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STIMSMITH

SIGFuzz

Tool
First seen 6/19/2026
Last seen 6/19/2026
Evidence 2 chunks

NEIGHBORHOOD

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RELATIONSHIPS

11 connections
Microarchitectural Timing Side Channels introduces → 100% 1e
SIGFuzz introduces a generic method for discovering microarchitectural timing side channels.
Coverage Feedback uses → 95% 1e
SIGFuzz uses coverage feedback in its fuzzing engine.
Cycle-Accurate Commit Trace uses → 95% 1e
SIGFuzz evaluates properties on cycle-accurate commit traces.
Signature Extraction uses → 95% 1e
SIGFuzz extracts signatures from traces to identify side channels.
mutation engine uses → 90% 1e
SIGFuzz uses a fuzzing engine with mutation to generate test programs.
Rocket Processor evaluates → 100% 1e
SIGFuzz was evaluated on the Rocket RISC-V processor.
BOOM Processor evaluates → 100% 1e
SIGFuzz was evaluated on the BOOM RISC-V processor.
Spectre-Style Attack mentions → 100% 1e
SIGFuzz discovered a new side channel on BOOM that was exploited via a Spectre-style attack.
SIGFuzz: A Framework for Discovering Microarchitectural Timing Side Channels ← introduces 100% 1e
The paper introduces the SIGFuzz framework.
Fuzzing implements → 100% 1e
SIGFuzz implements fuzzing to discover timing side channels.
seed corpus uses → 80% 1e
SIGFuzz uses reference tests as seed-like inputs for fuzzing.