CWE-1429
Missing Security-Relevant Feedback for Unexecuted Operations in Hardware Interface
Incomplete
2025-04-03
00h00 +00:00
00h00 +00:00
2025-12-11
00h00 +00:00
00h00 +00:00
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Name: Missing Security-Relevant Feedback for Unexecuted Operations in Hardware Interface
The product has a hardware interface that silently discards operations
in situations for which feedback would be security-relevant, such as
the timely detection of failures or attacks.
Allgemeine Informationen
Einführungsmodi
Architecture and DesignImplementation
Requirements
Anwendbare Plattformen
Sprache
Name: C (Undetermined)Name: C++ (Undetermined)
Name: Verilog (Undetermined)
Class: Hardware Description Language (Undetermined)
Class: Not Language-Specific (Undetermined)
Architekturen
Name: ARM (Undetermined)Name: x86 (Undetermined)
Class: Embedded (Undetermined)
Technologien
Name: Security Hardware (Undetermined)Name: Processor Hardware (Undetermined)
Name: Microcontroller Hardware (Undetermined)
Class: System on Chip (Undetermined)
Häufige Konsequenzen
| Bereich | Auswirkung | Wahrscheinlichkeit |
|---|---|---|
| Confidentiality | Read Memory, Read Files or Directories | Medium |
| Integrity | Modify Memory, Modify Files or Directories | Medium |
| Availability | DoS: Resource Consumption (Memory), DoS: Crash, Exit, or Restart | High |
Beobachtete Beispiele
| Referenzen | Beschreibung |
|---|---|
[REF-1468] | Open source silicon root of trust (RoT) product does not immediately report when an integrity check fails for memory requests, causing the product to accept and continue processing data [REF-1468] |
Mögliche Gegenmaßnahmen
Phases : Architecture and DesignPhases : Implementation
Erkennungsmethoden
Automated Static Analysis - Source Code
Wirksamkeit : HighManual Static Analysis - Source Code
Wirksamkeit : ModerateHinweise zur Schwachstellen-Zuordnung
Begründung : 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.Kommentar : 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.
Referenzen
REF-1468
OpenTitan issue: [rv_core_ibex] Bus errors on integrity check failureGregAC.
https://github.com/lowRISC/opentitan/issues/11336
Einreichung
| Name | Organisation | Datum | Veröffentlichungsdatum | Version |
|---|---|---|---|---|
| Amisha Srivastava | University of Texas at Dallas | 4.17 |
Änderungen
| Name | Organisation | Datum | Kommentar |
|---|---|---|---|
| CWE Content Team | MITRE | updated Demonstrative_Examples, Weakness_Ordinalities |
