CVE-2018-1488 : Security Advisory and Response

IBM DB2 for Linux, UNIX, and Windows versions 10.5 and 11.1 is vulnerable to a buffer overflow, allowing an authenticated local attacker to execute unauthorized code with root privileges.

Understanding CVE-2018-1488

A vulnerability in IBM DB2 for Linux, UNIX, and Windows versions 10.5 and 11.1 could be exploited by an authenticated local attacker to run unauthorized code on the system with root privileges.

What is CVE-2018-1488?

IBM DB2 for Linux, UNIX, and Windows (including DB2 Connect Server) versions 10.5 and 11.1 are susceptible to a buffer overflow vulnerability.

The Impact of CVE-2018-1488

CVSS Base Score: 8.4 (High)
Attack Vector: Local
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Privileges Required: None
Exploit Code Maturity: Unproven
User Interaction: None
This vulnerability could allow an attacker to execute arbitrary code on the system with root privileges.

Technical Details of CVE-2018-1488

Vulnerability Description

The vulnerability in IBM DB2 for Linux, UNIX, and Windows versions 10.5 and 11.1 allows an authenticated local attacker to trigger a buffer overflow.

Affected Systems and Versions

Affected Product: DB2 for Linux, UNIX, and Windows
Vendor: IBM
Affected Versions: 10.5, 11.1

Exploitation Mechanism

The vulnerability could be exploited by an authenticated local attacker to execute arbitrary code on the system with root privileges.

Mitigation and Prevention

Immediate Steps to Take

Apply the official fix provided by IBM to address the vulnerability.
Monitor IBM's security advisories for any updates or patches.

Long-Term Security Practices

Regularly update and patch IBM DB2 installations to prevent security vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by IBM to protect against known vulnerabilities.