SARA / Free Tools / CVE / CVE-2018-3665

CVE-2018-3665 — System software utilizing Lazy FP state restore technique on systems using Intel

System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another process through a speculative execution side channel.

CVSS
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EPSS
1.26% (top 20.80%)
CWE
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Published
2018-06-21T20:00:00.000Z
Last modified
2024-09-17T01:01:36.405Z
CVSS vector
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01What is this vulnerability?

System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another process through a speculative execution side channel.

02Affected products

VendorProductVersions
Intel CorporationIntel Corebased microprocessors — All

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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