CVE-2018-2678 : Security Advisory and Response

Oracle Java SE, Java SE Embedded, and JRockit components are vulnerable to a flaw in the JNDI subcomponent, potentially leading to unauthorized manipulation and partial denial of service.

Understanding CVE-2018-2678

This CVE involves a vulnerability in Oracle Java SE, Java SE Embedded, and JRockit components, impacting various versions.

What is CVE-2018-2678?

The vulnerability in the JNDI subcomponent of Oracle Java SE, Java SE Embedded, and JRockit allows an unauthorized attacker with network access to compromise these components. The affected versions include Java SE 6u171, 7u161, 8u152, 9.0.1, Java SE Embedded 8u151, and JRockit R28.3.16.

The Impact of CVE-2018-2678

Unauthorized manipulation and partial denial of service (partial DOS) for Java SE, Java SE Embedded, and JRockit components
Requires human interaction from a person other than the attacker for successful exploitation
Affects both client and server deployment of Java

Technical Details of CVE-2018-2678

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows an unauthenticated attacker with network access to compromise Java SE, Java SE Embedded, and JRockit, potentially leading to unauthorized manipulation and partial denial of service.

Affected Systems and Versions

Java SE: 6u171, 7u161, 8u152, 9.0.1
Java SE Embedded: 8u151
JRockit: R28.3.16

Exploitation Mechanism

Easily exploitable via multiple protocols with network access
Successful attacks require human interaction from a person other than the attacker
Can lead to unauthorized manipulation and partial denial of service

Mitigation and Prevention

Protecting systems from CVE-2018-2678 requires immediate steps and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Oracle
Monitor for any unauthorized access or manipulation

Long-Term Security Practices

Regularly update Java components to the latest versions
Implement network security measures to prevent unauthorized access

Patching and Updates

Ensure all Java SE, Java SE Embedded, and JRockit components are updated with the latest security patches