CVE-2017-6839 : Exploit Details and Defense Strategies

A crafted file can cause a denial of service (crash) in Audio File Library (audiofile) 0.3.6 by triggering an integer overflow in modules/MSADPCM.cpp, potentially leading to remote exploitation.

Understanding CVE-2017-6839

What is CVE-2017-6839?

CVE-2017-6839 is an integer overflow vulnerability in Audio File Library (audiofile) 0.3.6 that allows remote attackers to trigger a denial of service (crash) by exploiting a crafted file.

The Impact of CVE-2017-6839

This vulnerability can lead to a denial of service (crash) in the affected Audio File Library, potentially enabling remote exploitation by malicious actors.

Technical Details of CVE-2017-6839

Vulnerability Description

The vulnerability exists in modules/MSADPCM.cpp in Audio File Library (audiofile) 0.3.6, allowing remote attackers to cause a denial of service (crash) through a specially crafted file.

Affected Systems and Versions

Product: Audio File Library (audiofile)
Version: 0.3.6

Exploitation Mechanism

The vulnerability can be exploited remotely by manipulating a crafted file to trigger an integer overflow in the MSADPCM.cpp module.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Avoid opening files from untrusted or unknown sources.
Monitor vendor advisories and security mailing lists for updates.

Long-Term Security Practices

Regularly update software and libraries to the latest versions.
Implement network security measures to detect and block malicious file inputs.

Patching and Updates

Check for and apply any patches or updates released by Audio File Library to address the CVE-2017-6839 vulnerability.