CVE-2018-10017 : Vulnerability Insights and Analysis

A vulnerability in soundlib/Snd_fx.cpp in OpenMPT versions prior to 1.27.07.00 and libopenmpt versions prior to 0.3.8 allows remote attackers to disrupt the service by exploiting an out-of-bounds read issue in IT or MO3 files that contain numerous nested pattern loops.

Understanding CVE-2018-10017

This CVE entry describes a security vulnerability found in OpenMPT and libopenmpt software versions.

What is CVE-2018-10017?

The vulnerability in soundlib/Snd_fx.cpp in OpenMPT and libopenmpt versions allows remote attackers to cause a denial of service by exploiting an out-of-bounds read issue in IT or MO3 files with nested pattern loops.

The Impact of CVE-2018-10017

The vulnerability can be exploited by remote attackers to disrupt services, potentially leading to service downtime or instability.

Technical Details of CVE-2018-10017

This section provides technical details of the CVE.

Vulnerability Description

The vulnerability in soundlib/Snd_fx.cpp in OpenMPT versions prior to 1.27.07.00 and libopenmpt versions prior to 0.3.8 allows remote attackers to disrupt the service by exploiting an out-of-bounds read issue in IT or MO3 files that contain numerous nested pattern loops.

Affected Systems and Versions

OpenMPT versions prior to 1.27.07.00
libopenmpt versions prior to 0.3.8

Exploitation Mechanism

Remote attackers can exploit this vulnerability by crafting IT or MO3 files with multiple nested pattern loops, triggering the out-of-bounds read issue.

Mitigation and Prevention

Steps to address and prevent the CVE exploit.

Immediate Steps to Take

Update OpenMPT to version 1.27.07.00 or later.
Update libopenmpt to version 0.3.8 or later.
Avoid opening IT or MO3 files from untrusted sources.

Long-Term Security Practices

Regularly update software to the latest versions.
Implement network security measures to prevent unauthorized access.

Patching and Updates

Apply security patches provided by OpenMPT and libopenmpt to address the vulnerability.