Description
An out of bounds memory corruption vulnerability exists in the way Pixar OpenUSD 20.05 reconstructs paths from binary USD files. A specially crafted malformed file can trigger an out of bounds memory modification which can result in remote code execution. To trigger this vulnerability, victim needs to access an attacker-provided malformed file.
References (2)
Core 2
Core References
Exploit, Technical Description, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1120
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT212011
Scores
CVSS v3
7.8
EPSS
0.0202
EPSS Percentile
78.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
CWE-787
Status
published
Products (2)
apple/macos
< 11.1
pixar/openusd
20.05
Published
Dec 11, 2020
Tracked Since
Feb 18, 2026