CVE-2018-21017 : Vulnerability Insights and Analysis

GPAC 0.7.1 has a memory leak issue in the dinf_Read function located in the isomedia/box_code_base.c file.

Understanding CVE-2018-21017

This CVE entry describes a memory leak vulnerability in GPAC 0.7.1.

What is CVE-2018-21017?

The vulnerability exists in the dinf_Read function within the isomedia/box_code_base.c file of GPAC 0.7.1, leading to a memory leak issue.

The Impact of CVE-2018-21017

The memory leak vulnerability could potentially be exploited by attackers to cause denial of service or execute arbitrary code on affected systems.

Technical Details of CVE-2018-21017

This section provides more technical insights into the CVE.

Vulnerability Description

The memory leak issue in GPAC 0.7.1 is specifically present in the dinf_Read function within the isomedia/box_code_base.c file.

Affected Systems and Versions

Product: GPAC 0.7.1
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to trigger a memory leak, potentially leading to system instability or unauthorized code execution.

Mitigation and Prevention

Protecting systems from CVE-2018-21017 is crucial to maintaining security.

Immediate Steps to Take

Apply patches or updates provided by the software vendor.
Monitor system resources for any signs of abnormal memory consumption.
Consider implementing additional security measures to detect and prevent memory-related vulnerabilities.

Long-Term Security Practices

Regularly update software and firmware to address known vulnerabilities.
Conduct security assessments and audits to identify and mitigate potential memory leaks.

Patching and Updates

Stay informed about security advisories related to GPAC and apply patches promptly to mitigate the memory leak vulnerability.