CVE-2019-14691 Explained : Impact and Mitigation

AdPlug 2.3.1 has a heap-based buffer overflow vulnerability in the CdtmLoader::load() function in the dtm.cpp file.

Understanding CVE-2019-14691

This CVE entry describes a specific vulnerability in AdPlug 2.3.1 that could be exploited through a heap-based buffer overflow.

What is CVE-2019-14691?

The dtm.cpp file in AdPlug 2.3.1 contains a heap-based buffer overflow issue specifically in the CdtmLoader::load() function.

The Impact of CVE-2019-14691

This vulnerability could allow an attacker to execute arbitrary code or crash the application, potentially leading to a denial of service (DoS) condition.

Technical Details of CVE-2019-14691

AdPlug 2.3.1 is affected by a heap-based buffer overflow vulnerability in the CdtmLoader::load() function.

Vulnerability Description

The vulnerability exists in the CdtmLoader::load() function in the dtm.cpp file, allowing an attacker to trigger a heap-based buffer overflow.

Affected Systems and Versions

Product: AdPlug 2.3.1
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious input file that triggers the buffer overflow when processed by the CdtmLoader::load() function.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-14691.

Immediate Steps to Take

Update AdPlug to a patched version that addresses the heap-based buffer overflow vulnerability.
Avoid opening untrusted or unknown DTM files with AdPlug to prevent potential exploitation.

Long-Term Security Practices

Regularly update software and applications to the latest versions to patch known vulnerabilities.
Implement proper input validation mechanisms to prevent buffer overflow attacks.

Patching and Updates

Ensure that AdPlug is regularly updated to the latest version to mitigate the heap-based buffer overflow vulnerability.