CVE-2018-7752 : Vulnerability Insights and Analysis

A Buffer Overflow vulnerability has been identified in GPAC up to version 0.7.1, specifically in the gf_media_avc_read_sps function in media_tools/av_parsers.c.

Understanding CVE-2018-7752

This CVE entry describes a Buffer Overflow vulnerability in the GPAC software.

What is CVE-2018-7752?

The vulnerability exists in the gf_media_avc_read_sps function in GPAC, allowing attackers to potentially execute arbitrary code or cause a denial of service.

The Impact of CVE-2018-7752

The vulnerability could be exploited by remote attackers to compromise the affected system, leading to unauthorized access or system instability.

Technical Details of CVE-2018-7752

This section provides more in-depth technical information about the CVE.

Vulnerability Description

A Buffer Overflow occurs in the gf_media_avc_read_sps function in GPAC, up to version 0.7.1, which could be exploited by attackers.

Affected Systems and Versions

Product: GPAC
Vendor: N/A
Versions affected: Up to version 0.7.1

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input to trigger the Buffer Overflow in the specified function.

Mitigation and Prevention

Protecting systems from CVE-2018-7752 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement network security measures to restrict unauthorized access.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Keep software and systems up to date with the latest security patches.
Educate users on safe computing practices to prevent social engineering attacks.

Patching and Updates

Ensure that GPAC software is updated to a version that addresses the Buffer Overflow vulnerability.