CWE-1283 상세 정보

The register contents used for attestation or measurement reporting data to verify boot flow are modifiable by an adversary.

배경 세부 정보

취약점 도입 방식

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.

적용 가능한 플랫폼

언어

클래스: Not Language-Specific (Undetermined)

운영 체제

클래스: Not OS-Specific (Undetermined)

아키텍처

클래스: Not Architecture-Specific (Undetermined)

기술

클래스: Not Technology-Specific (Undetermined)

일반적인 결과

잠재적 완화 방법

Phases : Architecture and Design

취약점 매핑 메모

근거 : 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.
댓글 : 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.

관련 공격 패턴

메모

This entry is still in development and will continue to see updates and content improvements.

참고 자료

REF-1107

PCIe Device Measurement Requirements
Intel 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 Measurement
John Butterworth, Cory Kallenberg, Xeno Kovah.
https://media.blackhat.com/us-13/US-13-Butterworth-BIOS-Security-Slides.pdf

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