High severity · published Dec 3, 2020
CVE-2020-13531
A use-after-free vulnerability exists in a way Pixar OpenUSD 20.08 processes reference paths textual USD files
8.8
CVSS
2.8%
EPSS
No
On KEV
Description
A use-after-free vulnerability exists in a way Pixar OpenUSD 20.08 processes reference paths textual USD files. A specially crafted file can trigger the reuse of a freed memory which can result in further memory corruption and arbitrary code execution. To trigger this vulnerability, the victim needs to open an attacker-provided malformed file.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.8% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openusd · Pixar
20.08 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13531
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13531
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1145
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