CVE-2019-2977 : Vulnerability Insights and Analysis

Oracle Java SE versions 11.0.4 and 13 are affected by a vulnerability in the Hotspot component. This vulnerability, although challenging to exploit, can allow unauthorized access and partial denial of service.

Understanding CVE-2019-2977

This CVE involves a vulnerability in Oracle Java SE, impacting versions 11.0.4 and 13.

What is CVE-2019-2977?

The vulnerability in the Hotspot component of Oracle Java SE affects versions 11.0.4 and 13. It allows attackers without authentication and with network access via various protocols to compromise Java SE. The CVSS 3.0 Base Score for this vulnerability is 4.8.

The Impact of CVE-2019-2977

Successful exploitation can lead to unauthorized access to Java SE data and partial denial of service.
Primarily affects Java deployments in clients running sandboxed Java Web Start applications or sandboxed Java applets.

Technical Details of CVE-2019-2977

This section provides detailed technical information about the CVE.

Vulnerability Description

Difficulty to exploit vulnerability in the Hotspot component of Oracle Java SE.
Allows unauthorized access and partial denial of service.

Affected Systems and Versions

Oracle Java SE versions 11.0.4 and 13 are impacted.

Exploitation Mechanism

Attacker with network access via multiple protocols can compromise Java SE.

Mitigation and Prevention

Learn how to mitigate and prevent the CVE.

Immediate Steps to Take

Apply patches provided by Oracle Corporation.
Monitor security advisories for updates.

Long-Term Security Practices

Implement network security measures.
Restrict network access to critical systems.

Patching and Updates

Regularly update Java SE to the latest secure versions.