CVE-2018-11488 : Security Advisory and Response

A stack depletion vulnerability has been found in the search feature of dtSearch versions 7.90.8538.1 and earlier, allowing attackers to disrupt services remotely.

Understanding CVE-2018-11488

This CVE involves a stack exhaustion vulnerability in dtSearch versions 7.90.8538.1 and prior, enabling remote attackers to trigger a denial of service through crafted HTTP requests.

What is CVE-2018-11488?

The vulnerability in the search function of dtSearch versions 7.90.8538.1 and earlier permits attackers to exploit a stack exhaustion issue remotely, leading to a denial of service.

The Impact of CVE-2018-11488

Attackers can disrupt services by sending specially crafted HTTP requests.

Technical Details of CVE-2018-11488

This section provides technical insights into the vulnerability.

Vulnerability Description

A stack exhaustion vulnerability in dtSearch versions 7.90.8538.1 and prior allows remote attackers to cause a denial of service condition by sending a specially crafted HTTP request.

Affected Systems and Versions

Product: dtSearch
Vendor: dtSearch
Versions affected: 7.90.8538.1 and earlier

Exploitation Mechanism

Attackers exploit the vulnerability by sending specifically designed HTTP requests remotely.

Mitigation and Prevention

Protecting systems from CVE-2018-11488 is crucial for maintaining security.

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly.
Implement network security measures to filter out malicious HTTP requests.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and mitigate potential risks.

Patching and Updates

Stay informed about security advisories and updates from dtSearch.
Monitor and apply security patches to mitigate the risk of exploitation.