CVE-2023-33832 : Vulnerability Insights and Analysis

IBM Spectrum Protect 8.1.0.0 through 8.1.17.0 has been identified with a vulnerability that could allow a local user to cause a denial of service due to improper time-of-check to time-of-use functionality. Here's what you need to know about CVE-2023-33832.

Understanding CVE-2023-33832

This section delves into the details of the CVE-2023-33832 vulnerability affecting IBM Spectrum Protect.

What is CVE-2023-33832?

CVE-2023-33832 is a vulnerability found in IBM Spectrum Protect 8.1.0.0 through 8.1.17.0 that enables a local user to trigger a denial of service attack due to erroneous time-of-check to time-of-use functionality.

The Impact of CVE-2023-33832

The vulnerability poses a medium threat with a CVSS base score of 6.2. An attacker could potentially disrupt the availability of the affected system without needing any special privileges. However, there is no impact on confidentiality or integrity.

Technical Details of CVE-2023-33832

Here are the technical details related to the IBM Storage Protect denial of service vulnerability.

Vulnerability Description

The vulnerability stems from improper time-of-check to time-of-use functionality in IBM Spectrum Protect versions 8.1.0.0 through 8.1.17.0, allowing a local user to execute a denial of service attack.

Affected Systems and Versions

The affected product is IBM Spectrum Protect with versions ranging from 8.1.0.0 to 8.1.17.0. Users with these versions are at risk of exploitation.

Exploitation Mechanism

The vulnerability can be exploited locally, meaning an attacker must have physical access to the system to carry out the denial of service attack.

Mitigation and Prevention

To safeguard against CVE-2023-33832, follow these mitigation strategies and best practices.

Immediate Steps to Take

Users are advised to update IBM Spectrum Protect to a fixed version or apply patches provided by IBM to address the vulnerability promptly.

Long-Term Security Practices

Incorporate regular security assessments and updates into your IT infrastructure to proactively identify and mitigate vulnerabilities like CVE-2023-33832.

Patching and Updates

Stay informed about security advisories from IBM and promptly apply patches and updates to eliminate known vulnerabilities.