CVE-2020-6149: Pixar Openusd

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. To trigger this vulnerability, the victim needs to open an attacker-provided malformed file in an instance in USDC file format PATHS section.

Affected products

• Pixar Openusd: version 20.05 only

Published 2020-11-13. Last modified 2026-06-17.