CVE-2020-13520
published 2020-12-11CVE-2020-13520: 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…
PriorityP341high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
2.02%
79.0th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | macos | < 11.1 | 11.1 |
| pixar | openusd | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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Talos
Vulnerability Spotlight: Multiple vulnerabilities in Pixar OpenUSD affects some versions of macOS
blogs_talos·2020-11-12
Vulnerability Spotlight: Multiple vulnerabilities in Pixar OpenUSD affects some versions of macOS
Aleksandar Nikolic of Cisco Talos discovered these vulnerabilities. Blog by Aleksandar Nikolic and Jon Munshaw.
Pixar OpenUSD contains multiple vulnerabilities that attackers could exploit to carry out a variety of malicious actions.
OpenUSD stands for “Open Universal Scene Descriptor.” Pixar uses this software for several types of animation tasks, including swapping arbitrary 3-D scenes that are composed of many different elements. Aimed at professional animation studios, the software is designed for scalability and speed as a pipeline connecting various aspects of the digital animation process. It is mostly expected to process trusted inputs in most use cases. This stands at odds with security considerations.
The USD file format itself is used as an interchange file format inside Appl
Talos
Vulnerability Spotlight: Multiple vulnerabilities in Pixar OpenUSD affects some versions of macOS
blogs_talos·2020-11-12
Vulnerability Spotlight: Multiple vulnerabilities in Pixar OpenUSD affects some versions of macOS
## Vulnerability Spotlight: Multiple vulnerabilities in Pixar OpenUSD affects some versions of macOS
Aleksandar Nikolic of Cisco Talos discovered these vulnerabilities. Blog by Aleksandar Nikolic and Jon Munshaw.
Pixar OpenUSD contains multiple vulnerabilities that attackers could exploit to carry out a variety of malicious actions.
OpenUSD stands for “Open Universal Scene Descriptor.” Pixar uses this software for several types of animation tasks, including swapping arbitrary 3-D scenes that are composed of many different elements. Aimed at professional animation studios, the software is designed for scalability and speed as a pipeline connecting various aspects of the digital animation process. It is mostly expected to process trusted inputs in most use cases. This stands at odds with
2020-12-11
Published