• Tenable
  • CVEs
  • Settings
    Links
    Tenable Cloud Tenable Community & Support Tenable University
    Severity
    Theme
  • Tenable
  • Plugins
  • Overview
  • Plugins Pipeline
  • Newest
  • Updated
  • Search
  • Nessus Families
  • WAS Families
  • NNM Families
  • LCE Families
  • Tenable OT Security Families
  • About Plugin Families
  • Release Notes
  • Audits
  • Overview
  • Newest
  • Updated
  • Search Audit Files
  • Search Items
  • References
  • Authorities
  • Documentation
  • Download All Audit Files
  • Policies
  • Overview
  • Search
  • AWS Resources
  • Azure Resources
  • GCP Resources
  • Kubernetes Resources
  • Indicators
  • Overview
  • Search
  • Indicators of Attack
  • Indicators of Exposure
  • CVEs
  • Overview
  • Newest
  • Search
  • Attack Path Techniques
  • Overview
  • Search
    • Links
    • Tenable Cloud
    • Tenable Community & Support
    • Tenable University
    • Settings
    • Severity
    • Theme
Detections
  • Plugins
  • Overview
  • Plugins Pipeline
  • Release Notes
  • Newest
  • Updated
  • Search
  • Nessus Families
  • WAS Families
  • NNM Families
  • LCE Families
  • Tenable OT Security Families
  • About Plugin Families
  • Audits
  • Overview
  • Newest
  • Updated
  • Search Audit Files
  • Search Items
  • References
  • Authorities
  • Documentation
  • Download All Audit Files
  • Policies
  • Overview
  • Search
  • AWS Resources
  • Azure Resources
  • GCP Resources
  • Kubernetes Resources
  • Indicators
  • Overview
  • Search
  • Indicators of Attack
  • Indicators of Exposure
Analytics
  • CVEs
  • Overview
  • Newest
  • Search
  • Attack Path Techniques
  • Overview
  • Search
  1. CVEs
  2. CVE-2018-3640
  1. CVEs

CVE-2018-3640

medium
  • Information
  • CPEs
  • Plugins

Description

Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis, aka Rogue System Register Read (RSRE), Variant 3a.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-268644.pdf

https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf

https://lists.debian.org/debian-lts-announce/2018/07/msg00038.html

https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV180013

https://security.netapp.com/advisory/ntap-20180521-0001/

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03850en_us

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180521-cpusidechannel

https://usn.ubuntu.com/3756-1/

https://www.debian.org/security/2018/dsa-4273

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00115.html

https://www.kb.cert.org/vuls/id/180049

https://www.us-cert.gov/ncas/alerts/TA18-141A

http://www.securitytracker.com/id/1040949

http://www.securitytracker.com/id/1042004

Details

Published: 2018-05-22

Risk Information

CVSS v2

Base Score: 4.7

Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.6

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Severity: Medium

  • Tenable.com
  • Community & Support
  • Documentation
  • Education
  • © 2023 Tenable®, Inc. All Rights Reserved
  • Privacy Policy
  • Legal
  • 508 Compliance