CVE-2020-6155

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-11-13 · updated 2026-06-17
Weakness: CWE-122

Description

A heap overflow vulnerability exists in the Pixar OpenUSD 20.05 while parsing compressed value rep arrays in binary USD files. A specially crafted malformed file can trigger a heap overflow, which can result in remote code execution. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.

Affected products

Pixar OpenUSD: 20.05

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1101
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1101

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