A heap overflow vulnerability exists in the Pixar OpenUSD 20.05 parsing of compressed string tokens in binary USD files. A specially crafted malformed file can trigger a heap overflow which can result in out of bounds memory access which could lead to information disclosure. This vulnerability could be used to bypass mitigations and aid further exploitation. To trigger this vulnerability, victim needs to access an attacker-provided malformed file.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2020-12-02T17:28:30

Updated: 2024-08-04T12:18:18.347Z

Reserved: 2020-05-26T00:00:00

Link: CVE-2020-13494

cve-icon Vulnrichment

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cve-icon NVD

Status : Analyzed

Published: 2020-12-02T18:15:12.307

Modified: 2022-10-05T15:26:53.757

Link: CVE-2020-13494

cve-icon Redhat

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