CVE-2020-13496 — MEDIUM (6.5)

Vulnerability Description

An exploitable vulnerability exists in the way Pixar OpenUSD 20.05 handles parses certain encoded types. A specially crafted malformed file can trigger an arbitrary out of bounds memory access in TfToken Type Index. This vulnerability could be used to bypass mitigations and aid further exploitation. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Pixar	Openusd	20.05
Apple	Macos	-

Related Weaknesses (CWE)

CWE-119 CWE-125

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1105ExploitTechnical DescriptionThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1105ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2020-13496?

CVE-2020-13496 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An exploitable vulnerability exists in the way Pixar OpenUSD 20.05 handles parses certain encoded types. A specially crafted malformed file can trigger an arbitrary out of bounds memory access in TfTo...

How severe is CVE-2020-13496?

CVE-2020-13496 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-13496?

Check the references section above for vendor advisories and patch information. Affected products include: Pixar Openusd, Apple Macos.