CVE-2018-3639 - CVE House
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Status published Unknown CVE-2018-3639

Systems with microprocessors utilizing speculative execution and speculative execution of...

Vulnerability Description

Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Intel Corporation

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Affected Software

Multiple
Vulnerable Versions:
Multiple

Timeline

Official Publish: May 22nd, 2018
Last Modified: May 29th, 2026
Added to House: July 20th, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.