Arbitrary Out-of-Bounds Memory Access in Pixar OpenUSD by Pixar
CVE-2020-13495

4.3MEDIUM

Key Information:

Vendor
Apple
Vendor
CVE Published:
18 April 2022

Summary

An exploitable vulnerability in Pixar OpenUSD 20.05 can be triggered by specially crafted binary USD files, where incorrect handling of file offsets leads to arbitrary out-of-bounds memory access. This flaw could potentially allow attackers to disclose sensitive information, as it might bypass existing mitigations and facilitate further exploitation. To exploit this vulnerability, victims must access a maliciously crafted file provided by the attacker.

Affected Version(s)

macOS Catalina 10.15.3

OpenUSD 20.05

References

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.