CVE-2019-2479 : Exploit Details and Defense Strategies

A vulnerability has been discovered in the Oracle Outside In Technology component of Oracle Fusion Middleware, affecting versions 8.5.3 and 8.5.4. Unauthorized attackers with network access via HTTP can exploit this vulnerability, potentially leading to a denial of service (DOS) by causing freezing or crashing.

Understanding CVE-2019-2479

This CVE pertains to a vulnerability in the Oracle Outside In Technology component of Oracle Fusion Middleware, specifically in the Outside In Filters subcomponent.

What is CVE-2019-2479?

CVE-2019-2479 is a vulnerability in Oracle Outside In Technology, impacting versions 8.5.3 and 8.5.4. It allows unauthenticated attackers with network access via HTTP to compromise the technology, potentially resulting in a denial of service.

The Impact of CVE-2019-2479

Successful exploitation can lead to a complete denial of service (DOS) of Oracle Outside In Technology.
Attackers can cause freezing or frequently recurring crashes, affecting the availability of the system.

Technical Details of CVE-2019-2479

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows unauthorized attackers with network access via HTTP to compromise Oracle Outside In Technology, potentially resulting in a denial of service by causing system crashes or freezes.

Affected Systems and Versions

Product: Outside In Technology
Vendor: Oracle Corporation
Affected Versions: 8.5.3, 8.5.4

Exploitation Mechanism

Unauthorized attackers with network access via HTTP can exploit the vulnerability.
The flaw can be easily exploited, leading to a compromise of Oracle Outside In Technology.

Mitigation and Prevention

Protecting systems from CVE-2019-2479 is crucial to prevent potential attacks.

Immediate Steps to Take

Apply patches provided by Oracle to address the vulnerability.
Monitor network traffic for any suspicious activity.
Restrict network access to minimize exposure to potential attackers.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Conduct security assessments and audits to identify and address weaknesses.

Patching and Updates

Stay informed about security advisories and updates from Oracle.
Implement a robust patch management process to promptly apply security fixes.