CVE-2021-38576
Summary
| CVE | CVE-2021-38576 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-01-03 22:15:00 UTC |
| Updated | 2022-01-13 16:21:00 UTC |
| 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. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Tianocore | Edk2 | 201808 | All | All | All |
| Application | Tianocore | Edk2 | 201811 | All | All | All |
| Application | Tianocore | Edk2 | 201903 | All | All | All |
| Application | Tianocore | Edk2 | 201905 | All | All | All |
| Application | Tianocore | Edk2 | 201908 | All | All | All |
| Application | Tianocore | Edk2 | 201911 | All | All | All |
| Application | Tianocore | Edk2 | 202002 | All | All | All |
| Application | Tianocore | Edk2 | 202005 | All | All | All |
| Application | Tianocore | Edk2 | 202008 | All | All | All |
| Application | Tianocore | Edk2 | 202011 | All | All | All |
| Application | Tianocore | Edk2 | 202102 | All | All | All |
| Application | Tianocore | Edk2 | 202105 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Bug Access Denied | MISC | bugzilla.tianocore.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.