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CVE-2020-13524

Published: Dec 3, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-119
NVD MITRE
5.5CVSSMEDIUM
EPSS Score
0.8%
Top 48.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

An out-of-bounds memory corruption vulnerability exists in the way Pixar OpenUSD 20.05 uses SPECS data from binary USD files. A specially crafted malformed file can trigger an out-of-bounds memory access and modification which results in memory corruption. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-119CWE-787

Affected Products

openusdpixar
Mixed
OSS Libraries / generic-library
mac os xapple
On-premOS
Operating Systems / unix-bsd
macosapple
On-premOS
Operating Systems / unix-bsd
Pixarn/a
pixarcommercialUSOSS Librariesaka pixar animation studios
applecommercialUSMobile Appsaka apple inc., apple computer

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://seclists.org/fulldisclosure/2020/Dec/26
seclists.org
http://seclists.org/fulldisclosure/2020/Dec/32
seclists.org
https://support.apple.com/kb/HT212011
support.apple.com
and 1 more references View all →

Timeline

Published
Dec 3, 2020
Last Updated
Nov 21, 2024

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