CVE-2018-11202 : Vulnerability Insights and Analysis

The HDF HDF5 1.10.2 library contains a NULL pointer dereference vulnerability that could be exploited by remote attackers for initiating a denial of service attack.

Understanding CVE-2018-11202

This CVE identifies a specific vulnerability in the HDF HDF5 1.10.2 library.

What is CVE-2018-11202?

A NULL pointer dereference was discovered in the H5S_hyper_make_spans function in H5Shyper.c within the HDF HDF5 1.10.2 library, potentially allowing remote attackers to launch denial of service attacks.

The Impact of CVE-2018-11202

The vulnerability poses a risk of remote attackers exploiting it to cause denial of service, impacting the availability of the affected system.

Technical Details of CVE-2018-11202

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability exists in the H5S_hyper_make_spans function in H5Shyper.c within the HDF HDF5 1.10.2 library, leading to a NULL pointer dereference.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited remotely by attackers to trigger a denial of service attack.

Mitigation and Prevention

Protective measures to address the CVE-2018-11202 vulnerability.

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly.
Monitor security advisories for any new information or patches related to this vulnerability.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Implement network security measures to prevent remote exploitation of vulnerabilities.

Patching and Updates

Ensure timely installation of patches and updates provided by the HDF HDF5 library to address the NULL pointer dereference vulnerability.