Szczegóły CWE-1431

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).

Sposoby wprowadzenia

Implementation

Odpowiednie platformy

Język

Class: Not Language-Specific (Undetermined)

Architektury

Class: Not Architecture-Specific (Undetermined)

Technologie

Class: System on Chip (Undetermined)

Typowe konsekwencje

Potencjalne środki zaradcze

Phases : Architecture and Design
Phases : Implementation

Metody wykrywania

Automated Static Analysis - Source Code

Skuteczność : High

Simulation / Emulation

Skuteczność : High

Formal Verification

Skuteczność : High

Manual Analysis

Skuteczność : Opportunistic

Uwagi dotyczące mapowania podatności

Uzasadnienie : 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.
Komentarz : 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.

Odniesienia

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

Zgłoszenie

Modyfikacje