CVE-2020-6150 : What You Need to Know

A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software USDC file format SPECS section decompression heap overflow.

Understanding CVE-2020-6150

This CVE involves a heap overflow vulnerability in Pixar OpenUSD 20.05, impacting certain versions of Apple macOS Catalina 10.15.3.

What is CVE-2020-6150?

The vulnerability is a heap overflow issue in Pixar OpenUSD 20.05 during the decompression of the SPECS section in the USDC file format.

The Impact of CVE-2020-6150

CVSS Score: 8.8 (High)
Severity: High
Vector String: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Confidentiality, Integrity, and Availability Impact: High
Attack Complexity: Low
Attack Vector: Network
User Interaction: Required
Privileges Required: None
Scope: Unchanged

Technical Details of CVE-2020-6150

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability is classified as CWE-122: Heap-based Buffer Overflow.

Affected Systems and Versions

Affected Product: Pixar
Affected Version: Pixar OpenUSD 20.05, Apple macOS Catalina 10.15.3

Exploitation Mechanism

The vulnerability occurs during the decompression of the SPECS section in the USDC file format, leading to a heap overflow.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial.

Immediate Steps to Take

Apply security patches provided by the vendor.
Monitor vendor updates for fixes related to this vulnerability.

Long-Term Security Practices

Regularly update software and systems to prevent vulnerabilities.
Implement network security measures to detect and block potential attacks.

Patching and Updates

Ensure all systems are updated with the latest security patches to mitigate the risk of exploitation.