What’s Vulnerable › Vulnerabilities

CVE-2020-6156

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% 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 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 USDC file format path element token index.

Affected products

• Pixar OpenUSD: 20.05

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094

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