CVE-2021-38576
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I. Basic Information for CVE-2021-38576
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tianocore EDK II 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tianocore Edk2是Tianocore社区的一个遵循UEFI和PI规范的跨平台固件开发环境。 Tianocore EDK II存在安全漏洞源于特定 PC 型号的固件中的 BIOS 错误将平台授权值留空。这可以用于以多种方式永久地阻止 TPM，以及非永久地 DoS 系统。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | EDK II | edk2-stable202105, edk2-stable202102, edk2-stable202011, edk2-stable202008, edk2-stable202005, edk2-stable202002, edk2-stable201911, edk2-stable201908, edk2-stable201905, edk2-stable201903, edk2-stable201811, edk2-stable201808 | - |
II. Public POCs for CVE-2021-38576
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://bugzilla.tianocore.org/show_bug.cgi?id=3499x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-38576
Same Patch Batch · n/a · 2022-01-03 · 11 CVEs total
| CVE-2021-44674 | Opmantek Open-AudIT 路径遍历漏洞 | |
| CVE-2021-45428 | Telesquare TLR-2005KSH 安全漏洞 | |
| CVE-2021-46109 | Asus Rt-Ac52U_B1 跨站脚本漏洞 | |
| CVE-2020-23026 | Dhrystone 代码问题漏洞 | |
| CVE-2021-20147 | ZOHO ManageEngine ADSelfService Plus 信息泄露漏洞 | |
| CVE-2021-20148 | ZOHO ManageEngine ADSelfService Plus 信息泄露漏洞 | |
| CVE-2021-37120 | Huawei Smartphone 资源管理错误漏洞 | |
| CVE-2021-37121 | HuaWei Smartphone 安全漏洞 | |
| CVE-2021-37110 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-45829 | HDF5 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-38576
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