Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-13493

A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. A specially crafted USDC file format path jumps decompression heap overflow in a way path jumps are processed. To trigger this vulnerability, the victim needs to open an attacker-provided malformed file.

Published

2020-12-02T18:15:12.243

Last Modified

2024-11-21T05:01:22.313

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-122
Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	pixar	openusd	20.05	Yes
Operating System	apple	macos	-	No

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094 Exploit, Technical Description, Third Party Advisory ([email protected])
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094 Exploit, Technical Description, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)