CVE-2020-9973

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave, iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

References

http://seclists.org/fulldisclosure/2020/Nov/20

http://seclists.org/fulldisclosure/2020/Nov/21

https://support.apple.com/en-us/HT211849

https://support.apple.com/en-us/HT211850

https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1104

Details

Source: MITRE

Published: 2020-10-27

Updated: 2020-11-15

Type: CWE-125

Risk Information

CVSS v2

Base Score: 9.3

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

Impact Score: 10

Exploitability Score: 8.6

Severity: HIGH

CVSS v3

Base Score: 7.8

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

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
141099macOS 10.13.x < 10.13.6 Security Update 2020-005 / 10.14.x < 10.14.6 Security Update 2020-005 / 10.15.x < 10.15.7NessusMacOS X Local Security Checks
high
140654Apple iOS < 14.0 Multiple VulnerabilitiesNessusMobile Devices
high