CVE-2019-2992 : Vulnerability Insights and Analysis

Oracle Java SE and Java SE Embedded products are affected by a vulnerability in the 2D component, allowing unauthorized attackers to compromise the systems. This CVE specifically impacts Java SE versions 7u231, 8u221, 11.0.4, and 13, as well as Java SE Embedded 8u221.

Understanding CVE-2019-2992

This CVE identifies a vulnerability in Oracle Java SE and Java SE Embedded products that can lead to unauthorized partial denial of service if exploited.

What is CVE-2019-2992?

The vulnerability in Oracle Java SE and Java SE Embedded products allows unauthenticated attackers with network access to compromise the systems through the 2D component. The affected versions include Java SE 7u231, 8u221, 11.0.4, and 13, as well as Java SE Embedded 8u221.

The Impact of CVE-2019-2992

Successful exploitation can result in unauthorized partial denial of service (partial DOS) in Java SE and Java SE Embedded.
The vulnerability affects clients running sandboxed Java Web Start applications or sandboxed Java applets that load untrusted code from the internet.
It does not apply to Java deployments in servers running only trusted code installed by an administrator.
CVSS 3.0 Base Score: 3.7 (with availability impacts)
CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Technical Details of CVE-2019-2992

Oracle Java SE and Java SE Embedded products are vulnerable to unauthorized access and partial denial of service.

Vulnerability Description

The vulnerability allows unauthenticated attackers with network access to compromise Java SE and Java SE Embedded.
Successful attacks can lead to unauthorized partial denial of service.

Affected Systems and Versions

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

Exploitation Mechanism

Unauthenticated attackers with network access can exploit the vulnerability through the 2D component.

Mitigation and Prevention

Oracle provides guidance on immediate steps and long-term security practices to mitigate the CVE-2019-2992 vulnerability.

Immediate Steps to Take

Apply security patches and updates provided by Oracle.
Monitor Oracle's security advisories for any new information.

Long-Term Security Practices

Implement network security measures to restrict unauthorized access.
Regularly update and patch Java deployments to address security vulnerabilities.

Patching and Updates

Refer to Oracle's security advisories for specific patch details and update instructions.