CVE-2018-3620 (GCVE-0-2018-3620)
Vulnerability from cvelistv5
Published
2018-08-14 19:00
Modified
2026-05-29 20:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Disclosure
Summary
Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Intel Corporation | Multiple |
Version: Multiple |
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\"https://www.synology.com/support/security/Synology_SA_18_45\", \"name\": \"https://www.synology.com/support/security/Synology_SA_18_45\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0009\", \"name\": \"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0009\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf\", \"name\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03874en_us\", \"name\": \"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03874en_us\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault\", \"name\": \"https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf\", \"name\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf\", \"refsource\": \"CONFIRM\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"Information Disclosure\"}]}]}, \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2018-3620\", \"STATE\": \"PUBLIC\", \"ASSIGNER\": \"secure@intel.com\", \"DATE_PUBLIC\": \"2018-08-14T00:00:00\"}}}}",
"cveMetadata": "{\"cveId\": \"CVE-2018-3620\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-29T20:11:15.073Z\", \"dateReserved\": \"2017-12-28T00:00:00.000Z\", \"assignerOrgId\": \"6dda929c-bb53-4a77-a76d-48e79601a1ce\", \"datePublished\": \"2018-08-14T19:00:00.000Z\", \"assignerShortName\": \"intel\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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