Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

CVE-2018-5407

🗓️ 15 Nov 2018 21:00:00Reported by certccType 
cve
 cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 666 Views

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'. NV

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Multiple Security Vulnerabilities affect IBM® Cloud Private - Node.js
11 Mar 201914:55
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Tivoli Netcool System Service Monitors/Application Service Monitors (CVE-2018-5407,CVE-2020-1967,CVE-2018-0734,CVE-2019-1563,CVE-2019-1549,CVE-2019-1552,CVE-2019-1559,CVE-2018-0735)
15 Dec 202020:13
–ibm
IBM Security Bulletins		Security Bulletin: OpenSSL vulnerability affects IBM Rational Team Concert
28 Apr 202118:35
–ibm
IBM Security Bulletins		Security Bulletin: OpenSSL as used in IBM QRadar Network Packet Capture is vulnerable to information exposure (CVE-2018-5407)
2 Aug 201915:42
–ibm
IBM Security Bulletins		Security Bulletin: IBM API Connect has addressed multiple vulnerabilities in Developer Portal's dependencies - Cumulative list from June 28, 2018 to December 13, 2018
28 Jan 201917:05
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Node.js affect IBM Rational Application Developer for WebSphere Software
29 Jan 201921:10
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in OpenSSL affect AIX (CVE-2018-0734, CVE-2018-5407)
11 Dec 201815:45
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Security Vulnerabilities have been addressed in IBM Security Access Manager Appliance
30 Sep 201921:15
–ibm
IBM Security Bulletins		Security Bulletin: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash)
21 Jan 201916:15
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in GNU Binutils, Bootstrap, PortSmash, Node.js, and libarchive might affect IBM Storage Defender – Data Protect.
18 Oct 202401:50
–ibm
Rows per page
NVD
Node
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch18.10
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
Node
nodejsnode.jsRange<6.14.4
OR
nodejsnode.jsRange8.0.0–8.11.4
OR
nodejsnode.jsRange10.0.0–10.9.0
Node
opensslopensslRange1.0.2–1.0.2q
OR
opensslopensslRange1.1.0–1.1.0i
Node
tenablenessusRange<8.1.1
Node
oracleapi_gatewayMatch11.1.2.4.0
OR
oracleapplication_serverMatch0.9.8
OR
oracleapplication_serverMatch1.0.0
OR
oracleapplication_serverMatch1.0.1
OR
oracleenterprise_manager_base_platformMatch12.1.0.5.0
OR
oracleenterprise_manager_base_platformMatch13.2.0.0.0
OR
oracleenterprise_manager_base_platformMatch13.3.0.0.0
OR
oracleenterprise_manager_ops_centerMatch12.3.3
OR
oraclemysql_enterprise_backupRange≤3.12.3
OR
oraclemysql_enterprise_backupRange3.12.4–4.1.2
OR
oraclepeoplesoft_enterprise_peopletoolsMatch8.55
OR
oraclepeoplesoft_enterprise_peopletoolsMatch8.56
OR
oraclepeoplesoft_enterprise_peopletoolsMatch8.57
OR
oracleprimavera_p6_enterprise_project_portfolio_managementRange17.7–17.12
OR
oracleprimavera_p6_enterprise_project_portfolio_managementMatch8.4
OR
oracleprimavera_p6_enterprise_project_portfolio_managementMatch15.1
OR
oracleprimavera_p6_enterprise_project_portfolio_managementMatch15.2
OR
oracleprimavera_p6_enterprise_project_portfolio_managementMatch16.1
OR
oracleprimavera_p6_enterprise_project_portfolio_managementMatch16.2
OR
oracleprimavera_p6_enterprise_project_portfolio_managementMatch18.8
OR
oracletuxedoMatch12.1.1.0.0
OR
oraclevm_virtualboxRange<6.0.0
Node
redhatenterprise_linux_desktopMatch7.0
OR
redhatenterprise_linux_serverMatch7.0
OR
redhatenterprise_linux_serverMatch7.6
OR
redhatenterprise_linux_server_ausMatch7.6
OR
redhatenterprise_linux_server_eusMatch7.6
OR
redhatenterprise_linux_server_tusMatch7.6
OR
redhatenterprise_linux_workstationMatch7.0
[
  {
    "product": "Processors supporting Simultaneous Multi-Threading",
    "vendor": "N/A",
    "versions": [
      {
        "status": "affected",
        "version": "N/A"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
17 Jun 2026 02:00Current
5.6Medium risk
Vulners AI Score5.6
CVSS 21.9
CVSS 3.14.7
EPSS0.03418
CWE-203CWE-200
cve-2018-5407smtprocessorstiming attacksside-channel timing attackport contentionnvd
666