CWE-1342: Information Exposure through Microarchitectural State after Transient Execution
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The processor does not properly clear microarchitectural state after incorrect microcode assists or speculative execution, resulting in transient execution.
What the weakness is: CWE-1342 at MITRE. All weaknesses
Related attack patterns (CAPEC): 1
- CAPEC-696 Load Value Injection Likelihood: Low · Severity: Very High
The attack patterns MITRE's CAPEC relates to CWE-1342, as MITRE names them. Credits.
Ask an AI about CWE-1342
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Explain CWE-1342: Information Exposure through Microarchitectural State after Transient Execution and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/1342.html and https://cve.bz/cve/cwe/1342?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.
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Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
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Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.