CVE-2018-14054 : Exploit Details and Defense Strategies

CVE-2018-14054 is a vulnerability found in the MP4v2 2.0.0 codebase, leading to a double free issue in the mp4property.cpp file within the MP4StringProperty class. This can result in a dangling pointer being freed a second time in the destructor.

Understanding CVE-2018-14054

What is CVE-2018-14054?

The vulnerability in the MP4v2 2.0.0 codebase allows for a double free issue, potentially leading to a dangling pointer being freed a second time in the destructor.

The Impact of CVE-2018-14054

This vulnerability can be exploited to cause a denial of service (DoS) condition or potentially execute arbitrary code on the affected system.

Technical Details of CVE-2018-14054

Vulnerability Description

The issue arises from a double free problem in the MP4v2 2.0.0 codebase, specifically in the mp4property.cpp file within the MP4StringProperty class.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions: All versions are affected.

Exploitation Mechanism

Once an exception is raised, a dangling pointer is freed a second time in the destructor, potentially leading to exploitation.

Mitigation and Prevention

Immediate Steps to Take

Apply the patch provided by the vendor to address the double free vulnerability.
Monitor vendor advisories for updates and follow best security practices.

Long-Term Security Practices

Regularly update software and libraries to prevent known vulnerabilities.
Conduct security assessments and code reviews to identify and address similar issues.

Patching and Updates

Ensure that the MP4v2 codebase is updated to version 2.1.0 or later to mitigate the CVE-2018-14054 vulnerability.