CWE-1431 상세 정보

The product uses a hardware module implementing a cryptographic algorithm that writes sensitive information about the intermediate state or results of its cryptographic operations via one of its output wires (typically the output port containing the final result).

취약점 도입 방식

Implementation

적용 가능한 플랫폼

언어

클래스: Not Language-Specific (Undetermined)

아키텍처

클래스: Not Architecture-Specific (Undetermined)

기술

클래스: System on Chip (Undetermined)

일반적인 결과

잠재적 완화 방법

Phases : Architecture and Design
Phases : Implementation

탐지 방법

Automated Static Analysis - Source Code

효과성 : High

Simulation / Emulation

효과성 : High

Formal Verification

효과성 : High

Manual Analysis

효과성 : Opportunistic

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.

참고 자료

REF-1469

OpenTitan issue: [otp_ctrl] Prevent broadcast of scrambler's input/intermediate values #13043
Andres Meza.
https://github.com/lowRISC/opentitan/pull/13043

REF-1470

Security Verification of the OpenTitan Hardware Root of Trust
Andres Meza, Francesco Restuccia, Jason Oberg, Dominic Rizzo, Ryan Kastner.
https://ieeexplore.ieee.org/document/10106105

REF-1471

Security Verification of an Open Source Hardware Root of Trust
Jason Oberg.
https://cycuity.com/type/blog/security-verification-of-an-open-source-hardware-root-of-trust/

REF-1472

Complete reverse-engineering of AES-like block ciphers by SCARE and FIRE attacks
Christophe Clavier, Quentin Isorez, Damien Marion, Antoine Wurcker.
https://doi.org/10.1007/s12095-014-0112-7

REF-1473

Practical Reverse Engineering of Secret Sboxes by Side-Channel Analysis
Dirmanto Jap, Shivam Bhasin.
https://doi.org/10.1109/ISCAS45731.2020.9180848

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