CVE-2019-11222 : Vulnerability Insights and Analysis

GPAC 0.7.1 contains a buffer overflow vulnerability in the function gf_bin128_parse in the file utils/os_divers.c. This vulnerability can be exploited by a specially crafted_drm_file.xml file.

Understanding CVE-2019-11222

This CVE entry describes a specific vulnerability in GPAC 0.7.1 related to buffer overflow.

What is CVE-2019-11222?

The function gf_bin128_parse in GPAC 0.7.1 is susceptible to a buffer overflow issue when processing a crafted_drm_file.xml file.

The Impact of CVE-2019-11222

The vulnerability allows for potential exploitation when the crypt feature interacts with a specifically crafted_drm_file.xml file.

Technical Details of CVE-2019-11222

GPAC 0.7.1's vulnerability is detailed below.

Vulnerability Description

The vulnerability lies in the function gf_bin128_parse in the file utils/os_divers.c, allowing a buffer overflow when handling a crafted_drm_file.xml file.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by utilizing a specifically crafted_drm_file.xml file.

Mitigation and Prevention

Protecting systems from CVE-2019-11222 is crucial.

Immediate Steps to Take

Apply the latest security updates provided by the vendor.
Avoid opening or interacting with untrusted drm_file.xml files.

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities.
Implement proper input validation mechanisms to mitigate buffer overflow risks.
Conduct security assessments and audits to identify and address potential vulnerabilities.
Stay informed about security advisories and updates related to GPAC.

Patching and Updates

Ensure that GPAC is updated to the latest version to address the buffer overflow vulnerability.