CVE-2018-3299 : Exploit Details and Defense Strategies
Learn about CVE-2018-3299 affecting Oracle Text in Oracle Database Server versions 11.2.0.4, 12.1.0.2, and 12.2.0.1. Find out the impact, exploitation details, and mitigation steps.
Oracle Text component of Oracle Database Server has a vulnerability affecting versions 11.2.0.4, 12.1.0.2, and 12.2.0.1, allowing unauthorized access and potential denial-of-service attacks.
Understanding CVE-2018-3299
This CVE involves a vulnerability in the Oracle Text component of Oracle Database Server, impacting versions 11.2.0.4, 12.1.0.2, and 12.2.0.1.
What is CVE-2018-3299?
The vulnerability in Oracle Text allows an unauthenticated attacker with network access to compromise the system, potentially leading to unauthorized data manipulation and denial-of-service attacks.
The Impact of CVE-2018-3299
- Successful exploitation can result in operational hang or repeated crashes of Oracle Text, causing a complete denial-of-service (DOS) situation.
- Unauthorized access to update, insert, or delete data accessible through Oracle Text can occur.
- The CVSS 3.0 Base Score for this vulnerability is 8.2, indicating integrity and availability impacts.
Technical Details of CVE-2018-3299
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability allows an unauthenticated attacker to compromise Oracle Text, potentially leading to unauthorized data manipulation and denial-of-service attacks.
Affected Systems and Versions
- Product: Text
- Vendor: Oracle Corporation
- Affected Versions: 11.2.0.4, 12.1.0.2, 12.2.0.1
Exploitation Mechanism
- Attacker with network access can exploit the vulnerability using multiple protocols.
Mitigation and Prevention
Protect your systems from CVE-2018-3299 with these steps:
Immediate Steps to Take
- Apply vendor-supplied patches promptly.
- Monitor and restrict network access to vulnerable components.
- Implement strong authentication mechanisms.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and mitigate risks.
Patching and Updates
- Stay informed about security advisories and updates from Oracle Corporation.