | tpm2-tools | * |
Up to (excluding) 4.1.1-5.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | tpm2-tools | * |
Up to (excluding) 4.1.1-5.el8 |
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- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
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