CVE-2019-9037 : Vulnerability Insights and Analysis

A vulnerability was identified in the library libmatio.a within the matio (also known as MAT File I/O Library) version 1.5.13. The function Mat_VarPrint() within mat.c is susceptible to a buffer over-read.

Understanding CVE-2019-9037

This CVE-2019-9037 entry describes a specific vulnerability in the matio library version 1.5.13.

What is CVE-2019-9037?

CVE-2019-9037 is a vulnerability found in the matio library version 1.5.13, specifically in the function Mat_VarPrint() within mat.c, leading to a buffer over-read.

The Impact of CVE-2019-9037

The vulnerability could potentially allow attackers to read sensitive information from the memory, leading to a security breach.

Technical Details of CVE-2019-9037

This section provides more technical insights into the CVE-2019-9037 vulnerability.

Vulnerability Description

The issue lies in the buffer over-read vulnerability present in the Mat_VarPrint() function within mat.c in the matio library version 1.5.13.

Affected Systems and Versions

Affected Version: 1.5.13
Systems using matio library version 1.5.13 are vulnerable to this issue.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious input that triggers the buffer over-read in the Mat_VarPrint() function.

Mitigation and Prevention

To address CVE-2019-9037, follow these mitigation strategies:

Immediate Steps to Take

Update the matio library to a patched version that addresses the buffer over-read vulnerability.
Monitor for any unusual activities that might indicate exploitation of this vulnerability.

Long-Term Security Practices

Regularly update software libraries and dependencies to prevent known vulnerabilities.
Implement secure coding practices to minimize the risk of buffer over-read vulnerabilities.

Patching and Updates

Apply patches provided by the matio library maintainers to fix the buffer over-read issue.