Medium severity · published Dec 2, 2020
CVE-2020-13496
An exploitable vulnerability exists in the way Pixar OpenUSD 20.05 handles parses certain encoded types
6.5
CVSS
1.7%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openusd · Pixar
20.05 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13496
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13496
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1105
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