Use of a Broken or Risky Cryptographic Algorithm Affecting java-1.8.0-openjdk-headless package, versions <1:1.8.0.51-0.b16.el6_6


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
96.98% (100th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Use of a Broken or Risky Cryptographic Algorithm vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CENTOS6-JAVA180OPENJDKHEADLESS-2118764
  • published26 Jul 2021
  • disclosed20 May 2015

Introduced: 20 May 2015

CVE-2015-4000  (opens in a new tab)
CWE-327  (opens in a new tab)

How to fix?

Upgrade Centos:6 java-1.8.0-openjdk-headless to version 1:1.8.0.51-0.b16.el6_6 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream java-1.8.0-openjdk-headless package and not the java-1.8.0-openjdk-headless package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT replaced by DHE, aka the "Logjam" issue.

References