CVE-2018-19802 : Vulnerability Insights and Analysis

Aubio versions from v0.4.0 to v0.4.8 are affected by a newly discovered null pointer dereference in the Aubio onset feature.

Understanding CVE-2018-19802

Aubio v0.4.0 to v0.4.8 has a new_aubio_onset NULL pointer dereference.

What is CVE-2018-19802?

This CVE identifies a vulnerability in Aubio versions v0.4.0 to v0.4.8 related to a null pointer dereference in the Aubio onset feature.

The Impact of CVE-2018-19802

The vulnerability could potentially lead to a denial of service or arbitrary code execution if exploited by a malicious actor.

Technical Details of CVE-2018-19802

Aubio v0.4.0 to v0.4.8 has a new_aubio_onset NULL pointer dereference.

Vulnerability Description

The vulnerability in Aubio versions v0.4.0 to v0.4.8 allows attackers to trigger a null pointer dereference in the Aubio onset feature.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: Aubio v0.4.0 to v0.4.8

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious input to trigger the null pointer dereference in the Aubio onset feature.

Mitigation and Prevention

Immediate Steps to Take:

Update Aubio to version v0.4.9 or later to mitigate the vulnerability.
Monitor vendor advisories for patches and updates. Long-Term Security Practices:
Regularly update software to the latest versions.
Implement secure coding practices to prevent null pointer dereference vulnerabilities.
Conduct regular security assessments and audits.
Stay informed about security best practices and emerging threats.

Patching and Updates

Ensure all systems running Aubio are updated to version v0.4.9 or above to address the null pointer dereference vulnerability.