CVE-2020-6148: 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. An instance exists in USDC file format FIELDSETS section decompression heap overflow.

Affected products

• Pixar Openusd: version 20.05 only

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