CVE-2019-2962 : Vulnerability Insights and Analysis

Oracle Java SE and Java SE Embedded products are affected by a vulnerability related to the 2D component, impacting versions 7u231, 8u221, 11.0.4, and 13.

Understanding CVE-2019-2962

This CVE involves a vulnerability in Oracle Java SE's Java SE and Java SE Embedded products, specifically related to the 2D component.

What is CVE-2019-2962?

The vulnerability affects Java SE versions 7u231, 8u221, 11.0.4, and 13, as well as Java SE Embedded 8u221. It can be exploited by an unauthenticated attacker with network access through multiple protocols, potentially leading to unauthorized access and a partial denial of service.

The Impact of CVE-2019-2962

Successful exploitation can result in unauthorized access and partial denial of service in Java SE and Java SE Embedded.
Primarily affects Java deployments running sandboxed Java Web Start applications or sandboxed Java applets.
Exploitation can occur through APIs in the 2D component, such as via web services supplying data.
CVSS 3.0 Base Score: 3.7 (Availability impact).

Technical Details of CVE-2019-2962

Oracle Java SE and Java SE Embedded products are affected by this vulnerability.

Vulnerability Description

Vulnerability in the 2D component of Oracle Java SE and Java SE Embedded products.
Allows unauthenticated attackers with network access to compromise the affected systems.

Affected Systems and Versions

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

Exploitation Mechanism

Unauthenticated attackers with network access via multiple protocols can exploit the vulnerability.
Successful attacks can lead to unauthorized access and partial denial of service.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the impact of CVE-2019-2962.

Immediate Steps to Take

Apply security patches provided by Oracle and other relevant vendors.
Monitor for any unauthorized access or unusual system behavior.

Long-Term Security Practices

Regularly update Java SE and Java SE Embedded to the latest secure versions.
Implement network security measures to restrict unauthorized access.

Patching and Updates

Stay informed about security advisories and updates from Oracle and other vendors.
Promptly apply patches to mitigate the vulnerability and enhance system security.