CVE-2023-38741 Explained : Impact and Mitigation

IBM TXSeries for Multiplatforms 8.1, 8.2, and 9.1 is vulnerable to a denial of service due to improper enforcement of the timeout on read operations. This allows remote attackers to conduct slowloris-type attacks, leading to a denial of service.

Understanding CVE-2023-38741

This section provides detailed insights into the CVE-2023-38741 vulnerability affecting IBM TXSeries for Multiplatforms.

What is CVE-2023-38741?

IBM TXSeries for Multiplatforms 8.1, 8.2, and 9.1 is susceptible to a denial of service attack caused by inadequate enforcement of timeout settings on individual read operations. Attackers can exploit this by conducting slowloris-type attacks to disrupt services.

The Impact of CVE-2023-38741

The vulnerability poses a high availability impact, with a CVSS v3.1 base score of 7.5 (High). While it does not impact confidentiality or integrity, it can result in a significant disruption of services without requiring user interaction.

Technical Details of CVE-2023-38741

Explore the technical aspects of the CVE-2023-38741 vulnerability in IBM TXSeries for Multiplatforms.

Vulnerability Description

The vulnerability stems from the improper timeout enforcement on read operations in IBM TXSeries for Multiplatforms 8.1, 8.2, and 9.1, enabling remote attackers to exploit it for conducting denial of service attacks.

Affected Systems and Versions

IBM TXSeries for Multiplatforms versions 8.1, 8.2, and 9.1 are affected by this vulnerability, exposing them to potential denial of service risks.

Exploitation Mechanism

Attackers utilize slowloris-type attacks to exploit the timeout enforcement issue on individual read operations, causing a denial of service in affected versions.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-38741 in IBM TXSeries for Multiplatforms.

Immediate Steps to Take

To address this vulnerability, apply vendor-supplied patches and configuration changes as recommended by IBM. Monitor and restrict network access to vulnerable systems.

Long-Term Security Practices

Adopt a proactive security posture by regularly updating and maintaining IBM TXSeries for Multiplatforms installations. Implement network controls and security measures to mitigate future vulnerabilities.

Patching and Updates

Stay informed about security advisories from IBM and promptly apply patches and updates to ensure the resilience of IBM TXSeries for Multiplatforms.