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

LOGJAM: TLS connections which support export grade DHE key-exchange are vulnerable to MITM attacks

🗓️ 04 Jun 2015 17:49:02Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 1 Views

Diffie-Hellman TLS flaw downgrades to export-grade keys, enabling passive decryption.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerability with Diffie-Hellman ciphers may affect WebSphere Lombardi Edition and IBM Business Process Manager (CVE-2015-4000)
15 Jun 201807:03
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Open SSL affect Power Hardware Management Console (CVE-2015-4000)
23 Sep 202101:31
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM MQ Light (CVE-2015-4000)
15 Jun 201807:03
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM Security Access Manager for Web and IBM Tivoli Access Manager for e-business (CVE-2015-4000)
16 Jun 201821:25
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM DB2 Recovery Expert for Linux, UNIX and Windows (CVE-2015-4000)
16 Jun 201813:11
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Diffie-Hellman cipher affects Rational Insight (CVE-2015-4000)
17 Jun 201805:03
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability with Diffie-Hellman ciphers may affect IBM WebSphere Application Server (CVE-2015-4000)
8 Sep 202200:09
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM SPSS Collaboration and Deployment Services (CVE-2015-0478, CVE-2015-0488, CVE-2015-2808, CVE-2015-4000)
16 Jun 201813:15
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM Cognos Business Intelligence (CVE-2015-4000)
15 Jun 201823:13
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in OpenSSL including Logjam affect Sterling Connect:Express for UNIX (CVE-2015-4000, CVE-2014-8176, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792)
24 Jul 202022:49
–ibm
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppcopenssl0:1.0.1e-30.el6_6.9openssl-0:1.0.1e-30.el6_6.9.ppc.rpm
Red Hat Enterprise Linux6ppc64openssl0:1.0.1e-30.el6_6.9openssl-0:1.0.1e-30.el6_6.9.ppc64.rpm
Red Hat Enterprise Linux6s390openssl0:1.0.1e-30.el6_6.9openssl-0:1.0.1e-30.el6_6.9.s390.rpm
Red Hat Enterprise Linux6s390xopenssl0:1.0.1e-30.el6_6.9openssl-0:1.0.1e-30.el6_6.9.s390x.rpm
Red Hat Enterprise Linux6x86_64openssl0:1.0.1e-30.el6_6.9openssl-0:1.0.1e-30.el6_6.9.x86_64.rpm
Red Hat Enterprise Linux6anyopenssl0:1.0.1e-30.el6_6.9.i686openssl-0:1.0.1e-30.el6_6.9.i686.noarch.rpm
Red Hat Enterprise Linux7ppc64leopenssl1:1.0.1e-42.ael7b_1.6openssl-1:1.0.1e-42.ael7b_1.6.ppc64le.rpm
Red Hat Enterprise Linux7ppc64openssl1:1.0.1e-42.el7_1.6openssl-1:1.0.1e-42.el7_1.6.ppc64.rpm
Red Hat Enterprise Linux7s390xopenssl1:1.0.1e-42.el7_1.6openssl-1:1.0.1e-42.el7_1.6.s390x.rpm
Red Hat Enterprise Linux7x86_64openssl1:1.0.1e-42.el7_1.6openssl-1:1.0.1e-42.el7_1.6.x86_64.rpm
Rows per page

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
27 May 2026 17:14Current
6.6Medium risk
Vulners AI Score6.6
CVSS 33.7
CVSS 24.3
CVSS 3.13.7
EPSS0.9986
SSVC
CWE-327
transport layer securitydiffie helmanexport gradedowngrade attackman in middleprecomputation
1