CVE-2019-14383 : Security Advisory and Response

In versions prior to 0.4.2, a vulnerability exists in libopenmpt, specifically in the J2B feature, leading to an assertion failure when parsing files with debug STLs.

Understanding CVE-2019-14383

In this CVE, a specific vulnerability in libopenmpt before version 0.4.2 can trigger an assertion failure during file parsing with debug STLs.

What is CVE-2019-14383?

This CVE refers to a flaw in libopenmpt that can cause an assertion failure when processing files containing debug STLs in versions preceding 0.4.2.

The Impact of CVE-2019-14383

The vulnerability can be exploited to trigger an assertion failure, potentially leading to a denial of service (DoS) condition or other unexpected behavior in applications using the affected library.

Technical Details of CVE-2019-14383

In-depth technical information about the CVE.

Vulnerability Description

The vulnerability in libopenmpt before version 0.4.2 allows an assertion failure during file parsing with debug STLs.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: All versions prior to 0.4.2

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious file containing debug STLs, which, when processed by the vulnerable library, triggers the assertion failure.

Mitigation and Prevention

Ways to address and prevent the CVE.

Immediate Steps to Take

Update libopenmpt to version 0.4.2 or later to mitigate the vulnerability.
Avoid processing untrusted or unknown files with the library until it is patched.

Long-Term Security Practices

Regularly update software libraries and dependencies to their latest secure versions.
Implement file input validation and sanitization in applications that interact with potentially malicious files.

Patching and Updates

Ensure timely application of security patches and updates provided by the libopenmpt project or relevant software vendors.