CWE-1283
Mutable Attestation or Measurement Reporting Data
2020-02-24
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特定のCWEの通知
特定のCWEの変更情報をいち早くお届けします。
名前: Mutable Attestation or Measurement Reporting Data
The register contents used for attestation or measurement reporting data to verify boot flow are modifiable by an adversary.
一般情報
背景の詳細
導入モード
Architecture and Design : Such issues can be introduced during hardware architecture or design and can be identified later during Testing or System Configuration phases.Implementation : If the access-controls which protecting the reporting registers are misconfigured during implementation, this weakness can arise.
適用可能なプラットフォーム
言語
クラス： Not Language-Specific (Undetermined)オペレーティングシステム
クラス： Not OS-Specific (Undetermined)アーキテクチャ
クラス： Not Architecture-Specific (Undetermined)テクノロジー
クラス： Not Technology-Specific (Undetermined)一般的な結果
| スコープ | 影響 | 可能性 |
|---|---|---|
| Integrity | Modify Memory, Modify Application Data 注記：An adversary could spoof the measurement. |
潜在的な緩和策
Phases : Architecture and Design脆弱性マッピングノート
理由 : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.コメント : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.
関連する攻撃パターン
| CAPEC ID | 攻撃パターン名 |
|---|---|
| CAPEC-680 | Exploitation of Improperly Controlled Registers
|
ノート
This entry is still in development and will continue to see updates and content improvements.参考文献
REF-1107
PCIe Device Measurement RequirementsIntel Corporation.
https://www.intel.com/content/dam/www/public/us/en/documents/reference-guides/pcie-device-security-enhancements.pdf
REF-1131
BIOS Chronomancy: Fixing the Core Root of Trust for MeasurementJohn Butterworth, Cory Kallenberg, Xeno Kovah.
https://media.blackhat.com/us-13/US-13-Butterworth-BIOS-Security-Slides.pdf
登録情報
| 名前 | 組織 | 日付 | リリース日 | Version |
|---|---|---|---|---|
| Arun Kanuparthi, Hareesh Khattri, Parbati Kumar Manna, Narasimha Kumar V Mangipudi | Intel Corporation | 4.1 |
変更履歴
| 名前 | 組織 | 日付 | コメント |
|---|---|---|---|
| CWE Content Team | MITRE | updated References, Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Background_Details, Common_Consequences, Description |
