CVE-2019-2945 : What You Need to Know

An issue has been discovered in Oracle Java SE, affecting versions 7u231, 8u221, 11.0.4, and 13, as well as Java SE Embedded 8u221, related to the Networking component.

Understanding CVE-2019-2945

This CVE involves a vulnerability in Oracle Java SE and Java SE Embedded products that could allow unauthorized attackers to compromise the systems.

What is CVE-2019-2945?

The vulnerability affects Java SE versions 7u231, 8u221, 11.0.4, and 13, along with Java SE Embedded 8u221.
It allows attackers with network access to potentially compromise Java SE and Java SE Embedded.
Successful exploitation requires human interaction from a third party.
The impact could lead to a partial denial of service in Java SE and Java SE Embedded.

The Impact of CVE-2019-2945

Unauthorized attackers could compromise Java SE and Java SE Embedded systems.
Successful exploitation could result in a partial denial of service.
The vulnerability is difficult to exploit and requires human interaction from a third party.

Technical Details of CVE-2019-2945

This section provides more detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows unauthenticated attackers with network access to compromise Java SE and Java SE Embedded.
Successful attacks require human interaction from a person other than the attacker.
Exploiting this vulnerability can lead to unauthorized ability to cause a partial denial of service.

Affected Systems and Versions

Java SE: 7u231, 8u221, 11.0.4, 13
Java SE Embedded: 8u221

Exploitation Mechanism

The vulnerability could be exploited by unauthorized attackers with network access via multiple protocols.
Successful attacks require human interaction from a third party.

Mitigation and Prevention

Protecting systems from CVE-2019-2945 is crucial to maintaining security.

Immediate Steps to Take

Update Java SE and Java SE Embedded to the latest secure versions.
Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly monitor for security updates and patches from Oracle.
Educate users on safe browsing practices to minimize the risk of exploitation.

Patching and Updates

Apply security patches provided by Oracle promptly to address the vulnerability.