CVE-2020-6149

CVSS V2 Medium 6.8 CVSS V3 High 7.8

Description

A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. To trigger this vulnerability, the victim needs to open an attacker-provided malformed file in an instance in USDC file format PATHS section.

Overview

CVE ID
CVE-2020-6149

Assigner
talos-cna@cisco.com

Vulnerability Status
Analyzed

Published Version
2020-11-13T15:15:12

Last Modified Date
2022-05-13T20:57:30

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:pixar:openusd:20.05:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-6149
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6149

History

Created	Old Value	New Value	Data Type	Notes
2022-04-20 17:02:01				Added to TrackCVE
2022-12-05 16:47:41	2020-11-13T15:15Z	2020-11-13T15:15:12	CVE Published Date	updated
2022-12-05 16:47:41		2022-05-13T20:57:30	CVE Modified Date	updated
2022-12-05 16:47:41		Analyzed	Vulnerability Status	updated