CVE-2020-35982 : Vulnerability Insights and Analysis

An issue was discovered in GPAC version 0.8.0 and 1.0.1. There is an invalid pointer dereference in the function gf_hinter_track_finalize() in media_tools/isom_hinter.c.

Understanding CVE-2020-35982

This CVE identifies a vulnerability in GPAC versions 0.8.0 and 1.0.1 that leads to an invalid pointer dereference.

What is CVE-2020-35982?

The vulnerability in GPAC allows for an invalid pointer dereference in a specific function within the media_tools/isom_hinter.c file.

The Impact of CVE-2020-35982

This vulnerability could potentially be exploited by an attacker to cause a denial of service (DoS) or execute arbitrary code on the affected system.

Technical Details of CVE-2020-35982

This section provides more technical insights into the CVE.

Vulnerability Description

The issue arises from an invalid pointer dereference in the function gf_hinter_track_finalize() in the media_tools/isom_hinter.c file of GPAC.

Affected Systems and Versions

Affected Versions: 0.8.0 and 1.0.1
Systems: GPAC

Exploitation Mechanism

The vulnerability can be exploited by an attacker to trigger the invalid pointer dereference, potentially leading to a DoS condition or arbitrary code execution.

Mitigation and Prevention

Protecting systems from CVE-2020-35982 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor patches or updates promptly to address the vulnerability.
Consider implementing network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly update software and firmware to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.

Patching and Updates

Check for patches or updates released by GPAC to fix the invalid pointer dereference issue in the affected versions.